Version 4 SHEET 1 2412 1492 WIRE 128 -16 -560 -16 WIRE 208 -16 128 -16 WIRE 400 -16 208 -16 WIRE 480 -16 400 -16 WIRE 128 16 128 -16 WIRE 400 16 400 -16 WIRE 80 32 32 32 WIRE 352 32 272 32 WIRE 208 64 208 -16 WIRE 208 64 128 64 WIRE 480 64 480 -16 WIRE 480 64 400 64 WIRE 32 128 32 32 WIRE 272 128 272 32 WIRE 272 128 32 128 WIRE 128 208 128 112 WIRE 400 208 400 112 WIRE 400 208 128 208 WIRE 672 208 400 208 WIRE 720 208 672 208 WIRE -224 224 -416 224 WIRE -48 224 -144 224 WIRE 32 224 32 128 WIRE 32 224 -48 224 WIRE 128 240 128 208 WIRE 256 288 128 288 WIRE 672 304 672 208 WIRE 32 320 32 224 WIRE 80 320 32 320 WIRE -560 384 -560 -16 WIRE -416 384 -416 224 WIRE 128 400 128 336 WIRE 256 448 256 288 WIRE 256 448 128 448 WIRE 32 480 32 320 WIRE 80 480 32 480 WIRE -560 560 -560 464 WIRE -416 560 -416 464 WIRE -416 560 -560 560 WIRE 128 560 128 496 WIRE 128 560 -416 560 WIRE 256 560 256 448 WIRE 256 560 128 560 WIRE 672 560 672 368 WIRE 672 560 256 560 WIRE 128 592 128 560 FLAG 128 592 0 FLAG 720 208 Ua FLAG -48 224 Ug FLAG -416 224 U0 SYMBOL voltage -416 368 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 WINDOW 3 14 160 Left 2 SYMATTR Value PULSE(0 3.3v 5n 100p 100p 20n 45n) SYMATTR InstName V1 SYMBOL voltage -560 368 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V2 SYMATTR Value 3.3v SYMBOL cap 656 304 R0 SYMATTR InstName C1 SYMATTR Value 20f SYMBOL res -240 240 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R1 SYMATTR Value 20k SYMBOL nmos4 80 240 R0 SYMATTR InstName M5 SYMATTR Value TestN SYMATTR Value2 l=3u w=3u ad=25p as=25p pd=20u ps=20u SYMATTR SpiceLine Temp=26.85 SYMATTR SpiceLine2 Nrd=0.4 Nrs=0.4 SYMBOL pmos4 80 112 M180 SYMATTR InstName M1 SYMATTR Value TestP SYMATTR Value2 l=3u w=3u ad=47.5p as=47.5p pd=29u ps=29u SYMATTR SpiceLine Temp=26.85 SYMATTR SpiceLine2 Nrd=0.4 Nrs=0.4 SYMBOL pmos4 352 112 M180 SYMATTR InstName M2 SYMATTR Value TestP SYMATTR Value2 l=3u w=3u ad=47.5p as=47.5p pd=29u ps=29u SYMATTR SpiceLine2 Nrd=0.4 Nrs=0.4 SYMATTR SpiceLine Temp=26.85 SYMBOL nmos4 80 400 R0 SYMATTR InstName M3 SYMATTR Value TestN SYMATTR Value2 l=3u w=3u ad=25p as=25p pd=20u ps=20u SYMATTR SpiceLine Temp=26.85 SYMATTR SpiceLine2 Nrd=0.4 Nrs=0.4 TEXT -560 -112 Left 2 !.tran 0 45n 0 0.005n TEXT -560 640 Left 2 !.model TestP pmos ( level=1\n+ KP=12u VTO=-1 LAMBDA=0.333 GAMMA=0.5 PHI=0.6 Is=1e-14 N=1 \n+ Tox=57.5n Cgso=500p Cgdo=500p Pb=0.8 Mj=0.5 \n+ Fc=0.5 Mjsw=0.33 Tpg=1 Uo=200 Rsh=50 \n+ Cj=0.2m Js=20u Kf=0 Af=1 Tnom=26.85)\n.model TestN nmos ( level=1\n+ KP=30u VTO=1 LAMBDA=0.02 GAMMA=0.5 PHI=0.6 Is=1e-14 N=1 \n+ Tox=57.5n Cgso=500p Cgdo=500p Pb=0.8 Mj=0.5 \n+ Fc=0.5 Mjsw=0.33 Tpg=1 Uo=500 Rsh=50 \n+ Cj=0.2m Js=20u Kf=0 Af=1 Tnom=26.85)