Version 4 SHEET 1 1132 680 WIRE 592 -160 480 -160 WIRE 480 -144 480 -160 WIRE 592 -112 592 -160 WIRE 592 -80 592 -112 WIRE 480 -16 480 -64 WIRE 512 -16 480 -16 WIRE 544 -16 512 -16 WIRE 736 -16 640 -16 WIRE 768 -16 736 -16 WIRE 800 -16 768 -16 WIRE 848 -16 800 -16 WIRE 960 -16 912 -16 WIRE 992 -16 960 -16 WIRE 1072 -16 992 -16 WIRE 480 16 480 -16 WIRE 592 16 592 0 WIRE 592 16 480 16 WIRE 736 16 736 -16 WIRE 800 16 800 -16 WIRE 960 32 960 -16 WIRE 1072 32 1072 -16 WIRE 480 48 480 16 WIRE 480 144 480 128 WIRE 736 144 736 96 WIRE 736 144 480 144 WIRE 800 144 800 96 WIRE 800 144 736 144 WIRE 960 144 960 96 WIRE 960 144 800 144 WIRE 1072 144 1072 112 WIRE 1072 144 960 144 WIRE 480 160 480 144 FLAG 480 160 0 FLAG 992 -16 UR4 FLAG 768 -16 UL FLAG 512 -16 VDD FLAG 592 -112 UGS SYMBOL voltage 480 32 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName VDD1 SYMATTR Value 12 SYMBOL ind 752 112 R180 WINDOW 0 36 80 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName L2 SYMATTR Value 10µ SYMATTR SpiceLine Rser=0.1 Cpar=2p SYMBOL cap 944 32 R0 SYMATTR InstName C2 SYMATTR Value 50µ SYMATTR SpiceLine Rser=1m SYMBOL res 1056 16 R0 SYMATTR InstName R4 SYMATTR Value 15 SYMBOL voltage 480 -48 R180 WINDOW 0 -32 56 VBottom 2 WINDOW 3 -48 120 Top 2 WINDOW 123 46 56 VTop 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V1 SYMATTR Value PULSE(0 5 120n 30n 30n 6u 20u) SYMATTR Value2 AC 1 SYMBOL res 816 112 R180 WINDOW 0 36 76 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName R1 SYMATTR Value 3k SYMBOL schottky 912 0 M270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D1 SYMATTR Value MBRS340 SYMBOL pa 640 -64 R90 SYMATTR InstName U1 SYMATTR SpiceLine2 mm=2000 SYMATTR SpiceLine wu=21.2 lu=0.8 TEXT 648 -176 Left 2 !.tran 0 1.5m 1.45m TEXT 608 176 Left 2 !.include C:/Programs/LTspiceIV/lib/sub/GFlev8.sub