Version 4
SHEET 1 880 680
WIRE 48 32 -224 32
WIRE 288 32 48 32
WIRE -224 48 -224 32
WIRE -224 48 -448 48
WIRE -448 64 -448 48
WIRE -192 64 -304 64
WIRE -96 64 -112 64
WIRE 80 64 -16 64
WIRE 320 64 224 64
WIRE 0 96 -288 96
WIRE 240 96 0 96
WIRE -224 112 -224 48
WIRE 48 112 48 32
WIRE 288 112 288 32
WIRE -288 128 -288 96
WIRE -288 128 -384 128
WIRE -256 128 -288 128
WIRE 0 128 0 96
WIRE 16 128 0 128
WIRE 240 128 240 96
WIRE 256 128 240 128
WIRE -448 144 -480 144
WIRE -432 144 -448 144
WIRE -384 144 -384 128
WIRE -144 144 -192 144
WIRE -96 144 -96 64
WIRE -96 144 -144 144
WIRE 128 144 80 144
WIRE 160 144 160 64
WIRE 160 144 128 144
WIRE 368 144 320 144
WIRE 400 144 400 64
WIRE 400 144 368 144
WIRE -304 160 -304 64
WIRE -288 160 -304 160
WIRE -256 160 -288 160
WIRE -16 160 -16 64
WIRE 0 160 -16 160
WIRE 16 160 0 160
WIRE 224 160 224 64
WIRE 240 160 224 160
WIRE 256 160 240 160
WIRE -480 176 -480 144
WIRE -96 176 -96 144
WIRE 160 176 160 144
WIRE 400 176 400 144
WIRE -304 192 -304 160
WIRE -16 192 -16 160
WIRE 224 192 224 160
WIRE -432 240 -432 144
WIRE -384 240 -384 224
WIRE -384 240 -432 240
WIRE -384 272 -384 240
WIRE -304 272 -384 272
WIRE -96 272 -96 256
WIRE -96 272 -304 272
WIRE -16 272 -96 272
WIRE 160 272 160 256
WIRE 160 272 -16 272
WIRE 224 272 160 272
WIRE 400 272 400 256
WIRE 400 272 224 272
WIRE -384 288 -384 272
WIRE -480 320 -480 256
WIRE -224 320 -224 176
WIRE -224 320 -480 320
WIRE 48 320 48 176
WIRE 48 320 -224 320
WIRE 288 320 288 176
WIRE 288 320 48 320
FLAG -384 288 0
FLAG -144 144 pwmA
FLAG -288 160 A
FLAG 0 160 B
FLAG 240 160 C
FLAG 128 144 pwmB
FLAG 368 144 pwmC
SYMBOL voltage -304 176 R0
WINDOW 3 -465 170 Left 2
WINDOW 123 0 0 Left 2
WINDOW 39 -31 55 Left 2
SYMATTR InstName V1
SYMATTR Value SINE(2.0 2.0 60 0 0 0 100)
SYMATTR SpiceLine Rser=100
SYMBOL voltage -448 48 R0
WINDOW 3 -8 56 Left 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V2
SYMATTR Value 5
SYMBOL voltage -480 160 R0
WINDOW 3 -8 57 Left 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V3
SYMATTR Value 5
SYMBOL res -112 160 R0
SYMATTR InstName R1
SYMATTR Value 1k
SYMBOL voltage -384 128 R0
WINDOW 3 -386 189 Left 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V4
SYMATTR Value PULSE(0 4 0 100u 100u 0 200u 5000)
SYMBOL res -96 48 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 100k
SYMBOL Opamps\\LT1630 -224 80 R0
SYMATTR InstName U2
SYMBOL Opamps\\LT1630 48 80 R0
SYMATTR InstName U1
SYMBOL Opamps\\LT1630 288 80 R0
SYMATTR InstName U3
SYMBOL res 144 160 R0
SYMATTR InstName R3
SYMATTR Value 1k
SYMBOL res 176 48 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R4
SYMATTR Value 100k
SYMBOL res 384 160 R0
SYMATTR InstName R5
SYMATTR Value 1k
SYMBOL res 416 48 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R6
SYMATTR Value 100k
SYMBOL voltage -16 176 R0
WINDOW 3 -465 170 Left 2
WINDOW 123 0 0 Left 2
WINDOW 39 -31 55 Left 2
SYMATTR InstName V5
SYMATTR Value SINE(2.0 2.0 60 0.005555 0 0 100)
SYMATTR SpiceLine Rser=100
SYMBOL voltage 224 176 R0
WINDOW 3 -465 170 Left 2
WINDOW 123 0 0 Left 2
WINDOW 39 -31 55 Left 2
SYMATTR InstName V6
SYMATTR Value SINE(2.0 2.0 60 0.011111 0 0 100)
SYMATTR SpiceLine Rser=100
TEXT -458 346 Left 2 !.tran 1 startup