Version 4 SHEET 1 880 900 WIRE -928 -192 -1200 -192 WIRE -720 -192 -848 -192 WIRE -624 -192 -720 -192 WIRE -464 -192 -544 -192 WIRE -1200 -144 -1200 -192 WIRE 624 -128 624 -160 WIRE -1200 -16 -1200 -64 WIRE -624 -16 -624 -48 WIRE 624 -16 624 -48 WIRE 624 -16 576 -16 WIRE -720 0 -720 -192 WIRE -656 0 -720 0 WIRE 576 0 576 -16 WIRE -464 16 -464 -192 WIRE -464 16 -592 16 WIRE -384 16 -464 16 WIRE -928 32 -1040 32 WIRE -720 32 -848 32 WIRE -656 32 -720 32 WIRE 624 32 624 -16 WIRE -624 80 -624 48 WIRE -1040 112 -1040 32 WIRE -720 112 -720 32 WIRE 624 144 624 112 WIRE -1040 224 -1040 192 WIRE -720 224 -720 192 FLAG 576 0 0 FLAG 624 144 Vee FLAG 624 -160 Vcc FLAG -624 -48 Vcc FLAG -624 80 Vee FLAG -384 16 out FLAG -1200 -16 0 FLAG -1040 224 0 FLAG -720 224 0 FLAG -1200 -192 in1 FLAG -1040 32 in2 DATAFLAG -752 -192 "$" DATAFLAG -752 32 "$" DATAFLAG -1008 -192 "$" DATAFLAG -960 32 "$" DATAFLAG -496 16 "$" SYMBOL voltage 624 16 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V4 SYMATTR Value 15 SYMBOL voltage 624 -144 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V3 SYMATTR Value +15 SYMBOL Opamps/LT1001 -624 -48 R0 WINDOW 0 16 32 Left 2 SYMATTR InstName U1 SYMBOL res -832 -208 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R1 SYMATTR Value 1k SYMBOL res -528 -208 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R3 SYMATTR Value 1K SYMBOL res -832 16 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R2 SYMATTR Value 1k SYMBOL res -736 96 R0 WINDOW 0 36 40 Left 2 WINDOW 3 36 76 Left 2 SYMATTR InstName R4 SYMATTR Value 1k SYMBOL voltage -1040 96 R0 SYMATTR InstName V2 SYMATTR Value 2V SYMBOL voltage -1200 -160 R0 SYMATTR InstName V1 SYMATTR Value 3V TEXT -256 -24 Left 2 !.op TEXT -1248 -288 Left 2 ;Montage soustracteur TEXT -272 -64 Left 2 ;Directive simulation TEXT 496 -288 Left 2 ;Bloc alimentation TEXT -256 -216 Left 2 ;Avol=700Meg GBW=0,8Meg Slew=0,25Meg TEXT -272 -288 Left 2 ;Caractéristique AOP LT1001 TEXT -256 -168 Left 2 ;fmax = (Slew-rate)/(2*pi*Vop)=2,65 kHz TEXT -268 188 Left 2 ;Remarque 2 : TEXT -260 220 Left 2 ;Si R1= R2 = R3 = R4 alors\nVout = Vin2 - Vin1 TEXT -272 48 Left 2 ;Remarque 1 : TEXT -268 92 Left 2 ;The DC operating point analysis calcule la tension et le courant DC\nde chaque nSud en régime permanent du circuit électronique. RECTANGLE Normal 496 -236 768 224 2 RECTANGLE Normal -268 -240 224 -144 2 RECTANGLE Normal -264 -36 -128 4 2 RECTANGLE Normal -1252 -240 -320 260 2 RECTANGLE Normal -272 208 28 260 2 RECTANGLE Normal -272 80 444 128 2