Version 4
SHEET 1 880 680
WIRE -256 -64 -608 -64
WIRE 288 -48 -192 -48
WIRE 464 -48 368 -48
WIRE 656 -48 464 -48
WIRE -256 -32 -416 -32
WIRE 464 -16 464 -48
WIRE 656 -16 656 -48
WIRE 464 112 464 48
WIRE 656 112 656 64
WIRE 656 112 464 112
WIRE -608 144 -608 -64
WIRE -416 144 -416 -32
WIRE 464 160 464 112
WIRE -608 288 -608 224
WIRE -416 288 -416 224
FLAG -608 288 0
FLAG -416 288 0
FLAG 464 160 0
SYMBOL Misc\\EuropeanResistor 640 -32 R0
SYMATTR InstName R1
SYMATTR Value 0.9647
SYMBOL ind 272 -32 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 6.8µ
SYMATTR SpiceLine Rser=3.8m
SYMBOL voltage -608 128 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
WINDOW 3 -206 105 Left 2
SYMATTR Value SINE({vout/2} {vout/2} 1k)
SYMATTR InstName V1
SYMBOL voltage -416 128 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V2
SYMATTR Value PULSE(0 {vout} 0 {0.5/freq} {0.5/freq} 1p {1/freq})
SYMBOL Digital\\diffschmtbuf -256 -112 R0
WINDOW 39 8 44 Left 2
SYMATTR SpiceLine ref=0 vlow=0 vhigh={vout} td=10p trise=1p tfall=1p
SYMATTR InstName A1
SYMBOL cap 448 -16 R0
SYMATTR InstName C1
SYMATTR Value 47µ
TEXT -624 336 Left 2 !.tran 5m
TEXT -448 336 Left 2 !.params freq=100000 vout=8.2V