Version 4
SHEET 1 2088 708
WIRE 208 -176 176 -176
WIRE 320 -176 288 -176
WIRE 736 -176 528 -176
WIRE 1216 -176 736 -176
WIRE 176 -80 176 -176
WIRE 208 -80 176 -80
WIRE 320 -80 320 -176
WIRE 320 -80 288 -80
WIRE 528 -80 528 -176
WIRE 736 -80 736 -176
WIRE 176 16 176 -80
WIRE 176 16 32 16
WIRE 208 16 176 16
WIRE 320 16 320 -80
WIRE 320 16 288 16
WIRE 528 16 528 -16
WIRE 528 16 320 16
WIRE 176 96 176 16
WIRE 208 96 176 96
WIRE 320 96 320 16
WIRE 320 96 288 96
WIRE 1440 176 1440 80
WIRE 32 192 32 16
WIRE 1216 192 1216 -176
WIRE 1440 288 1440 256
WIRE 32 336 32 272
WIRE 736 336 736 -16
WIRE 736 336 32 336
WIRE 528 400 528 16
WIRE 736 400 736 336
WIRE 528 560 528 464
WIRE 736 560 736 464
WIRE 736 560 528 560
WIRE 1216 560 1216 256
WIRE 1216 560 736 560
WIRE 736 688 736 560
FLAG 1440 288 0
FLAG 1440 80 Integrator
FLAG 736 688 0
SYMBOL voltage 32 176 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
WINDOW 3 -269 59 Left 2
SYMATTR Value SINE(0 325 50 0 0 90)
SYMATTR InstName V1
SYMBOL res 192 -160 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R1
SYMATTR Value 82
SYMATTR SpiceLine pwr=7
SYMBOL cap 1200 192 R0
WINDOW 39 24 84 Left 2
SYMATTR SpiceLine IC=0
SYMATTR InstName C1
SYMATTR Value 1500µ
SYMBOL voltage 1440 160 R0
SYMATTR InstName B1
SYMATTR Value V={idt(I(R1)*I(R1)*82)}
SYMATTR Prefix B
SYMBOL res 192 -64 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R2
SYMATTR Value 82
SYMATTR SpiceLine pwr=7
SYMBOL res 192 32 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R3
SYMATTR Value 82
SYMATTR SpiceLine pwr=7
SYMBOL res 192 112 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R4
SYMATTR Value 82
SYMATTR SpiceLine pwr=7
SYMBOL diode 544 -16 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D1
SYMBOL diode 752 -16 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D2
SYMBOL diode 544 464 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D3
SYMBOL diode 752 464 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D4
TEXT -160 328 Left 2 !.tran 300m