initial commit

examples/jigs/1671.asc

@@ -0,0 +1,67 @@
+Version 4
+SHEET 1 880 800
+WIRE 32 64 32 48
+WIRE 352 96 160 96
+WIRE 576 96 416 96
+WIRE 32 160 32 144
+WIRE 160 160 160 96
+WIRE 160 160 32 160
+WIRE 32 176 32 160
+WIRE 256 192 224 192
+WIRE 704 192 512 192
+WIRE 160 256 160 160
+WIRE 256 256 160 256
+WIRE 576 256 576 96
+WIRE 576 256 512 256
+WIRE 32 272 32 256
+WIRE 64 320 48 320
+WIRE 176 320 128 320
+WIRE 256 320 176 320
+WIRE 544 320 512 320
+WIRE -32 352 -32 336
+WIRE 256 384 224 384
+WIRE 544 384 512 384
+WIRE -32 448 -32 432
+WIRE 176 496 176 320
+WIRE 336 496 176 496
+WIRE 576 496 576 256
+WIRE 576 496 416 496
+FLAG -32 448 0
+FLAG -32 336 +V
+FLAG 224 192 +V
+FLAG 48 320 0
+FLAG 544 320 0
+FLAG 224 384 0
+FLAG 544 384 0
+FLAG 32 272 0
+FLAG 32 48 +V
+FLAG 704 192 OUT
+SYMBOL voltage -32 336 R0
+SYMATTR InstName V1
+SYMATTR Value 5
+SYMBOL Comparators\\LT1671 384 288 R0
+SYMATTR InstName U1
+SYMBOL misc\\xtal 416 80 R90
+WINDOW 0 0 32 VBottom 2
+WINDOW 3 32 32 Invisible 2
+SYMATTR InstName Y1
+SYMATTR Value .5p
+SYMATTR SpiceLine Rser=500 Lser=50m Cpar=5p
+SYMBOL cap 128 304 R90
+WINDOW 0 0 32 VBottom 2
+WINDOW 3 32 32 VTop 2
+SYMATTR InstName C2
+SYMATTR Value .068<EFBFBD>
+SYMBOL res 432 480 R90
+WINDOW 0 0 56 VBottom 2
+WINDOW 3 32 56 VTop 2
+SYMATTR InstName R1
+SYMATTR Value 2K
+SYMBOL res 16 48 R0
+SYMATTR InstName R2
+SYMATTR Value 2K
+SYMBOL res 16 160 R0
+SYMATTR InstName R3
+SYMATTR Value 2K
+TEXT 640 416 Left 2 !.tran .5m startup
+TEXT 400 48 Bottom 2 ;1MHz Crystal Oscillator