Version 4 SHEET 1 1576 680 WIRE 208 -80 80 -80 WIRE 352 -80 208 -80 WIRE 208 0 208 -80 WIRE 80 32 80 -80 WIRE 208 96 208 80 WIRE 208 96 160 96 WIRE 240 96 208 96 WIRE 352 96 352 80 WIRE 352 96 320 96 WIRE 416 96 352 96 WIRE 160 112 160 96 WIRE 208 112 208 96 WIRE 352 112 352 96 WIRE 80 224 80 112 WIRE 208 224 208 192 WIRE 208 224 80 224 WIRE 352 224 352 192 WIRE 352 224 208 224 FLAG 160 112 0 FLAG 416 96 out SYMBOL voltage 80 16 R0 WINDOW 3 -176 0 Left 2 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 WINDOW 0 -171 25 Left 2 SYMATTR Value SINE(0 1 1000) SYMATTR InstName V_bad SYMBOL res 192 -16 R0 WINDOW 0 -42 40 Left 2 WINDOW 3 -41 66 Left 2 SYMATTR InstName R1 SYMATTR Value 10 SYMBOL res 336 -16 R0 WINDOW 3 39 64 Left 2 SYMATTR InstName R2 SYMATTR Value 10 SYMBOL res 192 96 R0 WINDOW 0 -41 69 Left 2 WINDOW 3 -39 94 Left 2 SYMATTR InstName R3 SYMATTR Value 20 SYMBOL res 336 96 R0 WINDOW 0 40 64 Left 2 WINDOW 3 36 93 Left 2 SYMATTR InstName R4 SYMATTR Value 20 SYMBOL res 336 80 R90 WINDOW 0 -22 54 VBottom 2 WINDOW 3 -25 52 VTop 2 SYMATTR InstName R= SYMATTR Value 100 SYMBOL voltage 352 -96 R0 WINDOW 3 45 59 Left 2 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 WINDOW 0 38 28 Left 2 SYMATTR Value SINE(0 1 5000) SYMATTR InstName V_good TEXT -72 256 Left 2 !.tran 0 10m 0 1u TEXT 608 -64 Left 2 ;8DA8AB5<0 =0 >A=>25 <>AB0\nV_bad A83=0; :>B>@K9 =C6=> ?>4028BL =0 R=\nV_good - A83=0; :>B>@K9 =C6=> ?@>?CAB8BL G5@57 R=\nR= - A>?@>B82;5=85 ?@85<=8:0 (2 =5< 4>;65= >BACBAB2>20BL V_bad) \n>6=> 2845BL GB> G5@57 =53> =5 845B A83=0; V_bad,\n0 B>;L:> V_good (?@8 R1=R2, R3=R4).\n \nV_good 8 R2 MB> 0=0;>3 B5;5D>==>3> 0??0@0B0\n!83=0; A R= ?>945B =0 :>45: (&)157 V_bad (A83=0;0 A & ?>40205<>3> 2 ") TEXT -472 -72 Left 2 ;#A;>28O 10;0=A8@>2:8:\nR1=R2\nR3=R4