Version 4 SHEET 1 880 680 WIRE 208 336 192 336 WIRE 336 336 288 336 WIRE -272 352 -336 352 WIRE -336 368 -336 352 WIRE -96 432 -160 432 WIRE -160 448 -160 432 WIRE 96 448 32 448 WIRE 192 448 192 336 WIRE 192 448 176 448 WIRE 208 448 192 448 WIRE -336 464 -336 448 WIRE 32 464 32 448 WIRE 336 464 336 336 WIRE 336 464 272 464 WIRE 368 464 336 464 WIRE 208 480 192 480 WIRE 192 528 192 480 WIRE 192 528 160 528 WIRE -160 544 -160 528 WIRE 32 560 32 544 FLAG -336 464 0 FLAG -272 352 s FLAG -160 544 0 FLAG -96 432 out1 FLAG 368 464 out2 FLAG 160 528 s FLAG 32 560 0 FLAG 32 448 ref SYMBOL bv -336 352 M0 SYMATTR InstName B1 SYMATTR Value V=0.131*P + 0.183 SYMBOL bv -160 432 M0 SYMATTR InstName B2 SYMATTR Value V=7.63*V(s) - 1.40 SYMBOL Opamps\\opamp 240 400 R0 SYMATTR InstName U1 SYMBOL res 192 432 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R1 SYMATTR Value 10K SYMBOL res 304 320 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R2 SYMATTR Value 66.3K SYMBOL voltage 32 448 M0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V1 SYMATTR Value 0 TEXT -520 584 Left 2 !.step param P -10 10 0.1 TEXT -208 584 Left 2 !.op TEXT 160 576 Left 2 !.inc opamp.sub