Version 4
SHEET 1 1184 680
WIRE -384 -560 -464 -560
WIRE -160 -560 -160 -576
WIRE -160 -560 -304 -560
WIRE 208 -560 -160 -560
WIRE 496 -528 352 -528
WIRE 688 -528 496 -528
WIRE 704 -528 688 -528
WIRE 1008 -528 704 -528
WIRE -160 -496 -160 -560
WIRE 64 -496 32 -496
WIRE 208 -496 144 -496
WIRE 1008 -496 1008 -528
WIRE -464 -480 -464 -560
WIRE 704 -384 704 -528
WIRE 1008 -384 1008 -432
WIRE -464 -336 -464 -400
WIRE -160 -336 -160 -416
WIRE -160 -336 -464 -336
WIRE -128 -336 -160 -336
WIRE 32 -272 32 -496
WIRE 496 -272 496 -528
WIRE 496 -272 32 -272
WIRE 704 -272 704 -304
WIRE 1008 -272 1008 -304
WIRE 1008 -272 704 -272
WIRE -784 -240 -784 -272
WIRE -624 -240 -624 -272
WIRE -160 -240 -160 -336
WIRE 704 -240 704 -272
WIRE -784 -112 -784 -160
WIRE -624 -112 -624 -160
WIRE -160 -112 -160 -160
WIRE 704 -112 704 -160
WIRE 704 -112 -160 -112
WIRE 704 -80 704 -112
FLAG -624 -112 0
FLAG -784 -112 0
FLAG -624 -272 -15V
FLAG -784 -272 +15V
FLAG 240 -608 -15V
FLAG 240 -448 +15V
FLAG 704 -80 0
FLAG 688 -528 out
FLAG -128 -336 in2
FLAG -160 -576 in1
SYMBOL Opamps\\LT1210 240 -528 M180
SYMATTR InstName U1
SYMBOL voltage -784 -256 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value 15
SYMBOL voltage -624 -144 R180
WINDOW 0 24 96 Left 2
WINDOW 3 24 16 Left 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V2
SYMATTR Value 15
SYMBOL res 688 -400 R0
SYMATTR InstName R4
SYMATTR Value 100
SYMBOL res 688 -256 R0
SYMATTR InstName R5
SYMATTR Value 10
SYMBOL res 992 -400 R0
SYMATTR InstName R6
SYMATTR Value 50
SYMBOL res -176 -256 R0
SYMATTR InstName R2
SYMATTR Value 50
SYMBOL res -176 -512 R0
SYMATTR InstName R1
SYMATTR Value 50
SYMBOL res 160 -512 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R3
SYMATTR Value {Rx}
SYMBOL diode 992 -496 R0
SYMATTR InstName D1
SYMBOL res -288 -576 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R_50
SYMATTR Value 50
SYMBOL voltage -464 -496 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V3
SYMATTR Value PULSE(0 -2 0 2.5n 2.5n 50n)
TEXT 944 -576 Left 2 ;Extern
TEXT -504 -648 Left 2 ;Fequenzgenerator
TEXT -816 -56 Left 2 !.tran 250n
TEXT -816 -440 Left 4 ;LTspiceXVII
TEXT 776 -640 Left 3 ;Leitung ???
TEXT 72 -320 Left 2 !.step param Rx 300 1k 100
LINE Normal 864 -240 864 -560 2
LINE Normal 1088 -240 864 -240 2
LINE Normal 1088 -560 1088 -240 2
LINE Normal 864 -560 1088 -560 2
LINE Normal 864 -560 864 -560 2
RECTANGLE Normal -208 -304 -528 -624 2