Version 4
SHEET 1 880 680
WIRE 288 32 0 32
WIRE 0 64 0 32
WIRE 288 80 288 32
WIRE 256 96 224 96
WIRE 416 112 320 112
WIRE 496 112 416 112
WIRE 256 128 144 128
WIRE 144 144 144 128
WIRE 416 144 416 112
WIRE 0 176 0 144
WIRE 64 176 0 176
WIRE 64 192 64 176
WIRE 0 208 0 176
WIRE 144 240 144 224
WIRE 224 240 224 96
WIRE 416 240 416 224
WIRE 416 240 224 240
WIRE 416 256 416 240
WIRE 0 320 0 288
WIRE 288 320 288 144
WIRE 288 320 0 320
WIRE 416 352 416 336
FLAG 144 240 0
FLAG 496 112 Ua
FLAG 144 128 Ue
FLAG 416 352 0
FLAG 64 192 0
SYMBOL voltage 144 128 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
WINDOW 3 -61 139 Left 0
SYMATTR Value SINE(0V 2V 22kHz)
SYMATTR InstName V3
SYMBOL voltage 0 48 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value 5V
SYMBOL Opamps\\opamp2 288 48 R0
SYMATTR InstName U1
SYMATTR Value {OPNR}
SYMBOL res 432 240 R180
WINDOW 0 36 76 Left 0
WINDOW 3 36 40 Left 0
SYMATTR InstName R1
SYMATTR Value 10k
SYMBOL res 432 352 R180
WINDOW 0 36 76 Left 0
WINDOW 3 36 40 Left 0
SYMATTR InstName R2
SYMATTR Value 10k
SYMBOL voltage 0 192 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V2
SYMATTR Value 5V
TEXT 336 32 Left 0 !.tran 50us
TEXT 336 80 Left 0 !.step param OPNR list 1413 1022 1113
TEXT 336 56 Left 0 !.include opnr.net