initial commit

examples/jigs/1256.asc

@@ -0,0 +1,149 @@
+Version 4
+SHEET 1 1268 824
+WIRE 752 -64 160 -64
+WIRE 976 -64 752 -64
+WIRE 160 -48 160 -64
+WIRE 976 -48 976 -64
+WIRE 864 0 368 0
+WIRE 864 32 864 0
+WIRE 976 48 976 32
+WIRE 208 80 -416 80
+WIRE 304 80 272 80
+WIRE 400 80 304 80
+WIRE 720 80 688 80
+WIRE -416 96 -416 80
+WIRE 304 96 304 80
+WIRE 368 144 368 0
+WIRE 400 144 368 144
+WIRE 784 144 688 144
+WIRE -416 192 -416 176
+WIRE 32 208 -80 208
+WIRE 160 208 160 32
+WIRE 160 208 96 208
+WIRE 400 208 160 208
+WIRE 752 208 752 -64
+WIRE 752 208 688 208
+WIRE -80 224 -80 208
+WIRE 160 224 160 208
+WIRE 400 272 368 272
+WIRE 720 272 688 272
+WIRE 784 272 784 144
+WIRE -80 320 -80 304
+WIRE 160 320 160 304
+WIRE 400 336 368 336
+WIRE 704 336 688 336
+WIRE 400 400 304 400
+WIRE 704 400 688 400
+WIRE -112 464 -112 448
+WIRE 16 464 16 448
+WIRE 400 464 384 464
+WIRE 784 464 784 352
+WIRE 784 464 688 464
+WIRE 864 464 864 112
+WIRE 864 464 784 464
+WIRE 912 464 864 464
+WIRE -112 560 -112 544
+WIRE 16 560 16 544
+WIRE 384 560 352 560
+WIRE 544 560 448 560
+WIRE 480 624 480 608
+WIRE 544 640 544 560
+WIRE 544 640 512 640
+WIRE 608 640 544 640
+WIRE 784 640 784 464
+WIRE 784 640 688 640
+WIRE 304 656 304 400
+WIRE 352 656 352 560
+WIRE 352 656 304 656
+WIRE 448 656 352 656
+WIRE 544 672 512 672
+WIRE 480 704 480 688
+FLAG 16 560 0
+FLAG 704 400 +V
+FLAG 16 448 +V
+FLAG 384 464 -V
+FLAG -112 560 0
+FLAG -112 448 -V
+FLAG 704 336 0
+FLAG 368 336 0
+FLAG 976 48 0
+FLAG -416 192 0
+FLAG 720 80 0
+FLAG 912 464 OUT
+FLAG 304 176 0
+FLAG 160 320 0
+FLAG -80 320 0
+FLAG 544 672 0
+FLAG 480 704 -V
+FLAG 480 608 +V
+FLAG -416 80 CARRIER
+FLAG -80 208 MODULATION
+SYMBOL voltage 16 448 R0
+SYMATTR InstName V1
+SYMATTR Value 5
+SYMBOL voltage -112 448 R0
+SYMATTR InstName V2
+SYMATTR Value -5
+SYMBOL res 768 256 R0
+SYMATTR InstName R3
+SYMATTR Value 1.5K
+SYMBOL res 848 16 R0
+SYMATTR InstName R4
+SYMATTR Value 1.5K
+SYMBOL voltage 976 -64 R0
+SYMATTR InstName V4
+SYMATTR Value 2.5
+SYMBOL res 288 192 M180
+WINDOW 0 36 76 Left 2
+WINDOW 3 36 40 Left 2
+SYMATTR InstName R1
+SYMATTR Value 50
+SYMBOL cap 272 64 R90
+WINDOW 0 0 32 VBottom 2
+WINDOW 3 32 32 VTop 2
+SYMATTR InstName C1
+SYMATTR Value .1<EFBFBD>
+SYMBOL voltage -416 80 R0
+WINDOW 0 24 24 Left 2
+WINDOW 3 22 100 Left 2
+WINDOW 123 0 0 Left 2
+WINDOW 39 0 0 Left 2
+SYMATTR InstName V3
+SYMATTR Value SINE(0 1 1Meg)
+SYMBOL res 144 48 M180
+WINDOW 0 36 76 Left 2
+WINDOW 3 36 40 Left 2
+SYMATTR InstName R2
+SYMATTR Value 220K
+SYMBOL res 144 320 M180
+WINDOW 0 36 76 Left 2
+WINDOW 3 36 40 Left 2
+SYMATTR InstName R5
+SYMATTR Value 220K
+SYMBOL cap 96 192 R90
+WINDOW 0 0 32 VBottom 2
+WINDOW 3 32 32 VTop 2
+SYMATTR InstName C2
+SYMATTR Value .1<EFBFBD>
+SYMBOL voltage -80 208 R0
+WINDOW 3 24 98 Left 2
+WINDOW 123 0 0 Left 2
+WINDOW 39 0 0 Left 2
+SYMATTR Value SINE(0 1 10K)
+SYMATTR InstName V5
+SYMBOL opamps\\LT1077 480 592 M0
+SYMATTR InstName U2
+SYMBOL res 704 624 R90
+WINDOW 0 0 56 VBottom 2
+WINDOW 3 32 56 VTop 2
+SYMATTR InstName R6
+SYMATTR Value 220K
+SYMBOL cap 448 544 R90
+WINDOW 0 0 32 VBottom 2
+WINDOW 3 32 32 VTop 2
+SYMATTR InstName C3
+SYMATTR Value .1<EFBFBD>
+SYMBOL opamps\\LT1256 544 176 R0
+SYMATTR InstName U1
+TEXT 752 704 Left 2 !.tran 500u
+TEXT 312 -80 Bottom 2 ;AM Modulator with DC Output Nulling Circuit