Version 4 SHEET 1 1828 1020 WIRE 816 128 480 128 WIRE 544 208 320 208 WIRE 656 208 544 208 WIRE 704 208 656 208 WIRE 816 208 816 128 WIRE 816 208 784 208 WIRE 656 224 656 208 WIRE 656 320 656 304 WIRE 656 320 448 320 WIRE 656 384 656 320 WIRE 544 400 544 208 WIRE 480 416 480 128 WIRE 512 416 480 416 WIRE 592 432 576 432 WIRE 320 448 320 208 WIRE 448 448 448 320 WIRE 512 448 448 448 WIRE 816 448 816 208 WIRE 704 480 656 480 WIRE 656 512 656 480 WIRE 320 624 320 528 WIRE 544 624 544 464 WIRE 656 624 656 592 WIRE 816 624 816 528 FLAG 320 624 0 FLAG 544 624 0 FLAG 656 624 0 FLAG 816 624 0 FLAG 704 480 Ui SYMBOL voltage 320 432 R0 WINDOW 123 0 0 Left 2 WINDOW 39 46 42 Left 2 SYMATTR InstName V1 SYMATTR Value 5 SYMBOL Opamps\\opamp2 544 368 R0 WINDOW 3 -77 298 Left 2 SYMATTR Value LMC6482A/NS SYMATTR InstName U1 SYMBOL res 640 496 R0 SYMATTR InstName R1 SYMATTR Value 1k SYMBOL res 800 192 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R2 SYMATTR Value .1 SYMBOL res 640 208 R0 SYMATTR InstName R3 SYMATTR Value 5 SYMBOL current 816 448 R0 WINDOW 3 -238 294 Left 2 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR Value PULSE(0 50m 2m 10m 10m 10m) SYMATTR InstName I1 SYMBOL npn 592 384 R0 SYMATTR InstName Q1 SYMATTR Value BC550C TEXT 248 664 Left 2 !.inc "LMC6482A.cir" TEXT 464 696 Left 2 !.OPTIONS GMIN=1E-16 TEXT 248 728 Left 2 !.tran 0 33m 1m startup