Version 4 SHEET 1 880 680 WIRE 208 -96 144 -96 WIRE 144 -80 144 -96 WIRE 144 16 144 0 WIRE 368 96 144 96 WIRE 208 112 208 -96 WIRE 144 128 144 96 WIRE 176 128 144 128 WIRE 272 144 240 144 WIRE 368 144 368 96 WIRE 368 144 352 144 WIRE 464 144 368 144 WIRE 496 144 464 144 WIRE 176 160 64 160 WIRE 64 176 64 160 WIRE 464 176 464 144 WIRE 208 192 208 176 WIRE 64 272 64 256 WIRE 464 288 464 240 FLAG 208 192 0 FLAG 64 272 0 FLAG 144 16 0 FLAG 464 288 0 FLAG 496 144 out SYMBOL Opamps\\UniversalOpamp2 208 144 R0 SYMATTR InstName U1 SYMATTR Value2 Avol=100k GBW=1Meg Slew=0.5Meg SYMBOL voltage 64 160 R0 WINDOW 123 24 132 Left 0 WINDOW 39 0 0 Left 0 SYMATTR Value2 AC 1 SYMATTR InstName V1 SYMATTR Value 2.5 SYMBOL voltage 144 -96 R0 SYMATTR InstName V2 SYMATTR Value 5 SYMBOL res 256 160 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 0 56 VBottom 0 SYMATTR InstName R1 SYMATTR Value 100 SYMBOL cap 448 176 R0 WINDOW 39 24 92 Left 0 SYMATTR InstName C1 SYMATTR Value 10µ SYMATTR SpiceLine Rser=2 TEXT 16 -136 Left 0 !.ac dec 1000 1k 1meg TEXT 24 96 Left 0 ;DAC RECTANGLE Normal 384 304 0 64