Version 4
SHEET 1 1248 680
WIRE 416 -80 288 -80
WIRE 720 -80 640 -80
WIRE 848 -80 720 -80
WIRE 896 -80 848 -80
WIRE 1024 -80 976 -80
WIRE 416 -64 416 -80
WIRE 848 -16 848 -80
WIRE 1024 -16 1024 -80
WIRE 640 0 640 -80
WIRE 640 0 560 0
WIRE 416 32 416 16
WIRE 640 32 640 0
WIRE 288 80 288 -80
WIRE 80 96 16 96
WIRE 176 96 160 96
WIRE 256 96 176 96
WIRE 848 96 848 48
WIRE 1024 96 1024 64
WIRE 384 112 320 112
WIRE 416 112 384 112
WIRE 448 112 416 112
WIRE 592 112 528 112
WIRE 256 128 208 128
WIRE 288 160 288 144
WIRE 640 160 640 128
WIRE 16 192 16 96
WIRE 176 224 176 96
WIRE 336 224 176 224
WIRE 416 224 416 112
WIRE 416 224 400 224
WIRE 16 304 16 272
WIRE 208 320 208 128
WIRE 384 320 208 320
WIRE 512 320 464 320
WIRE 560 320 560 0
WIRE 560 320 512 320
FLAG 16 304 0
FLAG 1024 96 0
FLAG 640 160 0
FLAG 288 160 0
FLAG 416 32 0
FLAG 640 -80 out
FLAG 848 96 0
DATAFLAG 16 96 "round($*1k)/1k"
DATAFLAG 384 112 "round($*1k)/1k"
DATAFLAG 512 320 "round($*1k)/1k"
DATAFLAG 720 -80 "round($*1k)/1k"
SYMBOL voltage 16 176 R0
WINDOW 3 -39 187 Left 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR Value PWL(0 0.1 1m 0.1 1.001m 0.2)
SYMATTR InstName V1
SYMBOL Opamps\\opamp2 288 48 R0
SYMATTR InstName U1
SYMATTR Value TLC274
SYMBOL Misc\\EuropeanResistor 544 96 R90
WINDOW 0 5 56 VBottom 2
WINDOW 3 27 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 220
SYMBOL nmos 592 32 R0
SYMATTR InstName M1
SYMATTR Value IRF7822
SYMBOL Misc\\EuropeanResistor 480 304 R90
WINDOW 0 5 56 VBottom 2
WINDOW 3 27 56 VTop 2
SYMATTR InstName R3
SYMATTR Value 10k
SYMBOL cap 400 208 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C1
SYMATTR Value 1n
SYMBOL voltage 416 -80 R0
SYMATTR InstName V2
SYMATTR Value 5
SYMBOL current 976 -80 R90
WINDOW 0 32 40 VTop 2
WINDOW 3 -38 1 VBottom 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName I1
SYMATTR Value TBL(0 0 100m 10 100 10.1)
SYMBOL voltage 1024 -32 R0
SYMATTR InstName V3
SYMATTR Value 3
SYMBOL cap 832 -16 R0
SYMATTR InstName C2
SYMATTR Value 10µ
SYMBOL Misc\\EuropeanResistor 176 80 R90
WINDOW 0 5 56 VBottom 2
WINDOW 3 27 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 10k
TEXT 16 -176 Left 2 !.inc TLC274.5_2
TEXT 856 -176 Left 2 ;Power Supply
TEXT 16 -136 Left 2 !.tran 3m
RECTANGLE Normal 1136 128 784 -208 2