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authorNirmitha N2025-06-01 16:45:36 +0530
committerGitHub2025-06-01 16:45:36 +0530
commit673d0db4775b38579ff81ea84d461460a3c454ec (patch)
treeae13e391698c28ab943c8008920a8652ce3ce28d
parentf20dd92267e3bcf1019d7c91325e7b656843f8f4 (diff)
downloadeSim-673d0db4775b38579ff81ea84d461460a3c454ec.tar.gz
eSim-673d0db4775b38579ff81ea84d461460a3c454ec.tar.bz2
eSim-673d0db4775b38579ff81ea84d461460a3c454ec.zip
Adding MAX7409
MAX7409 is a 5th Order Switched-Capacitor Bessel Low Pass Filter for cut off frequency of 2.5kHz & Vin of 4V
Diffstat
-rw-r--r--library/SubcircuitLibrary/MAX7409-cache.lib143
-rw-r--r--library/SubcircuitLibrary/MAX7409.bak983
-rw-r--r--library/SubcircuitLibrary/MAX7409.cir43
-rw-r--r--library/SubcircuitLibrary/MAX7409.cir.out46
-rw-r--r--library/SubcircuitLibrary/MAX7409.pro71
-rw-r--r--library/SubcircuitLibrary/MAX7409.sch983
-rw-r--r--library/SubcircuitLibrary/MAX7409.sub40
-rw-r--r--library/SubcircuitLibrary/MAX7409_Previous_Values.xml1
-rw-r--r--library/SubcircuitLibrary/NMOS-180nm.lib13
9 files changed, 2323 insertions, 0 deletions
diff --git a/library/SubcircuitLibrary/MAX7409-cache.lib b/library/SubcircuitLibrary/MAX7409-cache.lib
new file mode 100644
index 00000000..a85a72d8
--- /dev/null
+++ b/library/SubcircuitLibrary/MAX7409-cache.lib
@@ -0,0 +1,143 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# GND
+#
+DEF GND #PWR 0 0 Y Y 1 F P
+F0 "#PWR" 0 -250 50 H I C CNN
+F1 "GND" 0 -150 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+DRAW
+P 6 0 1 0 0 0 0 -50 50 -50 0 -100 -50 -50 0 -50 N
+X GND 1 0 0 0 D 50 50 1 1 W N
+ENDDRAW
+ENDDEF
+#
+# PORT
+#
+DEF PORT U 0 40 Y Y 26 F N
+F0 "U" 50 100 30 H V C CNN
+F1 "PORT" 0 0 30 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 325 225 285 -1421 -1278 0 1 0 N 100 50 150 0
+A 376 -275 356 1294 1408 0 1 0 N 150 0 100 -50
+S -100 50 100 -50 0 1 0 N
+X ~ 1 250 0 100 L 30 30 1 1 B
+X ~ 2 250 0 100 L 30 30 2 1 B
+X ~ 3 250 0 100 L 30 30 3 1 B
+X ~ 4 250 0 100 L 30 30 4 1 B
+X ~ 5 250 0 100 L 30 30 5 1 B
+X ~ 6 250 0 100 L 30 30 6 1 B
+X ~ 7 250 0 100 L 30 30 7 1 B
+X ~ 8 250 0 100 L 30 30 8 1 B
+X ~ 9 250 0 100 L 30 30 9 1 B
+X ~ 10 250 0 100 L 30 30 10 1 B
+X ~ 11 250 0 100 L 30 30 11 1 B
+X ~ 12 250 0 100 L 30 30 12 1 B
+X ~ 13 250 0 100 L 30 30 13 1 B
+X ~ 14 250 0 100 L 30 30 14 1 B
+X ~ 15 250 0 100 L 30 30 15 1 B
+X ~ 16 250 0 100 L 30 30 16 1 B
+X ~ 17 250 0 100 L 30 30 17 1 B
+X ~ 18 250 0 100 L 30 30 18 1 B
+X ~ 19 250 0 100 L 30 30 19 1 B
+X ~ 20 250 0 100 L 30 30 20 1 B
+X ~ 21 250 0 100 L 30 30 21 1 B
+X ~ 22 250 0 100 L 30 30 22 1 B
+X ~ 23 250 0 100 L 30 30 23 1 B
+X ~ 24 250 0 100 L 30 30 24 1 B
+X ~ 25 250 0 100 L 30 30 25 1 B
+X ~ 26 250 0 100 L 30 30 26 1 B
+ENDDRAW
+ENDDEF
+#
+# eSim_C
+#
+DEF eSim_C C 0 10 N Y 1 F N
+F0 "C" 25 100 50 H V L CNN
+F1 "eSim_C" 25 -100 50 H V L CNN
+F2 "" 38 -150 30 H V C CNN
+F3 "" 0 0 60 H V C CNN
+ALIAS capacitor
+$FPLIST
+ C_*
+$ENDFPLIST
+DRAW
+P 2 0 1 20 -80 -30 80 -30 N
+P 2 0 1 20 -80 30 80 30 N
+X ~ 1 0 150 110 D 40 40 1 1 P
+X ~ 2 0 -150 110 U 40 40 1 1 P
+ENDDRAW
+ENDDEF
+#
+# eSim_MOS_N
+#
+DEF eSim_MOS_N M 0 0 Y N 1 F N
+F0 "M" 0 -150 50 H V R CNN
+F1 "eSim_MOS_N" 100 -50 50 H V R CNN
+F2 "" 300 -300 29 H V C CNN
+F3 "" 100 -200 60 H V C CNN
+ALIAS mosfet_n
+DRAW
+C 150 -200 111 0 1 10 N
+P 2 0 1 10 130 -290 130 -250 N
+P 2 0 1 0 130 -270 200 -270 N
+P 2 0 1 10 130 -220 130 -180 N
+P 2 0 1 0 130 -200 200 -200 N
+P 2 0 1 10 130 -150 130 -110 N
+P 2 0 1 0 130 -130 200 -130 N
+P 2 0 1 0 200 -300 200 -270 N
+P 2 0 1 0 200 -130 200 -100 N
+P 3 0 1 10 110 -275 110 -125 110 -125 N
+P 3 0 1 0 200 -200 300 -200 300 -250 N
+P 4 0 1 0 140 -200 180 -215 180 -185 140 -200 F
+X D 1 200 0 100 D 50 50 1 1 P
+X G 2 -100 -200 210 R 50 50 1 1 P
+X S 3 200 -400 100 U 50 50 1 1 P
+X B 4 300 -350 98 U 47 47 1 1 P
+ENDDRAW
+ENDDEF
+#
+# eSim_R
+#
+DEF eSim_R R 0 0 N Y 1 F N
+F0 "R" 50 130 50 H V C CNN
+F1 "eSim_R" 50 -50 50 H V C CNN
+F2 "" 50 -20 30 H V C CNN
+F3 "" 50 50 30 V V C CNN
+ALIAS resistor
+$FPLIST
+ R_*
+ Resistor_*
+$ENDFPLIST
+DRAW
+S 150 10 -50 90 0 1 10 N
+X ~ 1 -100 50 50 R 60 60 1 1 P
+X ~ 2 200 50 50 L 60 60 1 1 P
+ENDDRAW
+ENDDEF
+#
+# lm_741
+#
+DEF lm_741 X 0 40 Y Y 1 F N
+F0 "X" -200 0 60 H V C CNN
+F1 "lm_741" -100 -250 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+P 4 0 1 0 -350 350 350 0 -350 -350 -350 350 N
+X off_null 1 -50 400 200 D 50 38 1 1 I
+X inv 2 -550 150 200 R 50 38 1 1 I
+X non_inv 3 -550 -100 200 R 50 38 1 1 I
+X v_neg 4 -150 -450 200 U 50 38 1 1 I
+X off_null 5 50 350 200 D 50 38 1 1 I
+X out 6 550 0 200 L 50 38 1 1 O
+X v_pos 7 -150 450 200 D 50 38 1 1 I
+X NC 8 150 -300 200 U 50 38 1 1 N
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/library/SubcircuitLibrary/MAX7409.bak b/library/SubcircuitLibrary/MAX7409.bak
new file mode 100644
index 00000000..47a119aa
--- /dev/null
+++ b/library/SubcircuitLibrary/MAX7409.bak
@@ -0,0 +1,983 @@
+EESchema Schematic File Version 2
+LIBS:adc-dac
+LIBS:memory
+LIBS:xilinx
+LIBS:microcontrollers
+LIBS:dsp
+LIBS:microchip
+LIBS:analog_switches
+LIBS:motorola
+LIBS:texas
+LIBS:intel
+LIBS:audio
+LIBS:interface
+LIBS:digital-audio
+LIBS:philips
+LIBS:display
+LIBS:cypress
+LIBS:siliconi
+LIBS:opto
+LIBS:atmel
+LIBS:contrib
+LIBS:power
+LIBS:eSim_Plot
+LIBS:transistors
+LIBS:conn
+LIBS:eSim_User
+LIBS:regul
+LIBS:74xx
+LIBS:cmos4000
+LIBS:eSim_Analog
+LIBS:eSim_Devices
+LIBS:eSim_Digital
+LIBS:eSim_Hybrid
+LIBS:eSim_Miscellaneous
+LIBS:eSim_Power
+LIBS:eSim_Sources
+LIBS:eSim_Subckt
+LIBS:eSim_Nghdl
+LIBS:eSim_Ngveri
+LIBS:MAX7409-cache
+EELAYER 25 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 1 1
+Title ""
+Date ""
+Rev ""
+Comp ""
+Comment1 ""
+Comment2 ""
+Comment3 ""
+Comment4 ""
+$EndDescr
+$Comp
+L lm_741 X2
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+P 8850 2500
+F 0 "X2" H 8650 2500 60 0000 C CNN
+F 1 "lm_741" H 8750 2250 60 0000 C CNN
+F 2 "" H 8850 2500 60 0000 C CNN
+F 3 "" H 8850 2500 60 0000 C CNN
+ 1 8850 2500
+ 1 0 0 -1
+$EndComp
+$Comp
+L resistor R7
+U 1 1 68307383
+P 8750 1500
+F 0 "R7" H 8800 1630 50 0000 C CNN
+F 1 "9.089k" H 8800 1450 50 0000 C CNN
+F 2 "" H 8800 1480 30 0000 C CNN
+F 3 "" V 8800 1550 30 0000 C CNN
+ 1 8750 1500
+ 1 0 0 -1
+$EndComp
+$Comp
+L resistor R6
+U 1 1 68307384
+P 7950 1700
+F 0 "R6" H 8000 1830 50 0000 C CNN
+F 1 "10k" H 8000 1650 50 0000 C CNN
+F 2 "" H 8000 1680 30 0000 C CNN
+F 3 "" V 8000 1750 30 0000 C CNN
+ 1 7950 1700
+ 0 1 1 0
+$EndComp
+$Comp
+L capacitor C3
+U 1 1 68307385
+P 7600 1750
+F 0 "C3" H 7625 1850 50 0000 L CNN
+F 1 "0.0099u" H 7625 1650 50 0000 L CNN
+F 2 "" H 7638 1600 30 0000 C CNN
+F 3 "" H 7600 1750 60 0000 C CNN
+ 1 7600 1750
+ 1 0 0 -1
+$EndComp
+$Comp
+L capacitor C4
+U 1 1 68307386
+P 8200 3050
+F 0 "C4" H 8225 3150 50 0000 L CNN
+F 1 "0.05n" H 8225 2950 50 0000 L CNN
+F 2 "" H 8238 2900 30 0000 C CNN
+F 3 "" H 8200 3050 60 0000 C CNN
+ 1 8200 3050
+ 1 0 0 -1
+$EndComp
+$Comp
+L capacitor C5
+U 1 1 68307387
+P 8400 4050
+F 0 "C5" H 8425 4150 50 0000 L CNN
+F 1 "0.05n" H 8425 3950 50 0000 L CNN
+F 2 "" H 8438 3900 30 0000 C CNN
+F 3 "" H 8400 4050 60 0000 C CNN
+ 1 8400 4050
+ 0 1 1 0
+$EndComp
+$Comp
+L GND #PWR01
+U 1 1 68307388
+P 8200 3350
+F 0 "#PWR01" H 8200 3100 50 0001 C CNN
+F 1 "GND" H 8200 3200 50 0000 C CNN
+F 2 "" H 8200 3350 50 0001 C CNN
+F 3 "" H 8200 3350 50 0001 C CNN
+ 1 8200 3350
+ 1 0 0 -1
+$EndComp
+$Comp
+L GND #PWR02
+U 1 1 68307389
+P 8000 2050
+F 0 "#PWR02" H 8000 1800 50 0001 C CNN
+F 1 "GND" H 8000 1900 50 0000 C CNN
+F 2 "" H 8000 2050 50 0001 C CNN
+F 3 "" H 8000 2050 50 0001 C CNN
+ 1 8000 2050
+ 1 0 0 -1
+$EndComp
+$Comp
+L GND #PWR03
+U 1 1 6830738A
+P 7600 2050
+F 0 "#PWR03" H 7600 1800 50 0001 C CNN
+F 1 "GND" H 7600 1900 50 0000 C CNN
+F 2 "" H 7600 2050 50 0001 C CNN
+F 3 "" H 7600 2050 50 0001 C CNN
+ 1 7600 2050
+ 1 0 0 -1
+$EndComp
+NoConn ~ 8800 2100
+NoConn ~ 8900 2150
+NoConn ~ 9000 2800
+$Comp
+L lm_741 X1
+U 1 1 68307391
+P 3350 2500
+F 0 "X1" H 3150 2500 60 0000 C CNN
+F 1 "lm_741" H 3250 2250 60 0000 C CNN
+F 2 "" H 3350 2500 60 0000 C CNN
+F 3 "" H 3350 2500 60 0000 C CNN
+ 1 3350 2500
+ 1 0 0 -1
+$EndComp
+$Comp
+L resistor R3
+U 1 1 68307393
+P 3250 1500
+F 0 "R3" H 3300 1630 50 0000 C CNN
+F 1 "10k" H 3300 1450 50 0000 C CNN
+F 2 "" H 3300 1480 30 0000 C CNN
+F 3 "" V 3300 1550 30 0000 C CNN
+ 1 3250 1500
+ 1 0 0 -1
+$EndComp
+$Comp
+L resistor R2
+U 1 1 68307394
+P 2450 1700
+F 0 "R2" H 2500 1830 50 0000 C CNN
+F 1 "10k" H 2500 1650 50 0000 C CNN
+F 2 "" H 2500 1680 30 0000 C CNN
+F 3 "" V 2500 1750 30 0000 C CNN
+ 1 2450 1700
+ 0 1 1 0
+$EndComp
+$Comp
+L capacitor C1
+U 1 1 68307395
+P 2100 1750
+F 0 "C1" H 2125 1850 50 0000 L CNN
+F 1 "0.001u" H 2125 1650 50 0000 L CNN
+F 2 "" H 2138 1600 30 0000 C CNN
+F 3 "" H 2100 1750 60 0000 C CNN
+ 1 2100 1750
+ 1 0 0 -1
+$EndComp
+$Comp
+L capacitor C2
+U 1 1 68307396
+P 2700 3050
+F 0 "C2" H 2725 3150 50 0000 L CNN
+F 1 "0.05n" H 2725 2950 50 0000 L CNN
+F 2 "" H 2738 2900 30 0000 C CNN
+F 3 "" H 2700 3050 60 0000 C CNN
+ 1 2700 3050
+ 1 0 0 -1
+$EndComp
+$Comp
+L GND #PWR04
+U 1 1 68307397
+P 2700 3350
+F 0 "#PWR04" H 2700 3100 50 0001 C CNN
+F 1 "GND" H 2700 3200 50 0000 C CNN
+F 2 "" H 2700 3350 50 0001 C CNN
+F 3 "" H 2700 3350 50 0001 C CNN
+ 1 2700 3350
+ 1 0 0 -1
+$EndComp
+$Comp
+L GND #PWR05
+U 1 1 68307398
+P 2500 2050
+F 0 "#PWR05" H 2500 1800 50 0001 C CNN
+F 1 "GND" H 2500 1900 50 0000 C CNN
+F 2 "" H 2500 2050 50 0001 C CNN
+F 3 "" H 2500 2050 50 0001 C CNN
+ 1 2500 2050
+ 1 0 0 -1
+$EndComp
+$Comp
+L GND #PWR06
+U 1 1 68307399
+P 2100 2050
+F 0 "#PWR06" H 2100 1800 50 0001 C CNN
+F 1 "GND" H 2100 1900 50 0000 C CNN
+F 2 "" H 2100 2050 50 0001 C CNN
+F 3 "" H 2100 2050 50 0001 C CNN
+ 1 2100 2050
+ 1 0 0 -1
+$EndComp
+NoConn ~ 3300 2100
+NoConn ~ 3400 2150
+NoConn ~ 3500 2800
+$Comp
+L lm_741 X3
+U 1 1 6830739E
+P 5800 5650
+F 0 "X3" H 5600 5650 60 0000 C CNN
+F 1 "lm_741" H 5700 5400 60 0000 C CNN
+F 2 "" H 5800 5650 60 0000 C CNN
+F 3 "" H 5800 5650 60 0000 C CNN
+ 1 5800 5650
+ 1 0 0 -1
+$EndComp
+$Comp
+L resistor R11
+U 1 1 683073A1
+P 5700 4650
+F 0 "R11" H 5750 4780 50 0000 C CNN
+F 1 "2.254k" H 5750 4600 50 0000 C CNN
+F 2 "" H 5750 4630 30 0000 C CNN
+F 3 "" V 5750 4700 30 0000 C CNN
+ 1 5700 4650
+ 1 0 0 -1
+$EndComp
+$Comp
+L resistor R10
+U 1 1 683073A2
+P 4900 4850
+F 0 "R10" H 4950 4980 50 0000 C CNN
+F 1 "10k" H 4950 4800 50 0000 C CNN
+F 2 "" H 4950 4830 30 0000 C CNN
+F 3 "" V 4950 4900 30 0000 C CNN
+ 1 4900 4850
+ 0 1 1 0
+$EndComp
+$Comp
+L capacitor C6
+U 1 1 683073A3
+P 4550 4900
+F 0 "C6" H 4575 5000 50 0000 L CNN
+F 1 "0.0199u" H 4575 4800 50 0000 L CNN
+F 2 "" H 4588 4750 30 0000 C CNN
+F 3 "" H 4550 4900 60 0000 C CNN
+ 1 4550 4900
+ 1 0 0 -1
+$EndComp
+$Comp
+L capacitor C7
+U 1 1 683073A4
+P 5150 6200
+F 0 "C7" H 5175 6300 50 0000 L CNN
+F 1 "0.05n" H 5175 6100 50 0000 L CNN
+F 2 "" H 5188 6050 30 0000 C CNN
+F 3 "" H 5150 6200 60 0000 C CNN
+ 1 5150 6200
+ 1 0 0 -1
+$EndComp
+$Comp
+L capacitor C8
+U 1 1 683073A5
+P 5350 7250
+F 0 "C8" H 5375 7350 50 0000 L CNN
+F 1 "0.05n" H 5375 7150 50 0000 L CNN
+F 2 "" H 5388 7100 30 0000 C CNN
+F 3 "" H 5350 7250 60 0000 C CNN
+ 1 5350 7250
+ 0 1 1 0
+$EndComp
+$Comp
+L GND #PWR07
+U 1 1 683073A6
+P 5150 6500
+F 0 "#PWR07" H 5150 6250 50 0001 C CNN
+F 1 "GND" H 5150 6350 50 0000 C CNN
+F 2 "" H 5150 6500 50 0001 C CNN
+F 3 "" H 5150 6500 50 0001 C CNN
+ 1 5150 6500
+ 1 0 0 -1
+$EndComp
+$Comp
+L GND #PWR08
+U 1 1 683073A7
+P 4950 5200
+F 0 "#PWR08" H 4950 4950 50 0001 C CNN
+F 1 "GND" H 4950 5050 50 0000 C CNN
+F 2 "" H 4950 5200 50 0001 C CNN
+F 3 "" H 4950 5200 50 0001 C CNN
+ 1 4950 5200
+ 1 0 0 -1
+$EndComp
+$Comp
+L GND #PWR09
+U 1 1 683073A8
+P 4550 5200
+F 0 "#PWR09" H 4550 4950 50 0001 C CNN
+F 1 "GND" H 4550 5050 50 0000 C CNN
+F 2 "" H 4550 5200 50 0001 C CNN
+F 3 "" H 4550 5200 50 0001 C CNN
+ 1 4550 5200
+ 1 0 0 -1
+$EndComp
+NoConn ~ 5750 5250
+NoConn ~ 5850 5300
+NoConn ~ 5950 5950
+Wire Wire Line
+ 8700 2050 8700 1750
+Wire Wire Line
+ 8700 1750 9800 1750
+Wire Wire Line
+ 8700 2950 9300 2950
+Wire Wire Line
+ 8950 1450 9900 1450
+Wire Wire Line
+ 9900 1450 9900 4050
+Wire Wire Line
+ 9400 2500 10150 2500
+Wire Wire Line
+ 8000 1450 8650 1450
+Wire Wire Line
+ 8000 1450 8000 1600
+Wire Wire Line
+ 8250 2350 8300 2350
+Wire Wire Line
+ 8250 1200 8250 2350
+Connection ~ 8250 1450
+Wire Wire Line
+ 8250 1200 7600 1200
+Wire Wire Line
+ 7600 1200 7600 1600
+Wire Wire Line
+ 8000 1900 8000 2050
+Wire Wire Line
+ 8050 2600 8300 2600
+Wire Wire Line
+ 8200 2900 8200 2600
+Connection ~ 8200 2600
+Wire Wire Line
+ 8200 3350 8200 3200
+Wire Wire Line
+ 9900 4050 8550 4050
+Connection ~ 9900 2500
+Wire Wire Line
+ 3200 2050 3200 1750
+Wire Wire Line
+ 3200 1750 4300 1750
+Wire Wire Line
+ 3200 2950 3800 2950
+Wire Wire Line
+ 3450 1450 4400 1450
+Wire Wire Line
+ 2500 1450 3150 1450
+Wire Wire Line
+ 2500 1450 2500 1600
+Wire Wire Line
+ 2750 2350 2800 2350
+Wire Wire Line
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+Connection ~ 2750 1450
+Wire Wire Line
+ 2750 1200 2100 1200
+Wire Wire Line
+ 2100 1200 2100 1600
+Wire Wire Line
+ 2500 1900 2500 2050
+Wire Wire Line
+ 2550 2600 2800 2600
+Wire Wire Line
+ 2700 2900 2700 2600
+Connection ~ 2700 2600
+Wire Wire Line
+ 2700 3350 2700 3200
+Connection ~ 4400 2500
+Wire Wire Line
+ 4400 1450 4400 3050
+Wire Wire Line
+ 5650 5200 5650 4900
+Wire Wire Line
+ 5650 4900 6750 4900
+Wire Wire Line
+ 5650 6100 6250 6100
+Wire Wire Line
+ 5900 4600 6850 4600
+Wire Wire Line
+ 6850 4600 6850 7250
+Wire Wire Line
+ 6350 5650 7850 5650
+Wire Wire Line
+ 4950 4600 5600 4600
+Wire Wire Line
+ 4950 4600 4950 4750
+Wire Wire Line
+ 5200 5500 5250 5500
+Wire Wire Line
+ 5200 4350 5200 5500
+Connection ~ 5200 4600
+Wire Wire Line
+ 5200 4350 4550 4350
+Wire Wire Line
+ 4550 4350 4550 4750
+Wire Wire Line
+ 4950 5050 4950 5200
+Wire Wire Line
+ 5000 5750 5250 5750
+Wire Wire Line
+ 5150 6050 5150 5750
+Connection ~ 5150 5750
+Wire Wire Line
+ 5150 6500 5150 6350
+Wire Wire Line
+ 6850 7250 5500 7250
+Connection ~ 6850 5650
+Wire Wire Line
+ 10150 2500 10150 4850
+Wire Wire Line
+ 4550 5050 4550 5200
+Wire Wire Line
+ 7600 2050 7600 1900
+Wire Wire Line
+ 2100 1900 2100 2050
+$Comp
+L eSim_MOS_N M1
+U 1 1 6839D6DC
+P 1550 2900
+F 0 "M1" H 1550 2750 50 0000 R CNN
+F 1 "eSim_MOS_N" H 1650 2850 50 0000 R CNN
+F 2 "" H 1850 2600 29 0000 C CNN
+F 3 "" H 1650 2700 60 0000 C CNN
+ 1 1550 2900
+ 0 1 1 0
+$EndComp
+$Comp
+L eSim_MOS_N M3
+U 1 1 6839D779
+P 2200 2900
+F 0 "M3" H 2200 2750 50 0000 R CNN
+F 1 "eSim_MOS_N" H 2300 2850 50 0000 R CNN
+F 2 "" H 2500 2600 29 0000 C CNN
+F 3 "" H 2300 2700 60 0000 C CNN
+ 1 2200 2900
+ 0 1 1 0
+$EndComp
+$Comp
+L capacitor C9
+U 1 1 6839D838
+P 1650 3750
+F 0 "C9" H 1675 3850 50 0000 L CNN
+F 1 "0.05n" H 1675 3650 50 0000 L CNN
+F 2 "" H 1688 3600 30 0000 C CNN
+F 3 "" H 1650 3750 60 0000 C CNN
+ 1 1650 3750
+ 1 0 0 -1
+$EndComp
+$Comp
+L GND #PWR010
+U 1 1 6839D83E
+P 1650 4050
+F 0 "#PWR010" H 1650 3800 50 0001 C CNN
+F 1 "GND" H 1650 3900 50 0000 C CNN
+F 2 "" H 1650 4050 50 0001 C CNN
+F 3 "" H 1650 4050 50 0001 C CNN
+ 1 1650 4050
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 1650 3100 1650 3600
+Wire Wire Line
+ 1650 4050 1650 3900
+Wire Wire Line
+ 1550 3100 1800 3100
+Connection ~ 1650 3100
+Wire Wire Line
+ 1350 2800 1350 2450
+Wire Wire Line
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+Wire Wire Line
+ 2000 2450 2000 2800
+Wire Wire Line
+ 700 3100 1150 3100
+Wire Wire Line
+ 900 2300 900 3400
+Wire Wire Line
+ 900 2300 1650 2300
+Wire Wire Line
+ 1650 2300 1650 2450
+Connection ~ 1650 2450
+Wire Wire Line
+ 900 3200 1200 3200
+Connection ~ 900 3100
+Wire Wire Line
+ 1850 3200 1850 3400
+Wire Wire Line
+ 1850 3400 900 3400
+Connection ~ 900 3200
+$Comp
+L eSim_MOS_N M9
+U 1 1 6839DD3A
+P 7050 2850
+F 0 "M9" H 7050 2700 50 0000 R CNN
+F 1 "eSim_MOS_N" H 7150 2800 50 0000 R CNN
+F 2 "" H 7350 2550 29 0000 C CNN
+F 3 "" H 7150 2650 60 0000 C CNN
+ 1 7050 2850
+ 0 1 1 0
+$EndComp
+$Comp
+L eSim_MOS_N M10
+U 1 1 6839DD40
+P 7700 2850
+F 0 "M10" H 7700 2700 50 0000 R CNN
+F 1 "eSim_MOS_N" H 7800 2800 50 0000 R CNN
+F 2 "" H 8000 2550 29 0000 C CNN
+F 3 "" H 7800 2650 60 0000 C CNN
+ 1 7700 2850
+ 0 1 1 0
+$EndComp
+$Comp
+L capacitor C13
+U 1 1 6839DD46
+P 7150 3700
+F 0 "C13" H 7175 3800 50 0000 L CNN
+F 1 "0.005n" H 7175 3600 50 0000 L CNN
+F 2 "" H 7188 3550 30 0000 C CNN
+F 3 "" H 7150 3700 60 0000 C CNN
+ 1 7150 3700
+ 1 0 0 -1
+$EndComp
+$Comp
+L GND #PWR011
+U 1 1 6839DD4C
+P 7150 4000
+F 0 "#PWR011" H 7150 3750 50 0001 C CNN
+F 1 "GND" H 7150 3850 50 0000 C CNN
+F 2 "" H 7150 4000 50 0001 C CNN
+F 3 "" H 7150 4000 50 0001 C CNN
+ 1 7150 4000
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 7150 3050 7150 3550
+Wire Wire Line
+ 7150 4000 7150 3850
+Wire Wire Line
+ 7050 3050 7300 3050
+Connection ~ 7150 3050
+Wire Wire Line
+ 6850 2750 6850 2400
+Wire Wire Line
+ 6850 2400 7500 2400
+Wire Wire Line
+ 7500 2400 7500 2750
+Wire Wire Line
+ 6100 3050 6650 3050
+Wire Wire Line
+ 6400 2250 6400 3350
+Wire Wire Line
+ 6400 2250 7150 2250
+Wire Wire Line
+ 7150 2250 7150 2400
+Connection ~ 7150 2400
+Wire Wire Line
+ 6400 3150 6700 3150
+Connection ~ 6400 3050
+Wire Wire Line
+ 7350 3150 7350 3350
+Wire Wire Line
+ 7350 3350 6400 3350
+Connection ~ 6400 3150
+$Comp
+L eSim_MOS_N M7
+U 1 1 6839DDF4
+P 5450 2850
+F 0 "M7" H 5450 2700 50 0000 R CNN
+F 1 "eSim_MOS_N" H 5550 2800 50 0000 R CNN
+F 2 "" H 5750 2550 29 0000 C CNN
+F 3 "" H 5550 2650 60 0000 C CNN
+ 1 5450 2850
+ 0 1 1 0
+$EndComp
+$Comp
+L eSim_MOS_N M8
+U 1 1 6839DDFA
+P 6100 2850
+F 0 "M8" H 6100 2700 50 0000 R CNN
+F 1 "eSim_MOS_N" H 6200 2800 50 0000 R CNN
+F 2 "" H 6400 2550 29 0000 C CNN
+F 3 "" H 6200 2650 60 0000 C CNN
+ 1 6100 2850
+ 0 1 1 0
+$EndComp
+$Comp
+L capacitor C12
+U 1 1 6839DE00
+P 5550 3700
+F 0 "C12" H 5575 3800 50 0000 L CNN
+F 1 "0.005n" H 5575 3600 50 0000 L CNN
+F 2 "" H 5588 3550 30 0000 C CNN
+F 3 "" H 5550 3700 60 0000 C CNN
+ 1 5550 3700
+ 1 0 0 -1
+$EndComp
+$Comp
+L GND #PWR012
+U 1 1 6839DE06
+P 5550 4000
+F 0 "#PWR012" H 5550 3750 50 0001 C CNN
+F 1 "GND" H 5550 3850 50 0000 C CNN
+F 2 "" H 5550 4000 50 0001 C CNN
+F 3 "" H 5550 4000 50 0001 C CNN
+ 1 5550 4000
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 5550 3050 5550 3550
+Wire Wire Line
+ 5550 4000 5550 3850
+Wire Wire Line
+ 5450 3050 5700 3050
+Connection ~ 5550 3050
+Wire Wire Line
+ 5250 2750 5250 2400
+Wire Wire Line
+ 5250 2400 5900 2400
+Wire Wire Line
+ 5900 2400 5900 2750
+Wire Wire Line
+ 4400 3050 5050 3050
+Wire Wire Line
+ 4800 2250 4800 3350
+Wire Wire Line
+ 4800 2250 5550 2250
+Wire Wire Line
+ 5550 2250 5550 2400
+Connection ~ 5550 2400
+Wire Wire Line
+ 4800 3150 5100 3150
+Connection ~ 4800 3050
+Wire Wire Line
+ 5750 3150 5750 3350
+Wire Wire Line
+ 5750 3350 4800 3350
+Connection ~ 4800 3150
+$Comp
+L eSim_MOS_N M5
+U 1 1 6839DF17
+P 3700 5900
+F 0 "M5" H 3700 5750 50 0000 R CNN
+F 1 "eSim_MOS_N" H 3800 5850 50 0000 R CNN
+F 2 "" H 4000 5600 29 0000 C CNN
+F 3 "" H 3800 5700 60 0000 C CNN
+ 1 3700 5900
+ 0 1 1 0
+$EndComp
+$Comp
+L eSim_MOS_N M6
+U 1 1 6839DF1D
+P 4350 5900
+F 0 "M6" H 4350 5750 50 0000 R CNN
+F 1 "eSim_MOS_N" H 4450 5850 50 0000 R CNN
+F 2 "" H 4650 5600 29 0000 C CNN
+F 3 "" H 4450 5700 60 0000 C CNN
+ 1 4350 5900
+ 0 1 1 0
+$EndComp
+$Comp
+L capacitor C11
+U 1 1 6839DF23
+P 3800 6750
+F 0 "C11" H 3825 6850 50 0000 L CNN
+F 1 "0.05n" H 3825 6650 50 0000 L CNN
+F 2 "" H 3838 6600 30 0000 C CNN
+F 3 "" H 3800 6750 60 0000 C CNN
+ 1 3800 6750
+ 1 0 0 -1
+$EndComp
+$Comp
+L GND #PWR013
+U 1 1 6839DF29
+P 3800 7050
+F 0 "#PWR013" H 3800 6800 50 0001 C CNN
+F 1 "GND" H 3800 6900 50 0000 C CNN
+F 2 "" H 3800 7050 50 0001 C CNN
+F 3 "" H 3800 7050 50 0001 C CNN
+ 1 3800 7050
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 3800 6100 3800 6600
+Wire Wire Line
+ 3800 7050 3800 6900
+Wire Wire Line
+ 3700 6100 3950 6100
+Connection ~ 3800 6100
+Wire Wire Line
+ 3500 5800 3500 5450
+Wire Wire Line
+ 3500 5450 4150 5450
+Wire Wire Line
+ 4150 5450 4150 5800
+Wire Wire Line
+ 2750 6100 3300 6100
+Wire Wire Line
+ 3050 5300 3050 6400
+Wire Wire Line
+ 3050 5300 3800 5300
+Wire Wire Line
+ 3800 5300 3800 5450
+Connection ~ 3800 5450
+Wire Wire Line
+ 3050 6200 3350 6200
+Connection ~ 3050 6100
+Wire Wire Line
+ 4000 6200 4000 6400
+Wire Wire Line
+ 4000 6400 3050 6400
+Connection ~ 3050 6200
+$Comp
+L eSim_MOS_N M2
+U 1 1 6839DF40
+P 2100 5900
+F 0 "M2" H 2100 5750 50 0000 R CNN
+F 1 "eSim_MOS_N" H 2200 5850 50 0000 R CNN
+F 2 "" H 2400 5600 29 0000 C CNN
+F 3 "" H 2200 5700 60 0000 C CNN
+ 1 2100 5900
+ 0 1 1 0
+$EndComp
+$Comp
+L eSim_MOS_N M4
+U 1 1 6839DF46
+P 2750 5900
+F 0 "M4" H 2750 5750 50 0000 R CNN
+F 1 "eSim_MOS_N" H 2850 5850 50 0000 R CNN
+F 2 "" H 3050 5600 29 0000 C CNN
+F 3 "" H 2850 5700 60 0000 C CNN
+ 1 2750 5900
+ 0 1 1 0
+$EndComp
+$Comp
+L capacitor C10
+U 1 1 6839DF4C
+P 2200 6750
+F 0 "C10" H 2225 6850 50 0000 L CNN
+F 1 "0.05n" H 2225 6650 50 0000 L CNN
+F 2 "" H 2238 6600 30 0000 C CNN
+F 3 "" H 2200 6750 60 0000 C CNN
+ 1 2200 6750
+ 1 0 0 -1
+$EndComp
+$Comp
+L GND #PWR014
+U 1 1 6839DF52
+P 2200 7050
+F 0 "#PWR014" H 2200 6800 50 0001 C CNN
+F 1 "GND" H 2200 6900 50 0000 C CNN
+F 2 "" H 2200 7050 50 0001 C CNN
+F 3 "" H 2200 7050 50 0001 C CNN
+ 1 2200 7050
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 2200 6100 2200 6600
+Wire Wire Line
+ 2200 7050 2200 6900
+Wire Wire Line
+ 2100 6100 2350 6100
+Connection ~ 2200 6100
+Wire Wire Line
+ 1900 5800 1900 5450
+Wire Wire Line
+ 1900 5450 2550 5450
+Wire Wire Line
+ 2550 5450 2550 5800
+Wire Wire Line
+ 1250 6100 1700 6100
+Wire Wire Line
+ 1450 5300 1450 6400
+Wire Wire Line
+ 1450 5300 2200 5300
+Wire Wire Line
+ 2200 5300 2200 5450
+Connection ~ 2200 5450
+Wire Wire Line
+ 1450 6200 1750 6200
+Connection ~ 1450 6100
+Wire Wire Line
+ 2400 6200 2400 6400
+Wire Wire Line
+ 2400 6400 1450 6400
+Connection ~ 1450 6200
+Wire Wire Line
+ 2200 3100 2550 3100
+Wire Wire Line
+ 2550 3100 2550 2600
+Wire Wire Line
+ 4400 2500 3900 2500
+Wire Wire Line
+ 8250 4050 6250 4050
+Wire Wire Line
+ 6250 4050 6250 3050
+Connection ~ 6250 3050
+Wire Wire Line
+ 10150 4850 1250 4850
+Wire Wire Line
+ 1250 4850 1250 6100
+Wire Wire Line
+ 4350 6100 5000 6100
+Wire Wire Line
+ 5000 6100 5000 5750
+Wire Wire Line
+ 5200 7250 2850 7250
+Wire Wire Line
+ 2850 7250 2850 6100
+Connection ~ 2850 6100
+Wire Wire Line
+ 8050 2600 8050 3050
+Wire Wire Line
+ 8050 3050 7700 3050
+$Comp
+L PORT U1
+U 1 1 6839E961
+P 450 2000
+F 0 "U1" H 500 2100 30 0000 C CNN
+F 1 "PORT" H 450 2000 30 0000 C CNN
+F 2 "" H 450 2000 60 0000 C CNN
+F 3 "" H 450 2000 60 0000 C CNN
+ 1 450 2000
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 2 1 6839EA22
+P 450 3100
+F 0 "U1" H 500 3200 30 0000 C CNN
+F 1 "PORT" H 450 3100 30 0000 C CNN
+F 2 "" H 450 3100 60 0000 C CNN
+F 3 "" H 450 3100 60 0000 C CNN
+ 2 450 3100
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 3 1 6839EB19
+P 450 4100
+F 0 "U1" H 500 4200 30 0000 C CNN
+F 1 "PORT" H 450 4100 30 0000 C CNN
+F 2 "" H 450 4100 60 0000 C CNN
+F 3 "" H 450 4100 60 0000 C CNN
+ 3 450 4100
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 4 1 6839EBE2
+P 450 4450
+F 0 "U1" H 500 4550 30 0000 C CNN
+F 1 "PORT" H 450 4450 30 0000 C CNN
+F 2 "" H 450 4450 60 0000 C CNN
+F 3 "" H 450 4450 60 0000 C CNN
+ 4 450 4450
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 5 1 6839EC99
+P 8100 5650
+F 0 "U1" H 8150 5750 30 0000 C CNN
+F 1 "PORT" H 8100 5650 30 0000 C CNN
+F 2 "" H 8100 5650 60 0000 C CNN
+F 3 "" H 8100 5650 60 0000 C CNN
+ 5 8100 5650
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 6 1 6839ED78
+P 8100 6100
+F 0 "U1" H 8150 6200 30 0000 C CNN
+F 1 "PORT" H 8100 6100 30 0000 C CNN
+F 2 "" H 8100 6100 60 0000 C CNN
+F 3 "" H 8100 6100 60 0000 C CNN
+ 6 8100 6100
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 7 1 6839EDFD
+P 8100 6450
+F 0 "U1" H 8150 6550 30 0000 C CNN
+F 1 "PORT" H 8100 6450 30 0000 C CNN
+F 2 "" H 8100 6450 60 0000 C CNN
+F 3 "" H 8100 6450 60 0000 C CNN
+ 7 8100 6450
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 8 1 6839EE84
+P 8100 6750
+F 0 "U1" H 8150 6850 30 0000 C CNN
+F 1 "PORT" H 8100 6750 30 0000 C CNN
+F 2 "" H 8100 6750 60 0000 C CNN
+F 3 "" H 8100 6750 60 0000 C CNN
+ 8 8100 6750
+ -1 0 0 1
+$EndComp
+Wire Wire Line
+ 700 4100 9800 4100
+Wire Wire Line
+ 4300 1750 4300 4250
+Wire Wire Line
+ 9800 4100 9800 1750
+Connection ~ 4300 4100
+Wire Wire Line
+ 6750 4900 6750 4250
+Wire Wire Line
+ 6750 4250 4300 4250
+Wire Wire Line
+ 700 4450 9300 4450
+Wire Wire Line
+ 3800 2950 3800 4750
+Wire Wire Line
+ 9300 4450 9300 2950
+Connection ~ 3800 4450
+Wire Wire Line
+ 6250 6100 6250 4750
+Wire Wire Line
+ 6250 4750 3800 4750
+Wire Wire Line
+ 7850 6450 5150 6450
+Connection ~ 5150 6450
+Wire Wire Line
+ 7850 6750 4800 6750
+Wire Wire Line
+ 4800 6750 4800 5100
+Wire Wire Line
+ 4800 5100 4550 5100
+Connection ~ 4550 5100
+$EndSCHEMATC
diff --git a/library/SubcircuitLibrary/MAX7409.cir b/library/SubcircuitLibrary/MAX7409.cir
new file mode 100644
index 00000000..a90d6782
--- /dev/null
+++ b/library/SubcircuitLibrary/MAX7409.cir
@@ -0,0 +1,43 @@
+* E:\ESIM\FOSSEE\eSim\library\SubcircuitLibrary\MAX7409\MAX7409.cir
+
+* EESchema Netlist Version 1.1 (Spice format) creation date: 05/30/25 21:21:52
+
+* To exclude a component from the Spice Netlist add [Spice_Netlist_Enabled] user FIELD set to: N
+* To reorder the component spice node sequence add [Spice_Node_Sequence] user FIELD and define sequence: 2,1,0
+
+* Sheet Name: /
+X2 ? Net-_C3-Pad1_ Net-_C4-Pad1_ Net-_U1-Pad4_ ? Net-_C5-Pad1_ Net-_U1-Pad3_ ? lm_741
+R7 Net-_C3-Pad1_ Net-_C5-Pad1_ 9.089k
+R6 Net-_C3-Pad1_ GND 10k
+C3 Net-_C3-Pad1_ GND 0.0099u
+C4 Net-_C4-Pad1_ GND 0.05n
+C5 Net-_C5-Pad1_ Net-_C5-Pad2_ 0.05n
+X1 ? Net-_C1-Pad1_ Net-_C2-Pad1_ Net-_U1-Pad4_ ? Net-_M7-Pad2_ Net-_U1-Pad3_ ? lm_741
+R3 Net-_C1-Pad1_ Net-_M7-Pad2_ 10k
+R2 Net-_C1-Pad1_ GND 10k
+C1 Net-_C1-Pad1_ GND 0.001u
+C2 Net-_C2-Pad1_ GND 0.05n
+X3 ? Net-_C6-Pad1_ Net-_C7-Pad1_ Net-_U1-Pad4_ ? Net-_C8-Pad1_ Net-_U1-Pad3_ ? lm_741
+R11 Net-_C6-Pad1_ Net-_C8-Pad1_ 2.254k
+R10 Net-_C6-Pad1_ GND 10k
+C6 Net-_C6-Pad1_ GND 0.0199u
+C7 Net-_C7-Pad1_ GND 0.05n
+C8 Net-_C8-Pad1_ Net-_C8-Pad2_ 0.05n
+M1 Net-_C9-Pad1_ Net-_M1-Pad2_ Net-_M1-Pad2_ Net-_M1-Pad2_ eSim_MOS_N
+M3 Net-_C2-Pad1_ Net-_M1-Pad2_ Net-_C9-Pad1_ Net-_M1-Pad2_ eSim_MOS_N
+C9 Net-_C9-Pad1_ GND 0.05n
+M9 Net-_C13-Pad1_ Net-_C5-Pad2_ Net-_C5-Pad2_ Net-_C5-Pad2_ eSim_MOS_N
+M10 Net-_C4-Pad1_ Net-_C5-Pad2_ Net-_C13-Pad1_ Net-_C5-Pad2_ eSim_MOS_N
+C13 Net-_C13-Pad1_ GND 0.005n
+M7 Net-_C12-Pad1_ Net-_M7-Pad2_ Net-_M7-Pad2_ Net-_M7-Pad2_ eSim_MOS_N
+M8 Net-_C5-Pad2_ Net-_M7-Pad2_ Net-_C12-Pad1_ Net-_M7-Pad2_ eSim_MOS_N
+C12 Net-_C12-Pad1_ GND 0.005n
+M5 Net-_C11-Pad1_ Net-_C8-Pad2_ Net-_C8-Pad2_ Net-_C8-Pad2_ eSim_MOS_N
+M6 Net-_C7-Pad1_ Net-_C8-Pad2_ Net-_C11-Pad1_ Net-_C8-Pad2_ eSim_MOS_N
+C11 Net-_C11-Pad1_ GND 0.05n
+M2 Net-_C10-Pad1_ Net-_C5-Pad1_ Net-_C5-Pad1_ Net-_C5-Pad1_ eSim_MOS_N
+M4 Net-_C8-Pad2_ Net-_C5-Pad1_ Net-_C10-Pad1_ Net-_C5-Pad1_ eSim_MOS_N
+C10 Net-_C10-Pad1_ GND 0.05n
+U1 ? Net-_M1-Pad2_ Net-_U1-Pad3_ Net-_U1-Pad4_ Net-_C8-Pad1_ ? GND GND PORT
+
+.end
diff --git a/library/SubcircuitLibrary/MAX7409.cir.out b/library/SubcircuitLibrary/MAX7409.cir.out
new file mode 100644
index 00000000..60032c55
--- /dev/null
+++ b/library/SubcircuitLibrary/MAX7409.cir.out
@@ -0,0 +1,46 @@
+* e:\esim\fossee\esim\library\subcircuitlibrary\max7409\max7409.cir
+
+.include lm_741.sub
+.include NMOS-180nm.lib
+x2 ? net-_c3-pad1_ net-_c4-pad1_ net-_u1-pad4_ ? net-_c5-pad1_ net-_u1-pad3_ ? lm_741
+r7 net-_c3-pad1_ net-_c5-pad1_ 9.089k
+r6 net-_c3-pad1_ gnd 10k
+c3 net-_c3-pad1_ gnd 0.0099u
+c4 net-_c4-pad1_ gnd 0.05n
+c5 net-_c5-pad1_ net-_c5-pad2_ 0.05n
+x1 ? net-_c1-pad1_ net-_c2-pad1_ net-_u1-pad4_ ? net-_m7-pad2_ net-_u1-pad3_ ? lm_741
+r3 net-_c1-pad1_ net-_m7-pad2_ 10k
+r2 net-_c1-pad1_ gnd 10k
+c1 net-_c1-pad1_ gnd 0.001u
+c2 net-_c2-pad1_ gnd 0.05n
+x3 ? net-_c6-pad1_ net-_c7-pad1_ net-_u1-pad4_ ? net-_c8-pad1_ net-_u1-pad3_ ? lm_741
+r11 net-_c6-pad1_ net-_c8-pad1_ 2.254k
+r10 net-_c6-pad1_ gnd 10k
+c6 net-_c6-pad1_ gnd 0.0199u
+c7 net-_c7-pad1_ gnd 0.05n
+c8 net-_c8-pad1_ net-_c8-pad2_ 0.05n
+m1 net-_c9-pad1_ net-_m1-pad2_ net-_m1-pad2_ net-_m1-pad2_ CMOSN W=100u L=100u M=1
+m3 net-_c2-pad1_ net-_m1-pad2_ net-_c9-pad1_ net-_m1-pad2_ CMOSN W=100u L=100u M=1
+c9 net-_c9-pad1_ gnd 0.05n
+m9 net-_c13-pad1_ net-_c5-pad2_ net-_c5-pad2_ net-_c5-pad2_ CMOSN W=100u L=100u M=1
+m10 net-_c4-pad1_ net-_c5-pad2_ net-_c13-pad1_ net-_c5-pad2_ CMOSN W=100u L=100u M=1
+c13 net-_c13-pad1_ gnd 0.005n
+m7 net-_c12-pad1_ net-_m7-pad2_ net-_m7-pad2_ net-_m7-pad2_ CMOSN W=100u L=100u M=1
+m8 net-_c5-pad2_ net-_m7-pad2_ net-_c12-pad1_ net-_m7-pad2_ CMOSN W=100u L=100u M=1
+c12 net-_c12-pad1_ gnd 0.005n
+m5 net-_c11-pad1_ net-_c8-pad2_ net-_c8-pad2_ net-_c8-pad2_ CMOSN W=100u L=100u M=1
+m6 net-_c7-pad1_ net-_c8-pad2_ net-_c11-pad1_ net-_c8-pad2_ CMOSN W=100u L=100u M=1
+c11 net-_c11-pad1_ gnd 0.05n
+m2 net-_c10-pad1_ net-_c5-pad1_ net-_c5-pad1_ net-_c5-pad1_ CMOSN W=100u L=100u M=1
+m4 net-_c8-pad2_ net-_c5-pad1_ net-_c10-pad1_ net-_c5-pad1_ CMOSN W=100u L=100u M=1
+c10 net-_c10-pad1_ gnd 0.05n
+* u1 ? net-_m1-pad2_ net-_u1-pad3_ net-_u1-pad4_ net-_c8-pad1_ ? gnd gnd port
+.ac lin 0 0Hz 0Hz
+
+* Control Statements
+.control
+run
+print allv > plot_data_v.txt
+print alli > plot_data_i.txt
+.endc
+.end
diff --git a/library/SubcircuitLibrary/MAX7409.pro b/library/SubcircuitLibrary/MAX7409.pro
new file mode 100644
index 00000000..22f2d439
--- /dev/null
+++ b/library/SubcircuitLibrary/MAX7409.pro
@@ -0,0 +1,71 @@
+update=22/05/2015 07:44:53
+version=1
+last_client=kicad
+[general]
+version=1
+RootSch=
+BoardNm=
+[pcbnew]
+version=1
+LastNetListRead=
+UseCmpFile=1
+PadDrill=0.600000000000
+PadDrillOvalY=0.600000000000
+PadSizeH=1.500000000000
+PadSizeV=1.500000000000
+PcbTextSizeV=1.500000000000
+PcbTextSizeH=1.500000000000
+PcbTextThickness=0.300000000000
+ModuleTextSizeV=1.000000000000
+ModuleTextSizeH=1.000000000000
+ModuleTextSizeThickness=0.150000000000
+SolderMaskClearance=0.000000000000
+SolderMaskMinWidth=0.000000000000
+DrawSegmentWidth=0.200000000000
+BoardOutlineThickness=0.100000000000
+ModuleOutlineThickness=0.150000000000
+[cvpcb]
+version=1
+NetIExt=net
+[eeschema]
+version=1
+LibDir=
+[eeschema/libraries]
+LibName1=adc-dac
+LibName2=memory
+LibName3=xilinx
+LibName4=microcontrollers
+LibName5=dsp
+LibName6=microchip
+LibName7=analog_switches
+LibName8=motorola
+LibName9=texas
+LibName10=intel
+LibName11=audio
+LibName12=interface
+LibName13=digital-audio
+LibName14=philips
+LibName15=display
+LibName16=cypress
+LibName17=siliconi
+LibName18=opto
+LibName19=atmel
+LibName20=contrib
+LibName21=power
+LibName22=eSim_Plot
+LibName23=transistors
+LibName24=conn
+LibName25=eSim_User
+LibName26=regul
+LibName27=74xx
+LibName28=cmos4000
+LibName29=eSim_Analog
+LibName30=eSim_Devices
+LibName31=eSim_Digital
+LibName32=eSim_Hybrid
+LibName33=eSim_Miscellaneous
+LibName34=eSim_Power
+LibName35=eSim_Sources
+LibName36=eSim_Subckt
+LibName37=eSim_Nghdl
+LibName38=eSim_Ngveri
diff --git a/library/SubcircuitLibrary/MAX7409.sch b/library/SubcircuitLibrary/MAX7409.sch
new file mode 100644
index 00000000..47a119aa
--- /dev/null
+++ b/library/SubcircuitLibrary/MAX7409.sch
@@ -0,0 +1,983 @@
+EESchema Schematic File Version 2
+LIBS:adc-dac
+LIBS:memory
+LIBS:xilinx
+LIBS:microcontrollers
+LIBS:dsp
+LIBS:microchip
+LIBS:analog_switches
+LIBS:motorola
+LIBS:texas
+LIBS:intel
+LIBS:audio
+LIBS:interface
+LIBS:digital-audio
+LIBS:philips
+LIBS:display
+LIBS:cypress
+LIBS:siliconi
+LIBS:opto
+LIBS:atmel
+LIBS:contrib
+LIBS:power
+LIBS:eSim_Plot
+LIBS:transistors
+LIBS:conn
+LIBS:eSim_User
+LIBS:regul
+LIBS:74xx
+LIBS:cmos4000
+LIBS:eSim_Analog
+LIBS:eSim_Devices
+LIBS:eSim_Digital
+LIBS:eSim_Hybrid
+LIBS:eSim_Miscellaneous
+LIBS:eSim_Power
+LIBS:eSim_Sources
+LIBS:eSim_Subckt
+LIBS:eSim_Nghdl
+LIBS:eSim_Ngveri
+LIBS:MAX7409-cache
+EELAYER 25 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 1 1
+Title ""
+Date ""
+Rev ""
+Comp ""
+Comment1 ""
+Comment2 ""
+Comment3 ""
+Comment4 ""
+$EndDescr
+$Comp
+L lm_741 X2
+U 1 1 68307380
+P 8850 2500
+F 0 "X2" H 8650 2500 60 0000 C CNN
+F 1 "lm_741" H 8750 2250 60 0000 C CNN
+F 2 "" H 8850 2500 60 0000 C CNN
+F 3 "" H 8850 2500 60 0000 C CNN
+ 1 8850 2500
+ 1 0 0 -1
+$EndComp
+$Comp
+L resistor R7
+U 1 1 68307383
+P 8750 1500
+F 0 "R7" H 8800 1630 50 0000 C CNN
+F 1 "9.089k" H 8800 1450 50 0000 C CNN
+F 2 "" H 8800 1480 30 0000 C CNN
+F 3 "" V 8800 1550 30 0000 C CNN
+ 1 8750 1500
+ 1 0 0 -1
+$EndComp
+$Comp
+L resistor R6
+U 1 1 68307384
+P 7950 1700
+F 0 "R6" H 8000 1830 50 0000 C CNN
+F 1 "10k" H 8000 1650 50 0000 C CNN
+F 2 "" H 8000 1680 30 0000 C CNN
+F 3 "" V 8000 1750 30 0000 C CNN
+ 1 7950 1700
+ 0 1 1 0
+$EndComp
+$Comp
+L capacitor C3
+U 1 1 68307385
+P 7600 1750
+F 0 "C3" H 7625 1850 50 0000 L CNN
+F 1 "0.0099u" H 7625 1650 50 0000 L CNN
+F 2 "" H 7638 1600 30 0000 C CNN
+F 3 "" H 7600 1750 60 0000 C CNN
+ 1 7600 1750
+ 1 0 0 -1
+$EndComp
+$Comp
+L capacitor C4
+U 1 1 68307386
+P 8200 3050
+F 0 "C4" H 8225 3150 50 0000 L CNN
+F 1 "0.05n" H 8225 2950 50 0000 L CNN
+F 2 "" H 8238 2900 30 0000 C CNN
+F 3 "" H 8200 3050 60 0000 C CNN
+ 1 8200 3050
+ 1 0 0 -1
+$EndComp
+$Comp
+L capacitor C5
+U 1 1 68307387
+P 8400 4050
+F 0 "C5" H 8425 4150 50 0000 L CNN
+F 1 "0.05n" H 8425 3950 50 0000 L CNN
+F 2 "" H 8438 3900 30 0000 C CNN
+F 3 "" H 8400 4050 60 0000 C CNN
+ 1 8400 4050
+ 0 1 1 0
+$EndComp
+$Comp
+L GND #PWR01
+U 1 1 68307388
+P 8200 3350
+F 0 "#PWR01" H 8200 3100 50 0001 C CNN
+F 1 "GND" H 8200 3200 50 0000 C CNN
+F 2 "" H 8200 3350 50 0001 C CNN
+F 3 "" H 8200 3350 50 0001 C CNN
+ 1 8200 3350
+ 1 0 0 -1
+$EndComp
+$Comp
+L GND #PWR02
+U 1 1 68307389
+P 8000 2050
+F 0 "#PWR02" H 8000 1800 50 0001 C CNN
+F 1 "GND" H 8000 1900 50 0000 C CNN
+F 2 "" H 8000 2050 50 0001 C CNN
+F 3 "" H 8000 2050 50 0001 C CNN
+ 1 8000 2050
+ 1 0 0 -1
+$EndComp
+$Comp
+L GND #PWR03
+U 1 1 6830738A
+P 7600 2050
+F 0 "#PWR03" H 7600 1800 50 0001 C CNN
+F 1 "GND" H 7600 1900 50 0000 C CNN
+F 2 "" H 7600 2050 50 0001 C CNN
+F 3 "" H 7600 2050 50 0001 C CNN
+ 1 7600 2050
+ 1 0 0 -1
+$EndComp
+NoConn ~ 8800 2100
+NoConn ~ 8900 2150
+NoConn ~ 9000 2800
+$Comp
+L lm_741 X1
+U 1 1 68307391
+P 3350 2500
+F 0 "X1" H 3150 2500 60 0000 C CNN
+F 1 "lm_741" H 3250 2250 60 0000 C CNN
+F 2 "" H 3350 2500 60 0000 C CNN
+F 3 "" H 3350 2500 60 0000 C CNN
+ 1 3350 2500
+ 1 0 0 -1
+$EndComp
+$Comp
+L resistor R3
+U 1 1 68307393
+P 3250 1500
+F 0 "R3" H 3300 1630 50 0000 C CNN
+F 1 "10k" H 3300 1450 50 0000 C CNN
+F 2 "" H 3300 1480 30 0000 C CNN
+F 3 "" V 3300 1550 30 0000 C CNN
+ 1 3250 1500
+ 1 0 0 -1
+$EndComp
+$Comp
+L resistor R2
+U 1 1 68307394
+P 2450 1700
+F 0 "R2" H 2500 1830 50 0000 C CNN
+F 1 "10k" H 2500 1650 50 0000 C CNN
+F 2 "" H 2500 1680 30 0000 C CNN
+F 3 "" V 2500 1750 30 0000 C CNN
+ 1 2450 1700
+ 0 1 1 0
+$EndComp
+$Comp
+L capacitor C1
+U 1 1 68307395
+P 2100 1750
+F 0 "C1" H 2125 1850 50 0000 L CNN
+F 1 "0.001u" H 2125 1650 50 0000 L CNN
+F 2 "" H 2138 1600 30 0000 C CNN
+F 3 "" H 2100 1750 60 0000 C CNN
+ 1 2100 1750
+ 1 0 0 -1
+$EndComp
+$Comp
+L capacitor C2
+U 1 1 68307396
+P 2700 3050
+F 0 "C2" H 2725 3150 50 0000 L CNN
+F 1 "0.05n" H 2725 2950 50 0000 L CNN
+F 2 "" H 2738 2900 30 0000 C CNN
+F 3 "" H 2700 3050 60 0000 C CNN
+ 1 2700 3050
+ 1 0 0 -1
+$EndComp
+$Comp
+L GND #PWR04
+U 1 1 68307397
+P 2700 3350
+F 0 "#PWR04" H 2700 3100 50 0001 C CNN
+F 1 "GND" H 2700 3200 50 0000 C CNN
+F 2 "" H 2700 3350 50 0001 C CNN
+F 3 "" H 2700 3350 50 0001 C CNN
+ 1 2700 3350
+ 1 0 0 -1
+$EndComp
+$Comp
+L GND #PWR05
+U 1 1 68307398
+P 2500 2050
+F 0 "#PWR05" H 2500 1800 50 0001 C CNN
+F 1 "GND" H 2500 1900 50 0000 C CNN
+F 2 "" H 2500 2050 50 0001 C CNN
+F 3 "" H 2500 2050 50 0001 C CNN
+ 1 2500 2050
+ 1 0 0 -1
+$EndComp
+$Comp
+L GND #PWR06
+U 1 1 68307399
+P 2100 2050
+F 0 "#PWR06" H 2100 1800 50 0001 C CNN
+F 1 "GND" H 2100 1900 50 0000 C CNN
+F 2 "" H 2100 2050 50 0001 C CNN
+F 3 "" H 2100 2050 50 0001 C CNN
+ 1 2100 2050
+ 1 0 0 -1
+$EndComp
+NoConn ~ 3300 2100
+NoConn ~ 3400 2150
+NoConn ~ 3500 2800
+$Comp
+L lm_741 X3
+U 1 1 6830739E
+P 5800 5650
+F 0 "X3" H 5600 5650 60 0000 C CNN
+F 1 "lm_741" H 5700 5400 60 0000 C CNN
+F 2 "" H 5800 5650 60 0000 C CNN
+F 3 "" H 5800 5650 60 0000 C CNN
+ 1 5800 5650
+ 1 0 0 -1
+$EndComp
+$Comp
+L resistor R11
+U 1 1 683073A1
+P 5700 4650
+F 0 "R11" H 5750 4780 50 0000 C CNN
+F 1 "2.254k" H 5750 4600 50 0000 C CNN
+F 2 "" H 5750 4630 30 0000 C CNN
+F 3 "" V 5750 4700 30 0000 C CNN
+ 1 5700 4650
+ 1 0 0 -1
+$EndComp
+$Comp
+L resistor R10
+U 1 1 683073A2
+P 4900 4850
+F 0 "R10" H 4950 4980 50 0000 C CNN
+F 1 "10k" H 4950 4800 50 0000 C CNN
+F 2 "" H 4950 4830 30 0000 C CNN
+F 3 "" V 4950 4900 30 0000 C CNN
+ 1 4900 4850
+ 0 1 1 0
+$EndComp
+$Comp
+L capacitor C6
+U 1 1 683073A3
+P 4550 4900
+F 0 "C6" H 4575 5000 50 0000 L CNN
+F 1 "0.0199u" H 4575 4800 50 0000 L CNN
+F 2 "" H 4588 4750 30 0000 C CNN
+F 3 "" H 4550 4900 60 0000 C CNN
+ 1 4550 4900
+ 1 0 0 -1
+$EndComp
+$Comp
+L capacitor C7
+U 1 1 683073A4
+P 5150 6200
+F 0 "C7" H 5175 6300 50 0000 L CNN
+F 1 "0.05n" H 5175 6100 50 0000 L CNN
+F 2 "" H 5188 6050 30 0000 C CNN
+F 3 "" H 5150 6200 60 0000 C CNN
+ 1 5150 6200
+ 1 0 0 -1
+$EndComp
+$Comp
+L capacitor C8
+U 1 1 683073A5
+P 5350 7250
+F 0 "C8" H 5375 7350 50 0000 L CNN
+F 1 "0.05n" H 5375 7150 50 0000 L CNN
+F 2 "" H 5388 7100 30 0000 C CNN
+F 3 "" H 5350 7250 60 0000 C CNN
+ 1 5350 7250
+ 0 1 1 0
+$EndComp
+$Comp
+L GND #PWR07
+U 1 1 683073A6
+P 5150 6500
+F 0 "#PWR07" H 5150 6250 50 0001 C CNN
+F 1 "GND" H 5150 6350 50 0000 C CNN
+F 2 "" H 5150 6500 50 0001 C CNN
+F 3 "" H 5150 6500 50 0001 C CNN
+ 1 5150 6500
+ 1 0 0 -1
+$EndComp
+$Comp
+L GND #PWR08
+U 1 1 683073A7
+P 4950 5200
+F 0 "#PWR08" H 4950 4950 50 0001 C CNN
+F 1 "GND" H 4950 5050 50 0000 C CNN
+F 2 "" H 4950 5200 50 0001 C CNN
+F 3 "" H 4950 5200 50 0001 C CNN
+ 1 4950 5200
+ 1 0 0 -1
+$EndComp
+$Comp
+L GND #PWR09
+U 1 1 683073A8
+P 4550 5200
+F 0 "#PWR09" H 4550 4950 50 0001 C CNN
+F 1 "GND" H 4550 5050 50 0000 C CNN
+F 2 "" H 4550 5200 50 0001 C CNN
+F 3 "" H 4550 5200 50 0001 C CNN
+ 1 4550 5200
+ 1 0 0 -1
+$EndComp
+NoConn ~ 5750 5250
+NoConn ~ 5850 5300
+NoConn ~ 5950 5950
+Wire Wire Line
+ 8700 2050 8700 1750
+Wire Wire Line
+ 8700 1750 9800 1750
+Wire Wire Line
+ 8700 2950 9300 2950
+Wire Wire Line
+ 8950 1450 9900 1450
+Wire Wire Line
+ 9900 1450 9900 4050
+Wire Wire Line
+ 9400 2500 10150 2500
+Wire Wire Line
+ 8000 1450 8650 1450
+Wire Wire Line
+ 8000 1450 8000 1600
+Wire Wire Line
+ 8250 2350 8300 2350
+Wire Wire Line
+ 8250 1200 8250 2350
+Connection ~ 8250 1450
+Wire Wire Line
+ 8250 1200 7600 1200
+Wire Wire Line
+ 7600 1200 7600 1600
+Wire Wire Line
+ 8000 1900 8000 2050
+Wire Wire Line
+ 8050 2600 8300 2600
+Wire Wire Line
+ 8200 2900 8200 2600
+Connection ~ 8200 2600
+Wire Wire Line
+ 8200 3350 8200 3200
+Wire Wire Line
+ 9900 4050 8550 4050
+Connection ~ 9900 2500
+Wire Wire Line
+ 3200 2050 3200 1750
+Wire Wire Line
+ 3200 1750 4300 1750
+Wire Wire Line
+ 3200 2950 3800 2950
+Wire Wire Line
+ 3450 1450 4400 1450
+Wire Wire Line
+ 2500 1450 3150 1450
+Wire Wire Line
+ 2500 1450 2500 1600
+Wire Wire Line
+ 2750 2350 2800 2350
+Wire Wire Line
+ 2750 1200 2750 2350
+Connection ~ 2750 1450
+Wire Wire Line
+ 2750 1200 2100 1200
+Wire Wire Line
+ 2100 1200 2100 1600
+Wire Wire Line
+ 2500 1900 2500 2050
+Wire Wire Line
+ 2550 2600 2800 2600
+Wire Wire Line
+ 2700 2900 2700 2600
+Connection ~ 2700 2600
+Wire Wire Line
+ 2700 3350 2700 3200
+Connection ~ 4400 2500
+Wire Wire Line
+ 4400 1450 4400 3050
+Wire Wire Line
+ 5650 5200 5650 4900
+Wire Wire Line
+ 5650 4900 6750 4900
+Wire Wire Line
+ 5650 6100 6250 6100
+Wire Wire Line
+ 5900 4600 6850 4600
+Wire Wire Line
+ 6850 4600 6850 7250
+Wire Wire Line
+ 6350 5650 7850 5650
+Wire Wire Line
+ 4950 4600 5600 4600
+Wire Wire Line
+ 4950 4600 4950 4750
+Wire Wire Line
+ 5200 5500 5250 5500
+Wire Wire Line
+ 5200 4350 5200 5500
+Connection ~ 5200 4600
+Wire Wire Line
+ 5200 4350 4550 4350
+Wire Wire Line
+ 4550 4350 4550 4750
+Wire Wire Line
+ 4950 5050 4950 5200
+Wire Wire Line
+ 5000 5750 5250 5750
+Wire Wire Line
+ 5150 6050 5150 5750
+Connection ~ 5150 5750
+Wire Wire Line
+ 5150 6500 5150 6350
+Wire Wire Line
+ 6850 7250 5500 7250
+Connection ~ 6850 5650
+Wire Wire Line
+ 10150 2500 10150 4850
+Wire Wire Line
+ 4550 5050 4550 5200
+Wire Wire Line
+ 7600 2050 7600 1900
+Wire Wire Line
+ 2100 1900 2100 2050
+$Comp
+L eSim_MOS_N M1
+U 1 1 6839D6DC
+P 1550 2900
+F 0 "M1" H 1550 2750 50 0000 R CNN
+F 1 "eSim_MOS_N" H 1650 2850 50 0000 R CNN
+F 2 "" H 1850 2600 29 0000 C CNN
+F 3 "" H 1650 2700 60 0000 C CNN
+ 1 1550 2900
+ 0 1 1 0
+$EndComp
+$Comp
+L eSim_MOS_N M3
+U 1 1 6839D779
+P 2200 2900
+F 0 "M3" H 2200 2750 50 0000 R CNN
+F 1 "eSim_MOS_N" H 2300 2850 50 0000 R CNN
+F 2 "" H 2500 2600 29 0000 C CNN
+F 3 "" H 2300 2700 60 0000 C CNN
+ 1 2200 2900
+ 0 1 1 0
+$EndComp
+$Comp
+L capacitor C9
+U 1 1 6839D838
+P 1650 3750
+F 0 "C9" H 1675 3850 50 0000 L CNN
+F 1 "0.05n" H 1675 3650 50 0000 L CNN
+F 2 "" H 1688 3600 30 0000 C CNN
+F 3 "" H 1650 3750 60 0000 C CNN
+ 1 1650 3750
+ 1 0 0 -1
+$EndComp
+$Comp
+L GND #PWR010
+U 1 1 6839D83E
+P 1650 4050
+F 0 "#PWR010" H 1650 3800 50 0001 C CNN
+F 1 "GND" H 1650 3900 50 0000 C CNN
+F 2 "" H 1650 4050 50 0001 C CNN
+F 3 "" H 1650 4050 50 0001 C CNN
+ 1 1650 4050
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 1650 3100 1650 3600
+Wire Wire Line
+ 1650 4050 1650 3900
+Wire Wire Line
+ 1550 3100 1800 3100
+Connection ~ 1650 3100
+Wire Wire Line
+ 1350 2800 1350 2450
+Wire Wire Line
+ 1350 2450 2000 2450
+Wire Wire Line
+ 2000 2450 2000 2800
+Wire Wire Line
+ 700 3100 1150 3100
+Wire Wire Line
+ 900 2300 900 3400
+Wire Wire Line
+ 900 2300 1650 2300
+Wire Wire Line
+ 1650 2300 1650 2450
+Connection ~ 1650 2450
+Wire Wire Line
+ 900 3200 1200 3200
+Connection ~ 900 3100
+Wire Wire Line
+ 1850 3200 1850 3400
+Wire Wire Line
+ 1850 3400 900 3400
+Connection ~ 900 3200
+$Comp
+L eSim_MOS_N M9
+U 1 1 6839DD3A
+P 7050 2850
+F 0 "M9" H 7050 2700 50 0000 R CNN
+F 1 "eSim_MOS_N" H 7150 2800 50 0000 R CNN
+F 2 "" H 7350 2550 29 0000 C CNN
+F 3 "" H 7150 2650 60 0000 C CNN
+ 1 7050 2850
+ 0 1 1 0
+$EndComp
+$Comp
+L eSim_MOS_N M10
+U 1 1 6839DD40
+P 7700 2850
+F 0 "M10" H 7700 2700 50 0000 R CNN
+F 1 "eSim_MOS_N" H 7800 2800 50 0000 R CNN
+F 2 "" H 8000 2550 29 0000 C CNN
+F 3 "" H 7800 2650 60 0000 C CNN
+ 1 7700 2850
+ 0 1 1 0
+$EndComp
+$Comp
+L capacitor C13
+U 1 1 6839DD46
+P 7150 3700
+F 0 "C13" H 7175 3800 50 0000 L CNN
+F 1 "0.005n" H 7175 3600 50 0000 L CNN
+F 2 "" H 7188 3550 30 0000 C CNN
+F 3 "" H 7150 3700 60 0000 C CNN
+ 1 7150 3700
+ 1 0 0 -1
+$EndComp
+$Comp
+L GND #PWR011
+U 1 1 6839DD4C
+P 7150 4000
+F 0 "#PWR011" H 7150 3750 50 0001 C CNN
+F 1 "GND" H 7150 3850 50 0000 C CNN
+F 2 "" H 7150 4000 50 0001 C CNN
+F 3 "" H 7150 4000 50 0001 C CNN
+ 1 7150 4000
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 7150 3050 7150 3550
+Wire Wire Line
+ 7150 4000 7150 3850
+Wire Wire Line
+ 7050 3050 7300 3050
+Connection ~ 7150 3050
+Wire Wire Line
+ 6850 2750 6850 2400
+Wire Wire Line
+ 6850 2400 7500 2400
+Wire Wire Line
+ 7500 2400 7500 2750
+Wire Wire Line
+ 6100 3050 6650 3050
+Wire Wire Line
+ 6400 2250 6400 3350
+Wire Wire Line
+ 6400 2250 7150 2250
+Wire Wire Line
+ 7150 2250 7150 2400
+Connection ~ 7150 2400
+Wire Wire Line
+ 6400 3150 6700 3150
+Connection ~ 6400 3050
+Wire Wire Line
+ 7350 3150 7350 3350
+Wire Wire Line
+ 7350 3350 6400 3350
+Connection ~ 6400 3150
+$Comp
+L eSim_MOS_N M7
+U 1 1 6839DDF4
+P 5450 2850
+F 0 "M7" H 5450 2700 50 0000 R CNN
+F 1 "eSim_MOS_N" H 5550 2800 50 0000 R CNN
+F 2 "" H 5750 2550 29 0000 C CNN
+F 3 "" H 5550 2650 60 0000 C CNN
+ 1 5450 2850
+ 0 1 1 0
+$EndComp
+$Comp
+L eSim_MOS_N M8
+U 1 1 6839DDFA
+P 6100 2850
+F 0 "M8" H 6100 2700 50 0000 R CNN
+F 1 "eSim_MOS_N" H 6200 2800 50 0000 R CNN
+F 2 "" H 6400 2550 29 0000 C CNN
+F 3 "" H 6200 2650 60 0000 C CNN
+ 1 6100 2850
+ 0 1 1 0
+$EndComp
+$Comp
+L capacitor C12
+U 1 1 6839DE00
+P 5550 3700
+F 0 "C12" H 5575 3800 50 0000 L CNN
+F 1 "0.005n" H 5575 3600 50 0000 L CNN
+F 2 "" H 5588 3550 30 0000 C CNN
+F 3 "" H 5550 3700 60 0000 C CNN
+ 1 5550 3700
+ 1 0 0 -1
+$EndComp
+$Comp
+L GND #PWR012
+U 1 1 6839DE06
+P 5550 4000
+F 0 "#PWR012" H 5550 3750 50 0001 C CNN
+F 1 "GND" H 5550 3850 50 0000 C CNN
+F 2 "" H 5550 4000 50 0001 C CNN
+F 3 "" H 5550 4000 50 0001 C CNN
+ 1 5550 4000
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 5550 3050 5550 3550
+Wire Wire Line
+ 5550 4000 5550 3850
+Wire Wire Line
+ 5450 3050 5700 3050
+Connection ~ 5550 3050
+Wire Wire Line
+ 5250 2750 5250 2400
+Wire Wire Line
+ 5250 2400 5900 2400
+Wire Wire Line
+ 5900 2400 5900 2750
+Wire Wire Line
+ 4400 3050 5050 3050
+Wire Wire Line
+ 4800 2250 4800 3350
+Wire Wire Line
+ 4800 2250 5550 2250
+Wire Wire Line
+ 5550 2250 5550 2400
+Connection ~ 5550 2400
+Wire Wire Line
+ 4800 3150 5100 3150
+Connection ~ 4800 3050
+Wire Wire Line
+ 5750 3150 5750 3350
+Wire Wire Line
+ 5750 3350 4800 3350
+Connection ~ 4800 3150
+$Comp
+L eSim_MOS_N M5
+U 1 1 6839DF17
+P 3700 5900
+F 0 "M5" H 3700 5750 50 0000 R CNN
+F 1 "eSim_MOS_N" H 3800 5850 50 0000 R CNN
+F 2 "" H 4000 5600 29 0000 C CNN
+F 3 "" H 3800 5700 60 0000 C CNN
+ 1 3700 5900
+ 0 1 1 0
+$EndComp
+$Comp
+L eSim_MOS_N M6
+U 1 1 6839DF1D
+P 4350 5900
+F 0 "M6" H 4350 5750 50 0000 R CNN
+F 1 "eSim_MOS_N" H 4450 5850 50 0000 R CNN
+F 2 "" H 4650 5600 29 0000 C CNN
+F 3 "" H 4450 5700 60 0000 C CNN
+ 1 4350 5900
+ 0 1 1 0
+$EndComp
+$Comp
+L capacitor C11
+U 1 1 6839DF23
+P 3800 6750
+F 0 "C11" H 3825 6850 50 0000 L CNN
+F 1 "0.05n" H 3825 6650 50 0000 L CNN
+F 2 "" H 3838 6600 30 0000 C CNN
+F 3 "" H 3800 6750 60 0000 C CNN
+ 1 3800 6750
+ 1 0 0 -1
+$EndComp
+$Comp
+L GND #PWR013
+U 1 1 6839DF29
+P 3800 7050
+F 0 "#PWR013" H 3800 6800 50 0001 C CNN
+F 1 "GND" H 3800 6900 50 0000 C CNN
+F 2 "" H 3800 7050 50 0001 C CNN
+F 3 "" H 3800 7050 50 0001 C CNN
+ 1 3800 7050
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 3800 6100 3800 6600
+Wire Wire Line
+ 3800 7050 3800 6900
+Wire Wire Line
+ 3700 6100 3950 6100
+Connection ~ 3800 6100
+Wire Wire Line
+ 3500 5800 3500 5450
+Wire Wire Line
+ 3500 5450 4150 5450
+Wire Wire Line
+ 4150 5450 4150 5800
+Wire Wire Line
+ 2750 6100 3300 6100
+Wire Wire Line
+ 3050 5300 3050 6400
+Wire Wire Line
+ 3050 5300 3800 5300
+Wire Wire Line
+ 3800 5300 3800 5450
+Connection ~ 3800 5450
+Wire Wire Line
+ 3050 6200 3350 6200
+Connection ~ 3050 6100
+Wire Wire Line
+ 4000 6200 4000 6400
+Wire Wire Line
+ 4000 6400 3050 6400
+Connection ~ 3050 6200
+$Comp
+L eSim_MOS_N M2
+U 1 1 6839DF40
+P 2100 5900
+F 0 "M2" H 2100 5750 50 0000 R CNN
+F 1 "eSim_MOS_N" H 2200 5850 50 0000 R CNN
+F 2 "" H 2400 5600 29 0000 C CNN
+F 3 "" H 2200 5700 60 0000 C CNN
+ 1 2100 5900
+ 0 1 1 0
+$EndComp
+$Comp
+L eSim_MOS_N M4
+U 1 1 6839DF46
+P 2750 5900
+F 0 "M4" H 2750 5750 50 0000 R CNN
+F 1 "eSim_MOS_N" H 2850 5850 50 0000 R CNN
+F 2 "" H 3050 5600 29 0000 C CNN
+F 3 "" H 2850 5700 60 0000 C CNN
+ 1 2750 5900
+ 0 1 1 0
+$EndComp
+$Comp
+L capacitor C10
+U 1 1 6839DF4C
+P 2200 6750
+F 0 "C10" H 2225 6850 50 0000 L CNN
+F 1 "0.05n" H 2225 6650 50 0000 L CNN
+F 2 "" H 2238 6600 30 0000 C CNN
+F 3 "" H 2200 6750 60 0000 C CNN
+ 1 2200 6750
+ 1 0 0 -1
+$EndComp
+$Comp
+L GND #PWR014
+U 1 1 6839DF52
+P 2200 7050
+F 0 "#PWR014" H 2200 6800 50 0001 C CNN
+F 1 "GND" H 2200 6900 50 0000 C CNN
+F 2 "" H 2200 7050 50 0001 C CNN
+F 3 "" H 2200 7050 50 0001 C CNN
+ 1 2200 7050
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 2200 6100 2200 6600
+Wire Wire Line
+ 2200 7050 2200 6900
+Wire Wire Line
+ 2100 6100 2350 6100
+Connection ~ 2200 6100
+Wire Wire Line
+ 1900 5800 1900 5450
+Wire Wire Line
+ 1900 5450 2550 5450
+Wire Wire Line
+ 2550 5450 2550 5800
+Wire Wire Line
+ 1250 6100 1700 6100
+Wire Wire Line
+ 1450 5300 1450 6400
+Wire Wire Line
+ 1450 5300 2200 5300
+Wire Wire Line
+ 2200 5300 2200 5450
+Connection ~ 2200 5450
+Wire Wire Line
+ 1450 6200 1750 6200
+Connection ~ 1450 6100
+Wire Wire Line
+ 2400 6200 2400 6400
+Wire Wire Line
+ 2400 6400 1450 6400
+Connection ~ 1450 6200
+Wire Wire Line
+ 2200 3100 2550 3100
+Wire Wire Line
+ 2550 3100 2550 2600
+Wire Wire Line
+ 4400 2500 3900 2500
+Wire Wire Line
+ 8250 4050 6250 4050
+Wire Wire Line
+ 6250 4050 6250 3050
+Connection ~ 6250 3050
+Wire Wire Line
+ 10150 4850 1250 4850
+Wire Wire Line
+ 1250 4850 1250 6100
+Wire Wire Line
+ 4350 6100 5000 6100
+Wire Wire Line
+ 5000 6100 5000 5750
+Wire Wire Line
+ 5200 7250 2850 7250
+Wire Wire Line
+ 2850 7250 2850 6100
+Connection ~ 2850 6100
+Wire Wire Line
+ 8050 2600 8050 3050
+Wire Wire Line
+ 8050 3050 7700 3050
+$Comp
+L PORT U1
+U 1 1 6839E961
+P 450 2000
+F 0 "U1" H 500 2100 30 0000 C CNN
+F 1 "PORT" H 450 2000 30 0000 C CNN
+F 2 "" H 450 2000 60 0000 C CNN
+F 3 "" H 450 2000 60 0000 C CNN
+ 1 450 2000
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 2 1 6839EA22
+P 450 3100
+F 0 "U1" H 500 3200 30 0000 C CNN
+F 1 "PORT" H 450 3100 30 0000 C CNN
+F 2 "" H 450 3100 60 0000 C CNN
+F 3 "" H 450 3100 60 0000 C CNN
+ 2 450 3100
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 3 1 6839EB19
+P 450 4100
+F 0 "U1" H 500 4200 30 0000 C CNN
+F 1 "PORT" H 450 4100 30 0000 C CNN
+F 2 "" H 450 4100 60 0000 C CNN
+F 3 "" H 450 4100 60 0000 C CNN
+ 3 450 4100
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 4 1 6839EBE2
+P 450 4450
+F 0 "U1" H 500 4550 30 0000 C CNN
+F 1 "PORT" H 450 4450 30 0000 C CNN
+F 2 "" H 450 4450 60 0000 C CNN
+F 3 "" H 450 4450 60 0000 C CNN
+ 4 450 4450
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 5 1 6839EC99
+P 8100 5650
+F 0 "U1" H 8150 5750 30 0000 C CNN
+F 1 "PORT" H 8100 5650 30 0000 C CNN
+F 2 "" H 8100 5650 60 0000 C CNN
+F 3 "" H 8100 5650 60 0000 C CNN
+ 5 8100 5650
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 6 1 6839ED78
+P 8100 6100
+F 0 "U1" H 8150 6200 30 0000 C CNN
+F 1 "PORT" H 8100 6100 30 0000 C CNN
+F 2 "" H 8100 6100 60 0000 C CNN
+F 3 "" H 8100 6100 60 0000 C CNN
+ 6 8100 6100
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 7 1 6839EDFD
+P 8100 6450
+F 0 "U1" H 8150 6550 30 0000 C CNN
+F 1 "PORT" H 8100 6450 30 0000 C CNN
+F 2 "" H 8100 6450 60 0000 C CNN
+F 3 "" H 8100 6450 60 0000 C CNN
+ 7 8100 6450
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 8 1 6839EE84
+P 8100 6750
+F 0 "U1" H 8150 6850 30 0000 C CNN
+F 1 "PORT" H 8100 6750 30 0000 C CNN
+F 2 "" H 8100 6750 60 0000 C CNN
+F 3 "" H 8100 6750 60 0000 C CNN
+ 8 8100 6750
+ -1 0 0 1
+$EndComp
+Wire Wire Line
+ 700 4100 9800 4100
+Wire Wire Line
+ 4300 1750 4300 4250
+Wire Wire Line
+ 9800 4100 9800 1750
+Connection ~ 4300 4100
+Wire Wire Line
+ 6750 4900 6750 4250
+Wire Wire Line
+ 6750 4250 4300 4250
+Wire Wire Line
+ 700 4450 9300 4450
+Wire Wire Line
+ 3800 2950 3800 4750
+Wire Wire Line
+ 9300 4450 9300 2950
+Connection ~ 3800 4450
+Wire Wire Line
+ 6250 6100 6250 4750
+Wire Wire Line
+ 6250 4750 3800 4750
+Wire Wire Line
+ 7850 6450 5150 6450
+Connection ~ 5150 6450
+Wire Wire Line
+ 7850 6750 4800 6750
+Wire Wire Line
+ 4800 6750 4800 5100
+Wire Wire Line
+ 4800 5100 4550 5100
+Connection ~ 4550 5100
+$EndSCHEMATC
diff --git a/library/SubcircuitLibrary/MAX7409.sub b/library/SubcircuitLibrary/MAX7409.sub
new file mode 100644
index 00000000..0aa2e660
--- /dev/null
+++ b/library/SubcircuitLibrary/MAX7409.sub
@@ -0,0 +1,40 @@
+* Subcircuit MAX7409
+.subckt MAX7409 ? net-_m1-pad2_ net-_u1-pad3_ net-_u1-pad4_ net-_c8-pad1_ ? gnd gnd
+* e:\esim\fossee\esim\library\subcircuitlibrary\max7409\max7409.cir
+.include lm_741.sub
+.include NMOS-180nm.lib
+x2 ? net-_c3-pad1_ net-_c4-pad1_ net-_u1-pad4_ ? net-_c5-pad1_ net-_u1-pad3_ ? lm_741
+r7 net-_c3-pad1_ net-_c5-pad1_ 9.089k
+r6 net-_c3-pad1_ gnd 10k
+c3 net-_c3-pad1_ gnd 0.0099u
+c4 net-_c4-pad1_ gnd 0.05n
+c5 net-_c5-pad1_ net-_c5-pad2_ 0.05n
+x1 ? net-_c1-pad1_ net-_c2-pad1_ net-_u1-pad4_ ? net-_m7-pad2_ net-_u1-pad3_ ? lm_741
+r3 net-_c1-pad1_ net-_m7-pad2_ 10k
+r2 net-_c1-pad1_ gnd 10k
+c1 net-_c1-pad1_ gnd 0.001u
+c2 net-_c2-pad1_ gnd 0.05n
+x3 ? net-_c6-pad1_ net-_c7-pad1_ net-_u1-pad4_ ? net-_c8-pad1_ net-_u1-pad3_ ? lm_741
+r11 net-_c6-pad1_ net-_c8-pad1_ 2.254k
+r10 net-_c6-pad1_ gnd 10k
+c6 net-_c6-pad1_ gnd 0.0199u
+c7 net-_c7-pad1_ gnd 0.05n
+c8 net-_c8-pad1_ net-_c8-pad2_ 0.05n
+m1 net-_c9-pad1_ net-_m1-pad2_ net-_m1-pad2_ net-_m1-pad2_ CMOSN W=100u L=100u M=1
+m3 net-_c2-pad1_ net-_m1-pad2_ net-_c9-pad1_ net-_m1-pad2_ CMOSN W=100u L=100u M=1
+c9 net-_c9-pad1_ gnd 0.05n
+m9 net-_c13-pad1_ net-_c5-pad2_ net-_c5-pad2_ net-_c5-pad2_ CMOSN W=100u L=100u M=1
+m10 net-_c4-pad1_ net-_c5-pad2_ net-_c13-pad1_ net-_c5-pad2_ CMOSN W=100u L=100u M=1
+c13 net-_c13-pad1_ gnd 0.005n
+m7 net-_c12-pad1_ net-_m7-pad2_ net-_m7-pad2_ net-_m7-pad2_ CMOSN W=100u L=100u M=1
+m8 net-_c5-pad2_ net-_m7-pad2_ net-_c12-pad1_ net-_m7-pad2_ CMOSN W=100u L=100u M=1
+c12 net-_c12-pad1_ gnd 0.005n
+m5 net-_c11-pad1_ net-_c8-pad2_ net-_c8-pad2_ net-_c8-pad2_ CMOSN W=100u L=100u M=1
+m6 net-_c7-pad1_ net-_c8-pad2_ net-_c11-pad1_ net-_c8-pad2_ CMOSN W=100u L=100u M=1
+c11 net-_c11-pad1_ gnd 0.05n
+m2 net-_c10-pad1_ net-_c5-pad1_ net-_c5-pad1_ net-_c5-pad1_ CMOSN W=100u L=100u M=1
+m4 net-_c8-pad2_ net-_c5-pad1_ net-_c10-pad1_ net-_c5-pad1_ CMOSN W=100u L=100u M=1
+c10 net-_c10-pad1_ gnd 0.05n
+* Control Statements
+
+.ends MAX7409 \ No newline at end of file
diff --git a/library/SubcircuitLibrary/MAX7409_Previous_Values.xml b/library/SubcircuitLibrary/MAX7409_Previous_Values.xml
new file mode 100644
index 00000000..66f6b475
--- /dev/null
+++ b/library/SubcircuitLibrary/MAX7409_Previous_Values.xml
@@ -0,0 +1 @@
+<KicadtoNgspice><source /><model /><devicemodel><m1><field>E:\ESIM\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-180nm.lib</field><field /><field /><field /></m1><m3><field>E:\ESIM\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-180nm.lib</field><field /><field /><field /></m3><m9><field>E:\ESIM\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-180nm.lib</field><field /><field /><field /></m9><m10><field>E:\ESIM\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-180nm.lib</field><field /><field /><field /></m10><m7><field>E:\ESIM\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-180nm.lib</field><field /><field /><field /></m7><m8><field>E:\ESIM\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-180nm.lib</field><field /><field /><field /></m8><m5><field>E:\ESIM\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-180nm.lib</field><field /><field /><field /></m5><m6><field>E:\ESIM\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-180nm.lib</field><field /><field /><field /></m6><m2><field>E:\ESIM\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-180nm.lib</field><field /><field /><field /></m2><m4><field>E:\ESIM\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-180nm.lib</field><field /><field /><field /></m4></devicemodel><subcircuit><x2><field>E:\ESIM\FOSSEE\eSim\library\SubcircuitLibrary\lm_741</field></x2><x1><field>E:\ESIM\FOSSEE\eSim\library\SubcircuitLibrary\lm_741</field></x1><x3><field>E:\ESIM\FOSSEE\eSim\library\SubcircuitLibrary\lm_741</field></x3></subcircuit><analysis><ac><field1 name="Lin">true</field1><field2 name="Dec">false</field2><field3 name="Oct">false</field3><field4 name="Start Frequency" /><field5 name="Stop Frequency" /><field6 name="No. of points" /><field7 name="Start Fre Combo">Hz</field7><field8 name="Stop Fre Combo">Hz</field8></ac><dc><field1 name="Source 1" /><field2 name="Start" /><field3 name="Increment" /><field4 name="Stop" /><field5 name="Operating Point">0</field5><field6 name="Start Combo">Volts or Amperes</field6><field7 name="Increment Combo">Volts or Amperes</field7><field8 name="Stop Combo">Volts or Amperes</field8><field9 name="Source 2" /><field10 name="Start" /><field11 name="Increment" /><field12 name="Stop" /><field13 name="Start Combo">Volts or Amperes</field13><field14 name="Increment Combo">Volts or Amperes</field14><field15 name="Stop Combo">Volts or Amperes</field15></dc><tran><field1 name="Start Time" /><field2 name="Step Time" /><field3 name="Stop Time" /><field4 name="Start Combo">Sec</field4><field5 name="Step Combo">Sec</field5><field6 name="Stop Combo">Sec</field6></tran></analysis></KicadtoNgspice> \ No newline at end of file
diff --git a/library/SubcircuitLibrary/NMOS-180nm.lib b/library/SubcircuitLibrary/NMOS-180nm.lib
new file mode 100644
index 00000000..54e9786e
--- /dev/null
+++ b/library/SubcircuitLibrary/NMOS-180nm.lib
@@ -0,0 +1,13 @@
+.model CMOSN NMOS (LEVEL=8 VERSION=3.2 TNOM=27 TOX=4.1E-9 XJ=1E-7 NCH=2.3549E17 VTH0=0.3823463 K1=0.5810697
++ K2=4.774618E-3 K3=0.0431669 K3B=1.1498346 W0=1E-7 NLX=1.910552E-7 DVT0W=0 DVT1W=0 DVT2W=0
++ DVT0=1.2894824 DVT1=0.3622063 DVT2=0.0713729 U0=280.633249 UA=-1.208537E-9 UB=2.158625E-18
++ UC=5.342807E-11 VSAT=9.366802E4 A0=1.7593146 AGS=0.3939741 B0=-6.413949E-9 B1=-1E-7 KETA=-5.180424E-4
++ A1=0 A2=1 RDSW=105.5517558 PRWG=0.5 PRWB=-0.1998871 WR=1 WINT=7.904732E-10 LINT=1.571424E-8 XL=0
++ XW=-1E-8 DWG=1.297221E-9 DWB=1.479041E-9 VOFF=-0.0955434 NFACTOR=2.4358891 CIT=0 CDSC=2.4E-4 CDSCD=0
++ CDSCB=0 ETA0=3.104851E-3 ETAB=-2.512384E-5 DSUB=0.0167075 PCLM=0.8073191 PDIBLC1=0.1666161 PDIBLC2=3.112892E-3
++ PDIBLCB=-0.1 DROUT=0.7875618 PSCBE1=8E10 PSCBE2=9.213635E-10 PVAG=3.85243E-3 DELTA=0.01 RSH=6.7 MOBMOD=1
++ PRT=0 UTE=-1.5 KT1=-0.11 KT1L=0 KT2=0.022 UA1=4.31E-9 UB1=-7.61E-18 UC1=-5.6E-11 AT=3.3E4 WL=0 WLN=1
++ WW=0 WWN=1 WWL=0 LL=0 LLN=1 LW=0 LWN=1 LWL=0 CAPMOD=2 XPART=0.5 CGDO=7.08E-10 CGSO=7.08E-10 CGBO=1E-12
++ CJ=9.68858E-4 PB=0.8 MJ=0.3864502 CJSW=2.512138E-10 PBSW=0.809286 MJSW=0.1060414 CJSWG=3.3E-10 PBSWG=0.809286
++ MJSWG=0.1060414 CF=0 PVTH0=-1.192722E-3 PRDSW=-5 PK2=6.450505E-5 WKETA=-4.27294E-4 LKETA=-0.0104078
++ PU0=6.3268729 PUA=2.226552E-11 PUB=0 PVSAT=969.1480157 PETA0=1E-4 PKETA=-1.049509E-3)
generated by cgit (git 2.34.1) at 2025-07-02 06:14:34 +0000