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Diffstat (limited to 'digital ciruits/cmos_nand/cmos_nand.sch')
| -rw-r--r-- | digital ciruits/cmos_nand/cmos_nand.sch | 287 |
1 files changed, 287 insertions, 0 deletions
diff --git a/digital ciruits/cmos_nand/cmos_nand.sch b/digital ciruits/cmos_nand/cmos_nand.sch new file mode 100644 index 0000000..d8cdc4c --- /dev/null +++ b/digital ciruits/cmos_nand/cmos_nand.sch @@ -0,0 +1,287 @@ +EESchema Schematic File Version 4 +LIBS:cmos_nand-cache +EELAYER 26 0 +EELAYER END +$Descr A4 11693 8268 +encoding utf-8 +Sheet 1 1 +Title "" +Date "" +Rev "" +Comp "" +Comment1 "" +Comment2 "" +Comment3 "" +Comment4 "" +$EndDescr +$Comp +L pspice:0 #GND01 +U 1 1 5B1AEE1C +P 1400 3800 +F 0 "#GND01" H 1400 3700 50 0001 C CNN +F 1 "0" H 1400 3887 50 0000 C CNN +F 2 "" H 1400 3800 50 0001 C CNN +F 3 "" H 1400 3800 50 0001 C CNN + 1 1400 3800 + 1 0 0 -1 +$EndComp +$Comp +L pspice:VSOURCE V1 +U 1 1 5B1AEF25 +P 1400 3050 +F 0 "V1" H 1828 3096 50 0000 L CNN +F 1 "dc 0 pulse(0 3.3 0 0 0 100m 200m)" H 1828 3005 50 0000 L CNN +F 2 "" H 1400 3050 50 0001 C CNN +F 3 "" H 1400 3050 50 0001 C CNN +F 4 "V" H 1400 3050 50 0001 C CNN "Spice_Primitive" +F 5 "dc 0 pulse(0 3.3 0 0 0 100m 200m)" H 1400 3050 50 0001 C CNN "Spice_Model" +F 6 "Y" H 1400 3050 50 0001 C CNN "Spice_Netlist_Enabled" + 1 1400 3050 + 1 0 0 -1 +$EndComp +Text GLabel 4550 2700 0 50 Input ~ 0 +A +Text GLabel 7250 3100 2 50 Output ~ 0 +Out +$Comp +L pspice:VSOURCE V2 +U 1 1 5B1B81D1 +P 10200 3800 +F 0 "V2" H 10628 3846 50 0000 L CNN +F 1 "3.3" H 10628 3755 50 0000 L CNN +F 2 "" H 10200 3800 50 0001 C CNN +F 3 "" H 10200 3800 50 0001 C CNN + 1 10200 3800 + 1 0 0 -1 +$EndComp +$Comp +L power:VDD #PWR01 +U 1 1 5B1B83AE +P 10200 3100 +F 0 "#PWR01" H 10200 2950 50 0001 C CNN +F 1 "VDD" H 10217 3273 50 0000 C CNN +F 2 "" H 10200 3100 50 0001 C CNN +F 3 "" H 10200 3100 50 0001 C CNN + 1 10200 3100 + 1 0 0 -1 +$EndComp +$Comp +L power:VDD #PWR02 +U 1 1 5B1B83E5 +P 5000 2250 +F 0 "#PWR02" H 5000 2100 50 0001 C CNN +F 1 "VDD" H 5017 2423 50 0000 C CNN +F 2 "" H 5000 2250 50 0001 C CNN +F 3 "" H 5000 2250 50 0001 C CNN + 1 5000 2250 + 1 0 0 -1 +$EndComp +Wire Wire Line + 5000 3700 5000 3850 +Wire Wire Line + 4700 3500 4550 3500 +Wire Wire Line + 5000 2500 5000 2450 +Wire Notes Line + 4650 2400 4650 5150 +Wire Notes Line + 7100 5150 7100 2400 +Wire Notes Line + 7100 2400 4650 2400 +Wire Notes Line + 4650 5150 7100 5150 +Text Notes 1000 1100 0 80 ~ 0 +A NAND gate implemented using MOSFETs\n\nfrom https://en.wikipedia.org/wiki/CMOS +Wire Wire Line + 4700 2700 4550 2700 +Text Notes 4950 6000 0 50 ~ 0 +.tran 1m 400m +Text Notes 4950 5750 0 50 ~ 0 +.model mnmos nmos level=8 version=3.3.0\n.model mpmos pmos level=8 version=3.3.0\n +$Comp +L pspice:MPMOS M1 +U 1 1 5B2448E1 +P 4900 2700 +F 0 "M1" H 5187 2746 50 0000 L CNN +F 1 "MPMOS" H 5187 2655 50 0000 L CNN +F 2 "" H 4900 2700 50 0001 C CNN +F 3 "" H 4900 2700 50 0001 C CNN + 1 4900 2700 + 1 0 0 -1 +$EndComp +$Comp +L pspice:MNMOS M2 +U 1 1 5B244930 +P 4900 3500 +F 0 "M2" H 5188 3546 50 0000 L CNN +F 1 "MNMOS" H 5188 3455 50 0000 L CNN +F 2 "" H 4875 3500 50 0001 C CNN +F 3 "" H 4875 3500 50 0001 C CNN + 1 4900 3500 + 1 0 0 -1 +$EndComp +Wire Wire Line + 5100 2500 5100 2450 +Wire Wire Line + 5100 2450 5000 2450 +Connection ~ 5000 2450 +Wire Wire Line + 5000 2450 5000 2250 +Wire Wire Line + 5100 3700 5100 3850 +Wire Wire Line + 5100 3850 5000 3850 +Text Notes 9900 4850 0 50 ~ 0 +Supply voltage +Text Notes 1000 1600 0 50 ~ 0 +Notes:\n\n1. the dotted section implements a 2-input NAND gate using PMOS/NMOS\n2. Run the simulation and plot V(A), V(B) and V(out) +$Comp +L pspice:MPMOS M4 +U 1 1 5B249F5D +P 6350 2700 +F 0 "M4" H 6637 2746 50 0000 L CNN +F 1 "MPMOS" H 6637 2655 50 0000 L CNN +F 2 "" H 6350 2700 50 0001 C CNN +F 3 "" H 6350 2700 50 0001 C CNN + 1 6350 2700 + 1 0 0 -1 +$EndComp +$Comp +L power:VDD #PWR03 +U 1 1 5B249FBF +P 6450 2250 +F 0 "#PWR03" H 6450 2100 50 0001 C CNN +F 1 "VDD" H 6467 2423 50 0000 C CNN +F 2 "" H 6450 2250 50 0001 C CNN +F 3 "" H 6450 2250 50 0001 C CNN + 1 6450 2250 + 1 0 0 -1 +$EndComp +Wire Wire Line + 6450 2500 6450 2450 +Wire Wire Line + 6450 2450 6550 2450 +Wire Wire Line + 6550 2450 6550 2500 +Connection ~ 6450 2450 +Wire Wire Line + 6450 2450 6450 2250 +Text GLabel 5950 2700 0 50 Input ~ 0 +B +Wire Wire Line + 5950 2700 6150 2700 +Wire Wire Line + 5000 2900 5000 3100 +Wire Wire Line + 5000 4650 5000 4800 +Wire Wire Line + 4700 4450 4550 4450 +$Comp +L pspice:MNMOS M3 +U 1 1 5B24A6A3 +P 4900 4450 +F 0 "M3" H 5188 4496 50 0000 L CNN +F 1 "MNMOS" H 5188 4405 50 0000 L CNN +F 2 "" H 4875 4450 50 0001 C CNN +F 3 "" H 4875 4450 50 0001 C CNN + 1 4900 4450 + 1 0 0 -1 +$EndComp +Wire Wire Line + 5100 4650 5100 4800 +Wire Wire Line + 5100 4800 5000 4800 +Wire Wire Line + 5000 3850 5000 4250 +Text GLabel 1500 2250 2 50 Output ~ 0 +A +Text GLabel 1500 4200 2 50 Output ~ 0 +B +Wire Wire Line + 5000 3100 6450 3100 +Wire Wire Line + 6450 3100 6450 2900 +Connection ~ 5000 3100 +Wire Wire Line + 5000 3100 5000 3300 +Wire Wire Line + 7250 3100 6450 3100 +Connection ~ 6450 3100 +Connection ~ 5000 3850 +Text GLabel 4550 3500 0 50 Input ~ 0 +A +Text GLabel 4550 4450 0 50 Input ~ 0 +B +$Comp +L pspice:0 #GND04 +U 1 1 5B24BFD8 +P 10200 4500 +F 0 "#GND04" H 10200 4400 50 0001 C CNN +F 1 "0" H 10200 4587 50 0000 C CNN +F 2 "" H 10200 4500 50 0001 C CNN +F 3 "" H 10200 4500 50 0001 C CNN + 1 10200 4500 + 1 0 0 -1 +$EndComp +$Comp +L pspice:0 #GND03 +U 1 1 5B24C547 +P 5000 5300 +F 0 "#GND03" H 5000 5200 50 0001 C CNN +F 1 "0" H 5000 5387 50 0000 C CNN +F 2 "" H 5000 5300 50 0001 C CNN +F 3 "" H 5000 5300 50 0001 C CNN + 1 5000 5300 + 1 0 0 -1 +$EndComp +Wire Wire Line + 5000 4800 5000 5300 +Connection ~ 5000 4800 +Wire Wire Line + 1400 2250 1500 2250 +$Comp +L pspice:0 #GND02 +U 1 1 5B24F37F +P 1400 5750 +F 0 "#GND02" H 1400 5650 50 0001 C CNN +F 1 "0" H 1400 5837 50 0000 C CNN +F 2 "" H 1400 5750 50 0001 C CNN +F 3 "" H 1400 5750 50 0001 C CNN + 1 1400 5750 + 1 0 0 -1 +$EndComp +$Comp +L pspice:VSOURCE V3 +U 1 1 5B24F388 +P 1400 5000 +F 0 "V3" H 1828 5046 50 0000 L CNN +F 1 "dc 0 pulse(0 3.3 0 0 0 50m 100m)" H 1828 4955 50 0000 L CNN +F 2 "" H 1400 5000 50 0001 C CNN +F 3 "" H 1400 5000 50 0001 C CNN +F 4 "V" H 1400 5000 50 0001 C CNN "Spice_Primitive" +F 5 "dc 0 pulse(0 3.3 0 0 0 50m 100m)" H 1400 5000 50 0001 C CNN "Spice_Model" +F 6 "Y" H 1400 5000 50 0001 C CNN "Spice_Netlist_Enabled" + 1 1400 5000 + 1 0 0 -1 +$EndComp +Wire Wire Line + 1400 4200 1500 4200 +Text Notes 1150 6050 0 50 ~ 0 +Test input signals +Text Notes 4950 6550 0 50 ~ 0 +.control\nrun\nplot v(a)+5 v(b)+10 v(out)\n.endc +Text GLabel 5000 4100 0 50 BiDi ~ 0 +1 +Wire Wire Line + 1400 2250 1400 2750 +Wire Wire Line + 1400 3350 1400 3800 +Wire Wire Line + 1400 4200 1400 4700 +Wire Wire Line + 1400 5300 1400 5750 +Wire Wire Line + 10200 3500 10200 3100 +Wire Wire Line + 10200 4100 10200 4500 +$EndSCHEMATC |