Version 4 SHEET 1 1236 680 WIRE 464 -160 352 -160 WIRE 352 -144 352 -160 WIRE 464 -112 464 -160 WIRE 848 -96 816 -96 WIRE 960 -96 928 -96 WIRE 464 -80 464 -112 WIRE 352 -16 352 -64 WIRE 384 -16 352 -16 WIRE 416 -16 384 -16 WIRE 656 -16 512 -16 WIRE 768 -16 656 -16 WIRE 816 -16 816 -96 WIRE 816 -16 768 -16 WIRE 848 -16 816 -16 WIRE 960 -16 960 -96 WIRE 960 -16 928 -16 WIRE 992 -16 960 -16 WIRE 1072 -16 992 -16 WIRE 656 0 656 -16 WIRE 352 16 352 -16 WIRE 464 16 464 0 WIRE 464 16 352 16 WIRE 960 32 960 -16 WIRE 1072 32 1072 -16 WIRE 352 48 352 16 WIRE 576 48 528 48 WIRE 592 48 576 48 WIRE 704 48 672 48 WIRE 352 144 352 128 WIRE 528 144 528 128 WIRE 528 144 352 144 WIRE 656 144 656 96 WIRE 656 144 528 144 WIRE 704 144 704 48 WIRE 704 144 656 144 WIRE 960 144 960 96 WIRE 960 144 704 144 WIRE 1072 144 1072 112 WIRE 1072 144 960 144 WIRE 352 160 352 144 FLAG 352 160 0 FLAG 992 -16 UL FLAG 768 -16 UX FLAG 384 -16 VDD FLAG 464 -112 UGS FLAG 576 48 UGD SYMBOL voltage 352 32 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName VDD1 SYMATTR Value 13 SYMBOL ind 944 -80 M270 WINDOW 0 32 56 VTop 0 WINDOW 3 5 56 VBottom 0 SYMATTR InstName L2 SYMATTR Value 10µ SYMATTR SpiceLine Rser=0.1 Cpar=2p SYMBOL cap 944 32 R0 SYMATTR InstName C2 SYMATTR Value 1m SYMATTR SpiceLine Rser=1m SYMBOL res 1056 16 R0 SYMATTR InstName R4 SYMATTR Value 10.5 SYMBOL voltage 352 -48 R180 WINDOW 0 -32 56 VBottom 0 WINDOW 3 -48 120 Top 0 WINDOW 123 46 56 VTop 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V1 SYMATTR Value PULSE(0 6 120n 30n 30n 1.2u 15u) SYMATTR Value2 AC 1 SYMBOL res 944 -32 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R1 SYMATTR Value 3K SYMBOL pa 512 -64 R90 SYMATTR InstName U1 SYMATTR SpiceLine2 mm=1000 SYMATTR SpiceLine wu=21.2 lu=0.8 SYMBOL GFcells\\na 608 0 R0 SYMATTR InstName U2 SYMATTR SpiceLine2 mm=3000 SYMBOL voltage 528 32 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 WINDOW 3 -144 151 Left 0 SYMATTR InstName V2 SYMATTR Value PULSE(0 6 1.375u 30n 30n 4u 15u) TEXT 600 -176 Left 0 !.tran 0 50u 0 TEXT 704 184 Left 0 !.include C:/Programs/LTspiceIV/lib/sub/GFlev8.sub TEXT 520 -136 Left 0 !.ic (V(UL)=2.5)