Version 4
SHEET 1 880 680
WIRE 304 -160 304 -176
WIRE 304 -64 304 -80
WIRE -96 0 -192 0
WIRE -80 0 -96 0
WIRE 32 0 0 0
WIRE 64 0 32 0
WIRE 176 0 144 0
WIRE -192 32 -192 0
WIRE 112 112 112 80
WIRE 32 128 32 0
WIRE 80 128 32 128
WIRE -192 144 -192 112
WIRE 176 144 176 0
WIRE 176 144 144 144
WIRE 240 144 176 144
WIRE 304 144 304 112
WIRE 304 144 240 144
WIRE 400 144 304 144
WIRE 528 144 480 144
WIRE 80 160 32 160
WIRE 528 160 528 144
WIRE 32 208 32 160
WIRE 112 208 112 176
WIRE 528 256 528 240
WIRE -96 336 -192 336
WIRE -80 336 -96 336
WIRE 32 336 0 336
WIRE 64 336 32 336
WIRE 176 336 144 336
WIRE -192 368 -192 336
WIRE 112 448 112 416
WIRE 32 464 32 336
WIRE 80 464 32 464
WIRE -192 480 -192 448
WIRE 176 480 176 336
WIRE 176 480 144 480
WIRE 240 480 176 480
WIRE 304 480 304 448
WIRE 304 480 240 480
WIRE 400 480 304 480
WIRE 528 480 480 480
WIRE 80 496 32 496
WIRE 528 496 528 480
WIRE 32 544 32 496
WIRE 112 544 112 512
WIRE 528 592 528 576
FLAG -192 144 0
FLAG 304 -64 0
FLAG 112 80 V+
FLAG 304 -176 V+
FLAG 304 112 out
IOPIN 304 112 Out
FLAG 112 208 0
FLAG 32 208 0
FLAG 528 256 0
FLAG 528 144 VT
FLAG -192 480 0
FLAG 112 416 V+
FLAG 304 448 out2
IOPIN 304 448 Out
FLAG 112 544 0
FLAG 32 544 0
FLAG 528 592 0
FLAG 528 480 VT2
FLAG -96 0 in
FLAG -96 336 in2
DATAFLAG 240 144 "round($*1k)/1k"
DATAFLAG 240 480 "round($*1k)/1k"
DATAFLAG -192 0 "round($*1k)/1k"
DATAFLAG -192 336 "round($*1k)/1k"
SYMBOL Opamps\\opamp2 112 80 R0
SYMATTR InstName U1
SYMATTR Value LM358
SYMBOL voltage -192 16 R0
WINDOW 123 24 124 Left 2
WINDOW 39 0 0 Left 2
WINDOW 3 -125 174 Left 2
SYMATTR InstName V1
SYMATTR Value PWL(0 -0.2 0.2 0 1.6 -1.4)
SYMBOL voltage 304 -176 R0
SYMATTR InstName V2
SYMATTR Value 12
SYMBOL res 48 16 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R1
SYMATTR Value 90k
SYMBOL res -96 16 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R2
SYMATTR Value 10k
SYMBOL voltage 528 144 R0
SYMATTR InstName V3
SYMATTR Value 5
SYMBOL res 384 160 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R3
SYMATTR Value 5k
SYMBOL voltage -192 352 R0
WINDOW 123 24 124 Left 2
WINDOW 39 0 0 Left 2
WINDOW 3 -125 174 Left 2
SYMATTR InstName V4
SYMATTR Value PWL(0 -0.2 0.2 0 1.6 -1.4)
SYMBOL res 48 352 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R4
SYMATTR Value 90k
SYMBOL res -96 352 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R5
SYMATTR Value 10k
SYMBOL voltage 528 480 R0
SYMATTR InstName V5
SYMATTR Value 5
SYMBOL res 384 496 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R6
SYMATTR Value 5k
SYMBOL Opamps\\LT1366 112 416 R0
SYMATTR InstName U3
TEXT -184 -208 Left 2 !.lib lm358.mod
TEXT -184 -176 Left 2 ;.ac dec 100 10 1meg
TEXT -184 -136 Left 2 !.tran 0 1.6 0 1m
TEXT 416 240 Left 2 ;LOAD
TEXT 416 568 Left 2 ;LOAD
TEXT -192 -296 Left 4 ;Single Supply Amplifier
TEXT -184 -104 Left 2 !.options plotwinsize=0
RECTANGLE Normal 608 304 384 64 2
RECTANGLE Normal 608 624 384 384 2