Version 4 SHEET 1 1396 2048 WIRE -192 -16 -272 -16 WIRE 0 -16 -192 -16 WIRE 288 -16 80 -16 WIRE 464 -16 288 -16 WIRE 608 -16 544 -16 WIRE 752 -16 688 -16 WIRE 1008 -16 944 -16 WIRE 1152 -16 1088 -16 WIRE 1232 -16 1152 -16 WIRE 752 32 752 -16 WIRE 864 32 752 32 WIRE -272 64 -272 -16 WIRE 288 64 288 -16 WIRE 544 64 544 -16 WIRE 944 64 944 -16 WIRE 464 80 464 -16 WIRE 496 80 464 80 WIRE 752 80 752 32 WIRE 864 80 864 32 WIRE 896 80 864 80 WIRE 496 128 464 128 WIRE 896 128 864 128 WIRE 752 176 752 144 WIRE 864 176 864 128 WIRE 864 176 752 176 WIRE -272 240 -272 144 WIRE 128 240 48 240 WIRE 288 240 288 144 WIRE 288 240 128 240 WIRE 464 240 464 128 WIRE 464 240 288 240 WIRE 544 240 544 144 WIRE 752 240 752 176 WIRE 944 240 944 144 WIRE 48 496 48 240 WIRE 512 496 48 496 WIRE 1152 496 1152 -16 WIRE 1152 496 592 496 WIRE 48 528 48 496 WIRE 48 704 48 608 FLAG 1232 -16 SEN_OUT FLAG 544 240 0 FLAG -272 240 0 FLAG 128 240 FDBK FLAG 48 704 0 FLAG 944 240 0 FLAG 752 240 0 FLAG -192 -16 IN SYMBOL voltage -272 48 R0 WINDOW 123 24 118 Left 2 SYMATTR Value2 AC 1 0 SYMATTR InstName Vs1 SYMATTR Value 0 SYMBOL res 96 -32 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName Rs1 SYMATTR Value 10k SYMBOL res 272 48 R0 SYMATTR InstName Rid1 SYMATTR Value 100k SYMBOL res 704 -32 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName Rp1 SYMATTR Value 1k SYMBOL e 544 48 R0 SYMATTR InstName E1 SYMATTR Value 1e5 SYMBOL res 32 512 R0 SYMATTR InstName R1 SYMATTR Value 1k SYMBOL res 608 480 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R2 SYMATTR Value {R2_value} SYMBOL res 1104 -32 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName Ro1 SYMATTR Value 10 SYMBOL e 944 48 R0 SYMATTR InstName E2 SYMATTR Value 1 SYMBOL cap 736 80 R0 SYMATTR InstName Cp1 SYMATTR Value 0.159µF TEXT 472 864 Left 2 !.AC DEC 10 1Hz 100MegHz TEXT 504 816 Left 2 ;Spice Directive TEXT 344 976 Left 2 !.STEP param R2_value LIST 1k 10k 100k 1000k TEXT 488 1024 Left 2 ;.param R2_value=1k