initial commit

examples/jigs/1490.asc

@@ -0,0 +1,61 @@
+Version 4
+SHEET 1 896 680
+WIRE 48 96 32 96
+WIRE 128 96 112 96
+WIRE 176 96 128 96
+WIRE 304 96 256 96
+WIRE -32 160 -32 144
+WIRE -144 192 -144 176
+WIRE 192 208 192 192
+WIRE 128 224 128 96
+WIRE 160 224 128 224
+WIRE 304 240 304 96
+WIRE 304 240 224 240
+WIRE 352 240 304 240
+WIRE -32 256 -32 240
+WIRE 128 256 -32 256
+WIRE 160 256 128 256
+WIRE -32 272 -32 256
+WIRE -144 288 -144 272
+WIRE 192 288 192 272
+WIRE 128 352 128 256
+WIRE 192 352 128 352
+WIRE 304 352 304 240
+WIRE 304 352 272 352
+WIRE -32 368 -32 352
+FLAG -144 288 0
+FLAG 192 192 +V
+FLAG -144 176 +V
+FLAG 32 96 0
+FLAG 192 288 0
+FLAG -32 368 0
+FLAG 352 240 OUT
+FLAG -32 144 +V
+SYMBOL voltage -144 176 R0
+SYMATTR InstName V1
+SYMATTR Value 5
+SYMBOL res 272 80 R90
+WINDOW 0 0 56 VBottom 2
+WINDOW 3 32 56 VTop 2
+SYMATTR InstName R1
+SYMATTR Value 50K
+SYMBOL opamps\\LT1490 192 176 R0
+SYMATTR InstName U1
+SYMBOL cap 112 80 R90
+WINDOW 0 0 32 VBottom 2
+WINDOW 3 32 32 VTop 2
+SYMATTR InstName C1
+SYMATTR Value .1<EFBFBD>
+SYMBOL res 288 336 R90
+WINDOW 0 0 56 VBottom 2
+WINDOW 3 32 56 VTop 2
+SYMATTR InstName R2
+SYMATTR Value 59K
+SYMBOL res -48 144 R0
+SYMATTR InstName R3
+SYMATTR Value 100K
+SYMBOL res -48 256 R0
+SYMATTR InstName R4
+SYMATTR Value 100K
+TEXT 360 320 Left 2 !.tran 1 startup
+TEXT 160 32 Bottom 2 ;Square Wave Oscillator