Version 4
SHEET 1 1716 680
WIRE -400 32 -512 32
WIRE -352 32 -400 32
WIRE -240 32 -272 32
WIRE -224 32 -240 32
WIRE -128 32 -160 32
WIRE 192 32 -128 32
WIRE 272 32 192 32
WIRE 576 32 272 32
WIRE 736 32 576 32
WIRE 736 64 736 32
WIRE 1152 64 880 64
WIRE 992 80 800 80
WIRE 880 128 880 64
WIRE 1152 128 1152 64
WIRE 800 144 800 80
WIRE 848 144 800 144
WIRE 992 160 992 80
WIRE 992 160 912 160
WIRE 1088 160 992 160
WIRE 736 176 736 144
WIRE 848 176 736 176
WIRE -128 192 -128 32
WIRE 160 192 -16 192
WIRE 224 192 160 192
WIRE 496 192 416 192
WIRE 528 192 496 192
WIRE 160 208 160 192
WIRE 496 208 496 192
WIRE -512 288 -512 112
WIRE -400 288 -512 288
WIRE -128 288 -128 272
WIRE -128 288 -400 288
WIRE -16 288 -16 272
WIRE -16 288 -128 288
WIRE 160 288 -16 288
WIRE 272 288 272 208
WIRE 272 288 160 288
WIRE 416 288 416 272
WIRE 416 288 272 288
WIRE 496 288 416 288
WIRE 576 288 576 208
WIRE 576 288 496 288
WIRE 880 288 880 192
WIRE 880 288 576 288
WIRE 1040 288 880 288
WIRE 1152 288 1152 208
WIRE 1152 288 1040 288
WIRE 1280 288 1184 288
WIRE -400 304 -400 288
WIRE 1280 320 1280 288
WIRE 1520 320 1280 320
WIRE 1280 384 1280 320
WIRE 1520 384 1520 320
WIRE 1184 400 1184 368
WIRE 1248 400 1184 400
WIRE 1424 416 1312 416
WIRE 1088 432 1088 160
WIRE 1248 432 1088 432
WIRE 1424 464 1424 416
WIRE 1184 496 1184 400
WIRE 1040 576 1040 288
WIRE 1088 576 1040 576
WIRE 1184 576 1088 576
WIRE 1280 576 1280 448
WIRE 1280 576 1184 576
WIRE 1424 576 1424 544
WIRE 1424 576 1280 576
WIRE 1520 576 1520 464
WIRE 1520 576 1424 576
WIRE 1088 624 1088 576
FLAG -400 304 0
FLAG -400 32 Uout
FLAG -240 32 plug
FLAG 192 32 car
FLAG 1088 624 0
SYMBOL res -256 16 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 1K
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res -144 176 R0
SYMATTR InstName R2
SYMATTR Value 2.74k
SYMBOL res 256 16 R0
SYMATTR InstName R3
SYMATTR Value 1.3k
SYMBOL res 560 16 R0
SYMATTR InstName R4
SYMATTR Value 270
SYMBOL voltage -512 16 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
WINDOW 3 -571 55 Left 2
SYMATTR Value PULSE(-12V 12V 0m 0.001m 0.001m 0.15m 1m)
SYMATTR InstName V1
SYMBOL diode -224 48 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName D1
SYMATTR Value 1n4003rl
SYMBOL voltage -16 176 R0
WINDOW 3 -135 171 Left 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR Value PULSE(0 3.3V 2m 0.001m 0.001m 2m)
SYMATTR InstName V2
SYMBOL voltage 416 176 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
WINDOW 3 -43 192 Left 2
SYMATTR Value PULSE(0 3.3V 5m 0.001m 0.001m 2m)
SYMATTR InstName V3
SYMBOL res 144 192 R0
SYMATTR InstName R5
SYMATTR Value 1k
SYMBOL res 480 192 R0
SYMATTR InstName R6
SYMATTR Value 1k
SYMBOL nmos 224 112 R0
SYMATTR InstName M1
SYMATTR Value irliz44n
SYMATTR Prefix X
SYMBOL nmos 528 112 R0
SYMATTR InstName M2
SYMATTR Value irliz44n
SYMATTR Prefix X
SYMBOL Opamps\\LT1006 880 96 R0
SYMATTR InstName U1
SYMBOL voltage 1152 112 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
WINDOW 3 27 92 Left 2
SYMATTR Value 5V
SYMATTR InstName V4
SYMBOL res 720 48 R0
SYMATTR InstName R8
SYMATTR Value 100k
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL Opamps\\LT1006 1280 352 R0
SYMATTR InstName U2
SYMBOL voltage 1520 368 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
WINDOW 3 27 92 Left 2
SYMATTR Value 5V
SYMATTR InstName V5
SYMBOL res 1168 272 R0
SYMATTR InstName R9
SYMATTR Value 4K
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res 1168 480 R0
SYMATTR InstName R10
SYMATTR Value 1K
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res 1408 448 R0
SYMATTR InstName R11
SYMATTR Value 1K
SYMATTR SpiceLine tol=1 pwr=0.1
TEXT -544 328 Left 2 !.tran 10m
TEXT 472 -120 Left 2 !.inc irliz44n.spi