Version 4
SHEET 1 1140 760
WIRE 96 -80 16 -80
WIRE 16 -64 16 -80
WIRE 96 -64 96 -80
WIRE 96 64 96 16
WIRE 128 64 96 64
WIRE 160 64 128 64
WIRE 272 64 240 64
WIRE 368 64 336 64
WIRE 368 80 368 64
WIRE 336 128 336 64
WIRE 272 144 272 64
WIRE 304 144 272 144
WIRE 96 160 96 64
WIRE 416 160 368 160
WIRE 464 160 416 160
WIRE 304 176 272 176
WIRE 336 208 336 192
WIRE 464 208 464 160
WIRE 624 224 624 192
WIRE 96 320 96 240
WIRE 160 320 96 320
WIRE 272 320 272 176
WIRE 272 320 240 320
WIRE 304 320 272 320
WIRE 416 320 416 160
WIRE 416 320 384 320
WIRE 464 336 464 288
WIRE 624 336 624 304
WIRE 96 352 96 320
FLAG 464 336 0
FLAG 96 352 0
FLAG 16 -64 0
FLAG 368 80 0
FLAG 624 336 0
FLAG 624 192 +5V
FLAG 464 160 out
FLAG 336 208 +5V
FLAG 128 64 m
SYMBOL res 80 144 R0
WINDOW 0 -33 24 Left 2
SYMATTR InstName R1
SYMATTR Value 1m
SYMBOL res 256 48 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 10k
SYMBOL res 256 304 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R3
SYMATTR Value 10k
SYMBOL res 400 304 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R4
SYMATTR Value 90k
SYMBOL Opamps\\LTC6244 336 160 M180
SYMATTR InstName U1
SYMBOL res 448 192 R0
SYMATTR InstName R5
SYMATTR Value 10k
SYMBOL current 96 -64 R0
WINDOW 3 37 40 Left 2
WINDOW 123 0 0 Left 2
WINDOW 39 24 108 Left 2
SYMATTR Value 100
SYMATTR InstName I1
SYMBOL voltage 624 208 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value 5
TEXT -8 432 Left 2 !.dc I1 0 100 .01
TEXT -16 472 Left 2 !.meas dc ymax  max(V(out)*10-V(m)*i(r1))\n.meas dc imax FIND I1 WHEN (V(out)*10-V(m)*i(r1))=0.99999999*ymax\n.meas dc voutmax  FIND V(out) WHEN (V(out)*10-V(m)*i(r1))=0.99999999*ymax\n.meas dc voutmax1  FIND V(out) WHEN I(R1)=0.99999999*imax
TEXT -16 632 Left 2 ;Ergebnis:\nymax: MAX(v(out)*10-v(m)*i(r1))=2.500104743 FROM 0 TO 100\nimax: i1=49.99212081 at 49.99212081\nvoutmax: v(out)=0.4999316862 at 49.99212081\nvoutmax1: v(out)=0.4999316812 at 49.99212031
TEXT 704 384 Left 2 !.options numdgt=10\n.options measdgt=10