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authorNirmitha N2025-06-01 16:53:56 +0530
committerGitHub2025-06-01 16:53:56 +0530
commit522affbca90e1b83ea468f4e45ff74694c4d7f66 (patch)
treeae9ace06c1ef3b2ac871a9935bb0d2452ed8b334
parenta55fe3d6262450622b78b14d5654b82d3e95bf57 (diff)
downloadeSim-522affbca90e1b83ea468f4e45ff74694c4d7f66.tar.gz
eSim-522affbca90e1b83ea468f4e45ff74694c4d7f66.tar.bz2
eSim-522affbca90e1b83ea468f4e45ff74694c4d7f66.zip
Adding MAX7424
MAX7424 is a 5th Order Switched-Capacitor Butterworth Low Pass Filter for cut off frequency of 5kHz
Diffstat
-rw-r--r--library/SubcircuitLibrary/MAX7424-cache.lib143
-rw-r--r--library/SubcircuitLibrary/MAX7424.bak626
-rw-r--r--library/SubcircuitLibrary/MAX7424.cir43
-rw-r--r--library/SubcircuitLibrary/MAX7424.cir.out46
-rw-r--r--library/SubcircuitLibrary/MAX7424.pro71
-rw-r--r--library/SubcircuitLibrary/MAX7424.sch993
-rw-r--r--library/SubcircuitLibrary/MAX7424.sub40
-rw-r--r--library/SubcircuitLibrary/MAX7424_Previous_Values.xml1
8 files changed, 1963 insertions, 0 deletions
diff --git a/library/SubcircuitLibrary/MAX7424-cache.lib b/library/SubcircuitLibrary/MAX7424-cache.lib
new file mode 100644
index 00000000..a85a72d8
--- /dev/null
+++ b/library/SubcircuitLibrary/MAX7424-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/MAX7424.bak b/library/SubcircuitLibrary/MAX7424.bak
new file mode 100644
index 00000000..58af6b05
--- /dev/null
+++ b/library/SubcircuitLibrary/MAX7424.bak
@@ -0,0 +1,626 @@
+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:MAX7424-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
+$Comp
+L lm_741 X1
+U 1 1 682891DF
+P 2700 2850
+F 0 "X1" H 2500 2850 60 0000 C CNN
+F 1 "lm_741" H 2600 2600 60 0000 C CNN
+F 2 "" H 2700 2850 60 0000 C CNN
+F 3 "" H 2700 2850 60 0000 C CNN
+ 1 2700 2850
+ 1 0 0 -1
+$EndComp
+$Comp
+L resistor R1
+U 1 1 682891E0
+P 1750 3000
+F 0 "R1" H 1800 3130 50 0000 C CNN
+F 1 "1.5k" H 1800 2950 50 0000 C CNN
+F 2 "" H 1800 2980 30 0000 C CNN
+F 3 "" V 1800 3050 30 0000 C CNN
+ 1 1750 3000
+ 1 0 0 -1
+$EndComp
+$Comp
+L resistor R3
+U 1 1 682891E1
+P 2550 1700
+F 0 "R3" H 2600 1830 50 0000 C CNN
+F 1 "10k" H 2600 1650 50 0000 C CNN
+F 2 "" H 2600 1680 30 0000 C CNN
+F 3 "" V 2600 1750 30 0000 C CNN
+ 1 2550 1700
+ 1 0 0 -1
+$EndComp
+$Comp
+L resistor R2
+U 1 1 682891E2
+P 1900 1850
+F 0 "R2" H 1950 1980 50 0000 C CNN
+F 1 "10k" H 1950 1800 50 0000 C CNN
+F 2 "" H 1950 1830 30 0000 C CNN
+F 3 "" V 1950 1900 30 0000 C CNN
+ 1 1900 1850
+ 0 1 1 0
+$EndComp
+$Comp
+L capacitor C1
+U 1 1 682891E3
+P 1450 1900
+F 0 "C1" H 1475 2000 50 0000 L CNN
+F 1 "0.001u" H 1475 1800 50 0000 L CNN
+F 2 "" H 1488 1750 30 0000 C CNN
+F 3 "" H 1450 1900 60 0000 C CNN
+ 1 1450 1900
+ 1 0 0 -1
+$EndComp
+$Comp
+L capacitor C2
+U 1 1 682891E4
+P 2050 3400
+F 0 "C2" H 2075 3500 50 0000 L CNN
+F 1 "0.007u" H 2075 3300 50 0000 L CNN
+F 2 "" H 2088 3250 30 0000 C CNN
+F 3 "" H 2050 3400 60 0000 C CNN
+ 1 2050 3400
+ 1 0 0 -1
+$EndComp
+$Comp
+L GND #PWR01
+U 1 1 682891E5
+P 1950 2250
+F 0 "#PWR01" H 1950 2000 50 0001 C CNN
+F 1 "GND" H 1950 2100 50 0000 C CNN
+F 2 "" H 1950 2250 50 0001 C CNN
+F 3 "" H 1950 2250 50 0001 C CNN
+ 1 1950 2250
+ 1 0 0 -1
+$EndComp
+$Comp
+L GND #PWR02
+U 1 1 682891E6
+P 1500 2250
+F 0 "#PWR02" H 1500 2000 50 0001 C CNN
+F 1 "GND" H 1500 2100 50 0000 C CNN
+F 2 "" H 1500 2250 50 0001 C CNN
+F 3 "" H 1500 2250 50 0001 C CNN
+ 1 1500 2250
+ 1 0 0 -1
+$EndComp
+$Comp
+L GND #PWR03
+U 1 1 682891E7
+P 2050 3700
+F 0 "#PWR03" H 2050 3450 50 0001 C CNN
+F 1 "GND" H 2050 3550 50 0000 C CNN
+F 2 "" H 2050 3700 50 0001 C CNN
+F 3 "" H 2050 3700 50 0001 C CNN
+ 1 2050 3700
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 2150 1400 2150 2700
+Wire Wire Line
+ 1950 1650 2450 1650
+Wire Wire Line
+ 2750 1650 3550 1650
+Wire Wire Line
+ 3550 1650 3550 2850
+Wire Wire Line
+ 3250 2850 3850 2850
+Wire Wire Line
+ 2550 2400 2550 2200
+Wire Wire Line
+ 2550 2200 3750 2200
+Wire Wire Line
+ 3750 2200 3750 6150
+Wire Wire Line
+ 3250 3350 2550 3350
+Wire Wire Line
+ 2550 3350 2550 3300
+Wire Wire Line
+ 1950 2950 2150 2950
+Wire Wire Line
+ 850 2950 1650 2950
+Wire Wire Line
+ 1950 1650 1950 1750
+Connection ~ 2150 1650
+Wire Wire Line
+ 1950 2050 1950 2250
+Wire Wire Line
+ 2150 1400 1450 1400
+Wire Wire Line
+ 1450 1400 1450 1750
+Wire Wire Line
+ 1450 2050 1450 2250
+Wire Wire Line
+ 1450 2250 1500 2250
+Wire Wire Line
+ 2050 2950 2050 3250
+Connection ~ 2050 2950
+Wire Wire Line
+ 2050 3550 2050 3700
+Connection ~ 3550 2850
+NoConn ~ 2650 2450
+NoConn ~ 2750 2500
+NoConn ~ 2850 3150
+$Comp
+L lm_741 X2
+U 1 1 682891E8
+P 5750 2850
+F 0 "X2" H 5550 2850 60 0000 C CNN
+F 1 "lm_741" H 5650 2600 60 0000 C CNN
+F 2 "" H 5750 2850 60 0000 C CNN
+F 3 "" H 5750 2850 60 0000 C CNN
+ 1 5750 2850
+ 1 0 0 -1
+$EndComp
+$Comp
+L resistor R4
+U 1 1 682891E9
+P 4250 3000
+F 0 "R4" H 4300 3130 50 0000 C CNN
+F 1 "1.5k" H 4300 2950 50 0000 C CNN
+F 2 "" H 4300 2980 30 0000 C CNN
+F 3 "" V 4300 3050 30 0000 C CNN
+ 1 4250 3000
+ 1 0 0 -1
+$EndComp
+$Comp
+L resistor R5
+U 1 1 682891EA
+P 4800 3000
+F 0 "R5" H 4850 3130 50 0000 C CNN
+F 1 "1.5k" H 4850 2950 50 0000 C CNN
+F 2 "" H 4850 2980 30 0000 C CNN
+F 3 "" V 4850 3050 30 0000 C CNN
+ 1 4800 3000
+ 1 0 0 -1
+$EndComp
+$Comp
+L resistor R7
+U 1 1 682891EB
+P 5600 1700
+F 0 "R7" H 5650 1830 50 0000 C CNN
+F 1 "13.82k" H 5650 1650 50 0000 C CNN
+F 2 "" H 5650 1680 30 0000 C CNN
+F 3 "" V 5650 1750 30 0000 C CNN
+ 1 5600 1700
+ 1 0 0 -1
+$EndComp
+$Comp
+L resistor R6
+U 1 1 682891EC
+P 4950 1850
+F 0 "R6" H 5000 1980 50 0000 C CNN
+F 1 "10k" H 5000 1800 50 0000 C CNN
+F 2 "" H 5000 1830 30 0000 C CNN
+F 3 "" V 5000 1900 30 0000 C CNN
+ 1 4950 1850
+ 0 1 1 0
+$EndComp
+$Comp
+L capacitor C3
+U 1 1 682891ED
+P 4500 1900
+F 0 "C3" H 4525 2000 50 0000 L CNN
+F 1 "0.008u" H 4525 1800 50 0000 L CNN
+F 2 "" H 4538 1750 30 0000 C CNN
+F 3 "" H 4500 1900 60 0000 C CNN
+ 1 4500 1900
+ 1 0 0 -1
+$EndComp
+$Comp
+L capacitor C4
+U 1 1 682891EE
+P 5100 3400
+F 0 "C4" H 5125 3500 50 0000 L CNN
+F 1 "0.007u" H 5125 3300 50 0000 L CNN
+F 2 "" H 5138 3250 30 0000 C CNN
+F 3 "" H 5100 3400 60 0000 C CNN
+ 1 5100 3400
+ 1 0 0 -1
+$EndComp
+$Comp
+L capacitor C5
+U 1 1 682891EF
+P 5600 4050
+F 0 "C5" H 5625 4150 50 0000 L CNN
+F 1 "0.007u" H 5625 3950 50 0000 L CNN
+F 2 "" H 5638 3900 30 0000 C CNN
+F 3 "" H 5600 4050 60 0000 C CNN
+ 1 5600 4050
+ 0 1 1 0
+$EndComp
+$Comp
+L GND #PWR04
+U 1 1 682891F0
+P 5000 2250
+F 0 "#PWR04" H 5000 2000 50 0001 C CNN
+F 1 "GND" H 5000 2100 50 0000 C CNN
+F 2 "" H 5000 2250 50 0001 C CNN
+F 3 "" H 5000 2250 50 0001 C CNN
+ 1 5000 2250
+ 1 0 0 -1
+$EndComp
+$Comp
+L GND #PWR05
+U 1 1 682891F1
+P 4550 2250
+F 0 "#PWR05" H 4550 2000 50 0001 C CNN
+F 1 "GND" H 4550 2100 50 0000 C CNN
+F 2 "" H 4550 2250 50 0001 C CNN
+F 3 "" H 4550 2250 50 0001 C CNN
+ 1 4550 2250
+ 1 0 0 -1
+$EndComp
+$Comp
+L GND #PWR06
+U 1 1 682891F2
+P 5100 3700
+F 0 "#PWR06" H 5100 3450 50 0001 C CNN
+F 1 "GND" H 5100 3550 50 0000 C CNN
+F 2 "" H 5100 3700 50 0001 C CNN
+F 3 "" H 5100 3700 50 0001 C CNN
+ 1 5100 3700
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 5200 1400 5200 2700
+Wire Wire Line
+ 5000 1650 5500 1650
+Wire Wire Line
+ 5800 1650 6600 1650
+Wire Wire Line
+ 6600 1650 6600 4050
+Wire Wire Line
+ 6300 2850 6950 2850
+Wire Wire Line
+ 5600 2400 5600 2200
+Wire Wire Line
+ 5600 2200 6800 2200
+Wire Wire Line
+ 6800 2200 6800 5950
+Wire Wire Line
+ 6300 3350 5600 3350
+Wire Wire Line
+ 5600 3350 5600 3300
+Wire Wire Line
+ 5000 2950 5200 2950
+Wire Wire Line
+ 4450 2950 4700 2950
+Wire Wire Line
+ 5000 1650 5000 1750
+Connection ~ 5200 1650
+Wire Wire Line
+ 5000 2050 5000 2250
+Wire Wire Line
+ 5200 1400 4500 1400
+Wire Wire Line
+ 4500 1400 4500 1750
+Wire Wire Line
+ 4500 2050 4500 2250
+Wire Wire Line
+ 4500 2250 4550 2250
+Wire Wire Line
+ 5100 2950 5100 3250
+Connection ~ 5100 2950
+Wire Wire Line
+ 5100 3550 5100 3700
+Wire Wire Line
+ 5450 4050 4550 4050
+Wire Wire Line
+ 4550 4050 4550 2950
+Connection ~ 4550 2950
+Wire Wire Line
+ 6600 4050 5750 4050
+Connection ~ 6600 2850
+NoConn ~ 5700 2450
+NoConn ~ 5800 2500
+NoConn ~ 5900 3150
+$Comp
+L lm_741 X3
+U 1 1 682891F3
+P 8750 2850
+F 0 "X3" H 8550 2850 60 0000 C CNN
+F 1 "lm_741" H 8650 2600 60 0000 C CNN
+F 2 "" H 8750 2850 60 0000 C CNN
+F 3 "" H 8750 2850 60 0000 C CNN
+ 1 8750 2850
+ 1 0 0 -1
+$EndComp
+$Comp
+L resistor R8
+U 1 1 682891F4
+P 7250 3000
+F 0 "R8" H 7300 3130 50 0000 C CNN
+F 1 "1.5k" H 7300 2950 50 0000 C CNN
+F 2 "" H 7300 2980 30 0000 C CNN
+F 3 "" V 7300 3050 30 0000 C CNN
+ 1 7250 3000
+ 1 0 0 -1
+$EndComp
+$Comp
+L resistor R9
+U 1 1 682891F5
+P 7800 3000
+F 0 "R9" H 7850 3130 50 0000 C CNN
+F 1 "1.5k" H 7850 2950 50 0000 C CNN
+F 2 "" H 7850 2980 30 0000 C CNN
+F 3 "" V 7850 3050 30 0000 C CNN
+ 1 7800 3000
+ 1 0 0 -1
+$EndComp
+$Comp
+L resistor R11
+U 1 1 682891F6
+P 8600 1700
+F 0 "R11" H 8650 1830 50 0000 C CNN
+F 1 "3.82k" H 8650 1650 50 0000 C CNN
+F 2 "" H 8650 1680 30 0000 C CNN
+F 3 "" V 8650 1750 30 0000 C CNN
+ 1 8600 1700
+ 1 0 0 -1
+$EndComp
+$Comp
+L resistor R10
+U 1 1 682891F7
+P 7950 1850
+F 0 "R10" H 8000 1980 50 0000 C CNN
+F 1 "10k" H 8000 1800 50 0000 C CNN
+F 2 "" H 8000 1830 30 0000 C CNN
+F 3 "" V 8000 1900 30 0000 C CNN
+ 1 7950 1850
+ 0 1 1 0
+$EndComp
+$Comp
+L capacitor C6
+U 1 1 682891F8
+P 7500 1900
+F 0 "C6" H 7525 2000 50 0000 L CNN
+F 1 "0.01u" H 7525 1800 50 0000 L CNN
+F 2 "" H 7538 1750 30 0000 C CNN
+F 3 "" H 7500 1900 60 0000 C CNN
+ 1 7500 1900
+ 1 0 0 -1
+$EndComp
+$Comp
+L capacitor C7
+U 1 1 682891F9
+P 8100 3400
+F 0 "C7" H 8125 3500 50 0000 L CNN
+F 1 "0.007u" H 8125 3300 50 0000 L CNN
+F 2 "" H 8138 3250 30 0000 C CNN
+F 3 "" H 8100 3400 60 0000 C CNN
+ 1 8100 3400
+ 1 0 0 -1
+$EndComp
+$Comp
+L capacitor C8
+U 1 1 682891FA
+P 8600 4050
+F 0 "C8" H 8625 4150 50 0000 L CNN
+F 1 "0.007u" H 8625 3950 50 0000 L CNN
+F 2 "" H 8638 3900 30 0000 C CNN
+F 3 "" H 8600 4050 60 0000 C CNN
+ 1 8600 4050
+ 0 1 1 0
+$EndComp
+$Comp
+L GND #PWR07
+U 1 1 682891FB
+P 8000 2250
+F 0 "#PWR07" H 8000 2000 50 0001 C CNN
+F 1 "GND" H 8000 2100 50 0000 C CNN
+F 2 "" H 8000 2250 50 0001 C CNN
+F 3 "" H 8000 2250 50 0001 C CNN
+ 1 8000 2250
+ 1 0 0 -1
+$EndComp
+$Comp
+L GND #PWR08
+U 1 1 682891FC
+P 7550 2250
+F 0 "#PWR08" H 7550 2000 50 0001 C CNN
+F 1 "GND" H 7550 2100 50 0000 C CNN
+F 2 "" H 7550 2250 50 0001 C CNN
+F 3 "" H 7550 2250 50 0001 C CNN
+ 1 7550 2250
+ 1 0 0 -1
+$EndComp
+$Comp
+L GND #PWR09
+U 1 1 682891FD
+P 8100 3700
+F 0 "#PWR09" H 8100 3450 50 0001 C CNN
+F 1 "GND" H 8100 3550 50 0000 C CNN
+F 2 "" H 8100 3700 50 0001 C CNN
+F 3 "" H 8100 3700 50 0001 C CNN
+ 1 8100 3700
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 8200 1400 8200 2700
+Wire Wire Line
+ 8000 1650 8500 1650
+Wire Wire Line
+ 8800 1650 9600 1650
+Wire Wire Line
+ 9600 1650 9600 4050
+Wire Wire Line
+ 8600 2400 8600 2200
+Wire Wire Line
+ 8600 2200 9800 2200
+Wire Wire Line
+ 9800 2200 9800 6150
+Wire Wire Line
+ 9300 3350 8600 3350
+Wire Wire Line
+ 8600 3350 8600 3300
+Wire Wire Line
+ 8000 2950 8200 2950
+Wire Wire Line
+ 7450 2950 7700 2950
+Wire Wire Line
+ 8000 1650 8000 1750
+Connection ~ 8200 1650
+Wire Wire Line
+ 8000 2050 8000 2250
+Wire Wire Line
+ 8200 1400 7500 1400
+Wire Wire Line
+ 7500 1400 7500 1750
+Wire Wire Line
+ 7500 2050 7500 2250
+Wire Wire Line
+ 7500 2250 7550 2250
+Wire Wire Line
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+Connection ~ 8100 2950
+Wire Wire Line
+ 8100 3550 8100 3700
+Wire Wire Line
+ 8450 4050 7550 4050
+Wire Wire Line
+ 7550 4050 7550 2950
+Connection ~ 7550 2950
+Wire Wire Line
+ 9600 4050 8750 4050
+Connection ~ 9600 2850
+NoConn ~ 8700 2450
+NoConn ~ 8800 2500
+NoConn ~ 8900 3150
+Wire Wire Line
+ 3850 2850 3850 2950
+Wire Wire Line
+ 3850 2950 4150 2950
+Wire Wire Line
+ 6950 2850 6950 2950
+Wire Wire Line
+ 6950 2950 7150 2950
+Wire Wire Line
+ 9300 2850 10450 2850
+Wire Wire Line
+ 3250 3350 3250 5100
+Wire Wire Line
+ 2400 4950 6300 4950
+Wire Wire Line
+ 6300 4950 6300 3350
+Wire Wire Line
+ 3250 5100 9300 5100
+Wire Wire Line
+ 9300 5100 9300 3350
+Connection ~ 3250 4950
+Wire Wire Line
+ 6800 5950 1550 5950
+Wire Wire Line
+ 9800 6150 3750 6150
+Connection ~ 3750 5950
+$Comp
+L PORT U1
+U 1 1 68289231
+P 600 2600
+F 0 "U1" H 650 2700 30 0000 C CNN
+F 1 "PORT" H 600 2600 30 0000 C CNN
+F 2 "" H 600 2600 60 0000 C CNN
+F 3 "" H 600 2600 60 0000 C CNN
+ 1 600 2600
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 2 1 682892C6
+P 700 4250
+F 0 "U1" H 750 4350 30 0000 C CNN
+F 1 "PORT" H 700 4250 30 0000 C CNN
+F 2 "" H 700 4250 60 0000 C CNN
+F 3 "" H 700 4250 60 0000 C CNN
+ 2 700 4250
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 3 1 68289329
+P 700 4650
+F 0 "U1" H 750 4750 30 0000 C CNN
+F 1 "PORT" H 700 4650 30 0000 C CNN
+F 2 "" H 700 4650 60 0000 C CNN
+F 3 "" H 700 4650 60 0000 C CNN
+ 3 700 4650
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 4 1 682893AE
+P 10700 2850
+F 0 "U1" H 10750 2950 30 0000 C CNN
+F 1 "PORT" H 10700 2850 30 0000 C CNN
+F 2 "" H 10700 2850 60 0000 C CNN
+F 3 "" H 10700 2850 60 0000 C CNN
+ 4 10700 2850
+ -1 0 0 1
+$EndComp
+Wire Wire Line
+ 850 2950 850 2600
+Wire Wire Line
+ 1550 5950 1550 4250
+Wire Wire Line
+ 1550 4250 950 4250
+Wire Wire Line
+ 950 4650 2400 4650
+Wire Wire Line
+ 2400 4650 2400 4950
+$EndSCHEMATC
diff --git a/library/SubcircuitLibrary/MAX7424.cir b/library/SubcircuitLibrary/MAX7424.cir
new file mode 100644
index 00000000..deca878c
--- /dev/null
+++ b/library/SubcircuitLibrary/MAX7424.cir
@@ -0,0 +1,43 @@
+* E:\ESIM\FOSSEE\eSim\library\SubcircuitLibrary\MAX7424\MAX7424.cir
+
+* EESchema Netlist Version 1.1 (Spice format) creation date: 05/30/25 23:18:24
+
+* 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: /
+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
+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_ 13.82k
+R6 Net-_C3-Pad1_ GND 10k
+C3 Net-_C3-Pad1_ GND 0.008u
+C4 Net-_C4-Pad1_ GND 0.05n
+C5 Net-_C5-Pad1_ Net-_C5-Pad2_ 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_ 3.82k
+R10 Net-_C6-Pad1_ GND 10k
+C6 Net-_C6-Pad1_ GND 0.01u
+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
+M2 Net-_C2-Pad1_ Net-_M1-Pad2_ Net-_C9-Pad1_ Net-_M1-Pad2_ eSim_MOS_N
+C9 Net-_C9-Pad1_ GND 0.05n
+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
+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
+M3 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
+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
+U1 ? Net-_M1-Pad2_ Net-_U1-Pad3_ Net-_U1-Pad4_ Net-_C8-Pad1_ ? GND GND PORT
+
+.end
diff --git a/library/SubcircuitLibrary/MAX7424.cir.out b/library/SubcircuitLibrary/MAX7424.cir.out
new file mode 100644
index 00000000..7d6853a6
--- /dev/null
+++ b/library/SubcircuitLibrary/MAX7424.cir.out
@@ -0,0 +1,46 @@
+* e:\esim\fossee\esim\library\subcircuitlibrary\max7424\max7424.cir
+
+.include lm_741.sub
+.include NMOS-180nm.lib
+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
+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_ 13.82k
+r6 net-_c3-pad1_ gnd 10k
+c3 net-_c3-pad1_ gnd 0.008u
+c4 net-_c4-pad1_ gnd 0.05n
+c5 net-_c5-pad1_ net-_c5-pad2_ 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_ 3.82k
+r10 net-_c6-pad1_ gnd 10k
+c6 net-_c6-pad1_ gnd 0.01u
+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
+m2 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
+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
+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
+m3 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
+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
+* 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/MAX7424.pro b/library/SubcircuitLibrary/MAX7424.pro
new file mode 100644
index 00000000..22f2d439
--- /dev/null
+++ b/library/SubcircuitLibrary/MAX7424.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/MAX7424.sch b/library/SubcircuitLibrary/MAX7424.sch
new file mode 100644
index 00000000..a3c3829e
--- /dev/null
+++ b/library/SubcircuitLibrary/MAX7424.sch
@@ -0,0 +1,993 @@
+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:MAX7424-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
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+U 1 1 682891DF
+P 3900 2300
+F 0 "X1" H 3700 2300 60 0000 C CNN
+F 1 "lm_741" H 3800 2050 60 0000 C CNN
+F 2 "" H 3900 2300 60 0000 C CNN
+F 3 "" H 3900 2300 60 0000 C CNN
+ 1 3900 2300
+ 1 0 0 -1
+$EndComp
+$Comp
+L resistor R3
+U 1 1 682891E1
+P 3750 1150
+F 0 "R3" H 3800 1280 50 0000 C CNN
+F 1 "10k" H 3800 1100 50 0000 C CNN
+F 2 "" H 3800 1130 30 0000 C CNN
+F 3 "" V 3800 1200 30 0000 C CNN
+ 1 3750 1150
+ 1 0 0 -1
+$EndComp
+$Comp
+L resistor R2
+U 1 1 682891E2
+P 3100 1300
+F 0 "R2" H 3150 1430 50 0000 C CNN
+F 1 "10k" H 3150 1250 50 0000 C CNN
+F 2 "" H 3150 1280 30 0000 C CNN
+F 3 "" V 3150 1350 30 0000 C CNN
+ 1 3100 1300
+ 0 1 1 0
+$EndComp
+$Comp
+L capacitor C1
+U 1 1 682891E3
+P 2650 1350
+F 0 "C1" H 2675 1450 50 0000 L CNN
+F 1 "0.001u" H 2675 1250 50 0000 L CNN
+F 2 "" H 2688 1200 30 0000 C CNN
+F 3 "" H 2650 1350 60 0000 C CNN
+ 1 2650 1350
+ 1 0 0 -1
+$EndComp
+$Comp
+L capacitor C2
+U 1 1 682891E4
+P 3250 2850
+F 0 "C2" H 3275 2950 50 0000 L CNN
+F 1 "0.05n" H 3275 2750 50 0000 L CNN
+F 2 "" H 3288 2700 30 0000 C CNN
+F 3 "" H 3250 2850 60 0000 C CNN
+ 1 3250 2850
+ 1 0 0 -1
+$EndComp
+$Comp
+L GND #PWR01
+U 1 1 682891E5
+P 3150 1700
+F 0 "#PWR01" H 3150 1450 50 0001 C CNN
+F 1 "GND" H 3150 1550 50 0000 C CNN
+F 2 "" H 3150 1700 50 0001 C CNN
+F 3 "" H 3150 1700 50 0001 C CNN
+ 1 3150 1700
+ 1 0 0 -1
+$EndComp
+$Comp
+L GND #PWR02
+U 1 1 682891E6
+P 2700 1700
+F 0 "#PWR02" H 2700 1450 50 0001 C CNN
+F 1 "GND" H 2700 1550 50 0000 C CNN
+F 2 "" H 2700 1700 50 0001 C CNN
+F 3 "" H 2700 1700 50 0001 C CNN
+ 1 2700 1700
+ 1 0 0 -1
+$EndComp
+$Comp
+L GND #PWR03
+U 1 1 682891E7
+P 3250 3150
+F 0 "#PWR03" H 3250 2900 50 0001 C CNN
+F 1 "GND" H 3250 3000 50 0000 C CNN
+F 2 "" H 3250 3150 50 0001 C CNN
+F 3 "" H 3250 3150 50 0001 C CNN
+ 1 3250 3150
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 3350 850 3350 2150
+Wire Wire Line
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+Wire Wire Line
+ 3950 1100 4750 1100
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 3350 1100
+Wire Wire Line
+ 3150 1500 3150 1700
+Wire Wire Line
+ 3350 850 2650 850
+Wire Wire Line
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+Wire Wire Line
+ 2650 1500 2650 1700
+Wire Wire Line
+ 2650 1700 2700 1700
+Wire Wire Line
+ 3250 2400 3250 2700
+Connection ~ 3250 2400
+Wire Wire Line
+ 3250 3000 3250 3150
+Connection ~ 4750 2300
+NoConn ~ 3850 1900
+NoConn ~ 3950 1950
+NoConn ~ 4050 2600
+$Comp
+L lm_741 X2
+U 1 1 682891E8
+P 9200 2250
+F 0 "X2" H 9000 2250 60 0000 C CNN
+F 1 "lm_741" H 9100 2000 60 0000 C CNN
+F 2 "" H 9200 2250 60 0000 C CNN
+F 3 "" H 9200 2250 60 0000 C CNN
+ 1 9200 2250
+ 1 0 0 -1
+$EndComp
+$Comp
+L resistor R7
+U 1 1 682891EB
+P 9050 1100
+F 0 "R7" H 9100 1230 50 0000 C CNN
+F 1 "13.82k" H 9100 1050 50 0000 C CNN
+F 2 "" H 9100 1080 30 0000 C CNN
+F 3 "" V 9100 1150 30 0000 C CNN
+ 1 9050 1100
+ 1 0 0 -1
+$EndComp
+$Comp
+L resistor R6
+U 1 1 682891EC
+P 8400 1250
+F 0 "R6" H 8450 1380 50 0000 C CNN
+F 1 "10k" H 8450 1200 50 0000 C CNN
+F 2 "" H 8450 1230 30 0000 C CNN
+F 3 "" V 8450 1300 30 0000 C CNN
+ 1 8400 1250
+ 0 1 1 0
+$EndComp
+$Comp
+L capacitor C3
+U 1 1 682891ED
+P 7950 1300
+F 0 "C3" H 7975 1400 50 0000 L CNN
+F 1 "0.008u" H 7975 1200 50 0000 L CNN
+F 2 "" H 7988 1150 30 0000 C CNN
+F 3 "" H 7950 1300 60 0000 C CNN
+ 1 7950 1300
+ 1 0 0 -1
+$EndComp
+$Comp
+L capacitor C4
+U 1 1 682891EE
+P 8550 2800
+F 0 "C4" H 8575 2900 50 0000 L CNN
+F 1 "0.05n" H 8575 2700 50 0000 L CNN
+F 2 "" H 8588 2650 30 0000 C CNN
+F 3 "" H 8550 2800 60 0000 C CNN
+ 1 8550 2800
+ 1 0 0 -1
+$EndComp
+$Comp
+L capacitor C5
+U 1 1 682891EF
+P 9050 3900
+F 0 "C5" H 9075 4000 50 0000 L CNN
+F 1 "0.05n" H 9075 3800 50 0000 L CNN
+F 2 "" H 9088 3750 30 0000 C CNN
+F 3 "" H 9050 3900 60 0000 C CNN
+ 1 9050 3900
+ 0 1 1 0
+$EndComp
+$Comp
+L GND #PWR04
+U 1 1 682891F0
+P 8450 1650
+F 0 "#PWR04" H 8450 1400 50 0001 C CNN
+F 1 "GND" H 8450 1500 50 0000 C CNN
+F 2 "" H 8450 1650 50 0001 C CNN
+F 3 "" H 8450 1650 50 0001 C CNN
+ 1 8450 1650
+ 1 0 0 -1
+$EndComp
+$Comp
+L GND #PWR05
+U 1 1 682891F1
+P 8000 1650
+F 0 "#PWR05" H 8000 1400 50 0001 C CNN
+F 1 "GND" H 8000 1500 50 0000 C CNN
+F 2 "" H 8000 1650 50 0001 C CNN
+F 3 "" H 8000 1650 50 0001 C CNN
+ 1 8000 1650
+ 1 0 0 -1
+$EndComp
+$Comp
+L GND #PWR06
+U 1 1 682891F2
+P 8550 3100
+F 0 "#PWR06" H 8550 2850 50 0001 C CNN
+F 1 "GND" H 8550 2950 50 0000 C CNN
+F 2 "" H 8550 3100 50 0001 C CNN
+F 3 "" H 8550 3100 50 0001 C CNN
+ 1 8550 3100
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 8650 800 8650 2100
+Wire Wire Line
+ 8450 1050 8950 1050
+Wire Wire Line
+ 9250 1050 10050 1050
+Wire Wire Line
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+Wire Wire Line
+ 9750 2250 10400 2250
+Wire Wire Line
+ 9050 1800 9050 1600
+Wire Wire Line
+ 9050 1600 10250 1600
+Wire Wire Line
+ 9750 2750 9050 2750
+Wire Wire Line
+ 9050 2750 9050 2700
+Wire Wire Line
+ 8450 2350 8650 2350
+Wire Wire Line
+ 8450 1050 8450 1150
+Connection ~ 8650 1050
+Wire Wire Line
+ 8450 1450 8450 1650
+Wire Wire Line
+ 8650 800 7950 800
+Wire Wire Line
+ 7950 800 7950 1150
+Wire Wire Line
+ 7950 1450 7950 1650
+Wire Wire Line
+ 7950 1650 8000 1650
+Wire Wire Line
+ 8550 2350 8550 2650
+Connection ~ 8550 2350
+Wire Wire Line
+ 8550 2950 8550 3100
+Wire Wire Line
+ 10050 3900 9200 3900
+Connection ~ 10050 2250
+NoConn ~ 9150 1850
+NoConn ~ 9250 1900
+NoConn ~ 9350 2550
+$Comp
+L lm_741 X3
+U 1 1 682891F3
+P 6300 5550
+F 0 "X3" H 6100 5550 60 0000 C CNN
+F 1 "lm_741" H 6200 5300 60 0000 C CNN
+F 2 "" H 6300 5550 60 0000 C CNN
+F 3 "" H 6300 5550 60 0000 C CNN
+ 1 6300 5550
+ 1 0 0 -1
+$EndComp
+$Comp
+L resistor R11
+U 1 1 682891F6
+P 6150 4400
+F 0 "R11" H 6200 4530 50 0000 C CNN
+F 1 "3.82k" H 6200 4350 50 0000 C CNN
+F 2 "" H 6200 4380 30 0000 C CNN
+F 3 "" V 6200 4450 30 0000 C CNN
+ 1 6150 4400
+ 1 0 0 -1
+$EndComp
+$Comp
+L resistor R10
+U 1 1 682891F7
+P 5500 4550
+F 0 "R10" H 5550 4680 50 0000 C CNN
+F 1 "10k" H 5550 4500 50 0000 C CNN
+F 2 "" H 5550 4530 30 0000 C CNN
+F 3 "" V 5550 4600 30 0000 C CNN
+ 1 5500 4550
+ 0 1 1 0
+$EndComp
+$Comp
+L capacitor C6
+U 1 1 682891F8
+P 5050 4600
+F 0 "C6" H 5075 4700 50 0000 L CNN
+F 1 "0.01u" H 5075 4500 50 0000 L CNN
+F 2 "" H 5088 4450 30 0000 C CNN
+F 3 "" H 5050 4600 60 0000 C CNN
+ 1 5050 4600
+ 1 0 0 -1
+$EndComp
+$Comp
+L capacitor C7
+U 1 1 682891F9
+P 5650 6100
+F 0 "C7" H 5675 6200 50 0000 L CNN
+F 1 "0.05n" H 5675 6000 50 0000 L CNN
+F 2 "" H 5688 5950 30 0000 C CNN
+F 3 "" H 5650 6100 60 0000 C CNN
+ 1 5650 6100
+ 1 0 0 -1
+$EndComp
+$Comp
+L capacitor C8
+U 1 1 682891FA
+P 6100 7300
+F 0 "C8" H 6125 7400 50 0000 L CNN
+F 1 "0.05n" H 6125 7200 50 0000 L CNN
+F 2 "" H 6138 7150 30 0000 C CNN
+F 3 "" H 6100 7300 60 0000 C CNN
+ 1 6100 7300
+ 0 1 1 0
+$EndComp
+$Comp
+L GND #PWR07
+U 1 1 682891FB
+P 5550 4950
+F 0 "#PWR07" H 5550 4700 50 0001 C CNN
+F 1 "GND" H 5550 4800 50 0000 C CNN
+F 2 "" H 5550 4950 50 0001 C CNN
+F 3 "" H 5550 4950 50 0001 C CNN
+ 1 5550 4950
+ 1 0 0 -1
+$EndComp
+$Comp
+L GND #PWR08
+U 1 1 682891FC
+P 5100 4950
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+F 2 "" H 5100 4950 50 0001 C CNN
+F 3 "" H 5100 4950 50 0001 C CNN
+ 1 5100 4950
+ 1 0 0 -1
+$EndComp
+$Comp
+L GND #PWR09
+U 1 1 682891FD
+P 5650 6400
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+F 0 "M1" H 2150 2450 50 0000 R CNN
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+$Comp
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+$Comp
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+F 2 "" H 6750 2300 29 0000 C CNN
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+ 0 1 1 0
+$EndComp
+$Comp
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+U 1 1 6839FA23
+P 5900 3400
+F 0 "C12" H 5925 3500 50 0000 L CNN
+F 1 "0.005n" H 5925 3300 50 0000 L CNN
+F 2 "" H 5938 3250 30 0000 C CNN
+F 3 "" H 5900 3400 60 0000 C CNN
+ 1 5900 3400
+ 1 0 0 -1
+$EndComp
+$Comp
+L GND #PWR011
+U 1 1 6839FA29
+P 5900 3700
+F 0 "#PWR011" H 5900 3450 50 0001 C CNN
+F 1 "GND" H 5900 3550 50 0000 C CNN
+F 2 "" H 5900 3700 50 0001 C CNN
+F 3 "" H 5900 3700 50 0001 C CNN
+ 1 5900 3700
+ 1 0 0 -1
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+F 0 "M9" H 7300 2450 50 0000 R CNN
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+F 2 "" H 7600 2300 29 0000 C CNN
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+ 1 7300 2600
+ 0 1 1 0
+$EndComp
+$Comp
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+F 0 "M10" H 8000 2450 50 0000 R CNN
+F 1 "eSim_MOS_N" H 8100 2550 50 0000 R CNN
+F 2 "" H 8300 2300 29 0000 C CNN
+F 3 "" H 8100 2400 60 0000 C CNN
+ 1 8000 2600
+ 0 1 1 0
+$EndComp
+$Comp
+L capacitor C13
+U 1 1 6839FB19
+P 7450 3400
+F 0 "C13" H 7475 3500 50 0000 L CNN
+F 1 "0.005n" H 7475 3300 50 0000 L CNN
+F 2 "" H 7488 3250 30 0000 C CNN
+F 3 "" H 7450 3400 60 0000 C CNN
+ 1 7450 3400
+ 1 0 0 -1
+$EndComp
+$Comp
+L GND #PWR012
+U 1 1 6839FB1F
+P 7450 3700
+F 0 "#PWR012" H 7450 3450 50 0001 C CNN
+F 1 "GND" H 7450 3550 50 0000 C CNN
+F 2 "" H 7450 3700 50 0001 C CNN
+F 3 "" H 7450 3700 50 0001 C CNN
+ 1 7450 3700
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 7450 2800 7450 3250
+Wire Wire Line
+ 7450 3550 7450 3700
+Wire Wire Line
+ 7300 2800 7600 2800
+Connection ~ 7450 2800
+Wire Wire Line
+ 6450 2800 6900 2800
+Wire Wire Line
+ 6700 1950 6700 3050
+Wire Wire Line
+ 6700 2900 6950 2900
+Wire Wire Line
+ 7650 2900 7650 3050
+Wire Wire Line
+ 7650 3050 6700 3050
+Connection ~ 6700 2900
+Wire Wire Line
+ 7100 2500 7100 2100
+Wire Wire Line
+ 7100 2100 7800 2100
+Wire Wire Line
+ 7800 2100 7800 2500
+Wire Wire Line
+ 7500 2100 7500 1950
+Wire Wire Line
+ 7500 1950 6700 1950
+Connection ~ 6700 2800
+Connection ~ 7500 2100
+$Comp
+L eSim_MOS_N M3
+U 1 1 6839FCB4
+P 2850 5850
+F 0 "M3" H 2850 5700 50 0000 R CNN
+F 1 "eSim_MOS_N" H 2950 5800 50 0000 R CNN
+F 2 "" H 3150 5550 29 0000 C CNN
+F 3 "" H 2950 5650 60 0000 C CNN
+ 1 2850 5850
+ 0 1 1 0
+$EndComp
+$Comp
+L eSim_MOS_N M4
+U 1 1 6839FCBA
+P 3550 5850
+F 0 "M4" H 3550 5700 50 0000 R CNN
+F 1 "eSim_MOS_N" H 3650 5800 50 0000 R CNN
+F 2 "" H 3850 5550 29 0000 C CNN
+F 3 "" H 3650 5650 60 0000 C CNN
+ 1 3550 5850
+ 0 1 1 0
+$EndComp
+$Comp
+L capacitor C10
+U 1 1 6839FCC0
+P 3000 6650
+F 0 "C10" H 3025 6750 50 0000 L CNN
+F 1 "0.05n" H 3025 6550 50 0000 L CNN
+F 2 "" H 3038 6500 30 0000 C CNN
+F 3 "" H 3000 6650 60 0000 C CNN
+ 1 3000 6650
+ 1 0 0 -1
+$EndComp
+$Comp
+L GND #PWR013
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+P 3000 6950
+F 0 "#PWR013" H 3000 6700 50 0001 C CNN
+F 1 "GND" H 3000 6800 50 0000 C CNN
+F 2 "" H 3000 6950 50 0001 C CNN
+F 3 "" H 3000 6950 50 0001 C CNN
+ 1 3000 6950
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 3000 6050 3000 6500
+Wire Wire Line
+ 3000 6800 3000 6950
+Wire Wire Line
+ 2850 6050 3150 6050
+Connection ~ 3000 6050
+Wire Wire Line
+ 2100 6050 2450 6050
+Wire Wire Line
+ 2250 5200 2250 6300
+Wire Wire Line
+ 2250 6150 2500 6150
+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 2250 6150
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+Wire Wire Line
+ 2650 5350 3350 5350
+Wire Wire Line
+ 3350 5350 3350 5750
+Wire Wire Line
+ 3050 5350 3050 5200
+Wire Wire Line
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+Connection ~ 2250 6050
+Connection ~ 3050 5350
+$Comp
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+F 3 "" H 4500 5650 60 0000 C CNN
+ 1 4400 5850
+ 0 1 1 0
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+$Comp
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+F 0 "M6" H 5100 5700 50 0000 R CNN
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+F 2 "" H 5400 5550 29 0000 C CNN
+F 3 "" H 5200 5650 60 0000 C CNN
+ 1 5100 5850
+ 0 1 1 0
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+$Comp
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+U 1 1 6839FCE9
+P 4550 6650
+F 0 "C11" H 4575 6750 50 0000 L CNN
+F 1 "0.05n" H 4575 6550 50 0000 L CNN
+F 2 "" H 4588 6500 30 0000 C CNN
+F 3 "" H 4550 6650 60 0000 C CNN
+ 1 4550 6650
+ 1 0 0 -1
+$EndComp
+$Comp
+L GND #PWR014
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+P 4550 6950
+F 0 "#PWR014" H 4550 6700 50 0001 C CNN
+F 1 "GND" H 4550 6800 50 0000 C CNN
+F 2 "" H 4550 6950 50 0001 C CNN
+F 3 "" H 4550 6950 50 0001 C CNN
+ 1 4550 6950
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
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+Wire Wire Line
+ 4550 6800 4550 6950
+Wire Wire Line
+ 4400 6050 4700 6050
+Connection ~ 4550 6050
+Wire Wire Line
+ 3550 6050 4000 6050
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+F 0 "U1" H 750 2300 30 0000 C CNN
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+F 3 "" H 700 2200 60 0000 C CNN
+ 1 700 2200
+ 1 0 0 -1
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+$Comp
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+ 2 700 2600
+ 1 0 0 -1
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+$Comp
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+ 1 0 0 -1
+$EndComp
+$Comp
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+F 1 "PORT" H 700 3950 30 0000 C CNN
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+ 1 0 0 -1
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+$Comp
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+ -1 0 0 1
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+$Comp
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+F 0 "U1" H 8750 6100 30 0000 C CNN
+F 1 "PORT" H 8700 6000 30 0000 C CNN
+F 2 "" H 8700 6000 60 0000 C CNN
+F 3 "" H 8700 6000 60 0000 C CNN
+ 6 8700 6000
+ -1 0 0 1
+$EndComp
+$Comp
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+F 0 "U1" H 8750 6450 30 0000 C CNN
+F 1 "PORT" H 8700 6350 30 0000 C CNN
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+ 7 8700 6350
+ -1 0 0 1
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+$Comp
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+ 8 8700 6700
+ -1 0 0 1
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+$EndSCHEMATC
diff --git a/library/SubcircuitLibrary/MAX7424.sub b/library/SubcircuitLibrary/MAX7424.sub
new file mode 100644
index 00000000..cf7d962d
--- /dev/null
+++ b/library/SubcircuitLibrary/MAX7424.sub
@@ -0,0 +1,40 @@
+* Subcircuit MAX7424
+.subckt MAX7424 ? net-_m1-pad2_ net-_u1-pad3_ net-_u1-pad4_ net-_c8-pad1_ ? gnd gnd
+* e:\esim\fossee\esim\library\subcircuitlibrary\max7424\max7424.cir
+.include lm_741.sub
+.include NMOS-180nm.lib
+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
+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_ 13.82k
+r6 net-_c3-pad1_ gnd 10k
+c3 net-_c3-pad1_ gnd 0.008u
+c4 net-_c4-pad1_ gnd 0.05n
+c5 net-_c5-pad1_ net-_c5-pad2_ 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_ 3.82k
+r10 net-_c6-pad1_ gnd 10k
+c6 net-_c6-pad1_ gnd 0.01u
+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
+m2 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
+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
+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
+m3 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
+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
+* Control Statements
+
+.ends MAX7424 \ No newline at end of file
diff --git a/library/SubcircuitLibrary/MAX7424_Previous_Values.xml b/library/SubcircuitLibrary/MAX7424_Previous_Values.xml
new file mode 100644
index 00000000..4b287586
--- /dev/null
+++ b/library/SubcircuitLibrary/MAX7424_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><m2><field>E:\ESIM\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-180nm.lib</field><field /><field /><field /></m2><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><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><m3><field>E:\ESIM\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-180nm.lib</field><field /><field /><field /></m3><m4><field>E:\ESIM\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-180nm.lib</field><field /><field /><field /></m4><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></devicemodel><subcircuit><x1><field>E:\ESIM\FOSSEE\eSim\library\SubcircuitLibrary\lm_741</field></x1><x2><field>E:\ESIM\FOSSEE\eSim\library\SubcircuitLibrary\lm_741</field></x2><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
generated by cgit (git 2.34.1) at 2025-07-02 15:43:15 +0000