Version 4 SHEET 1 880 680 WIRE -96 160 -96 112 WIRE -96 272 -96 240 WIRE -32 112 -96 112 WIRE -32 208 -32 112 WIRE -32 304 -32 208 WIRE 0 208 -32 208 WIRE 16 112 -32 112 WIRE 16 304 -32 304 WIRE 128 112 96 112 WIRE 128 208 112 208 WIRE 128 208 128 112 WIRE 144 208 128 208 WIRE 224 208 208 208 WIRE 224 208 224 112 WIRE 240 208 224 208 WIRE 256 112 224 112 WIRE 368 112 336 112 WIRE 368 208 352 208 WIRE 368 208 368 112 WIRE 368 304 80 304 WIRE 368 304 368 208 FLAG -96 272 0 SYMBOL res 112 96 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R1 SYMATTR Value 330k SYMBOL Misc\\xtal 80 288 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 34 32 VTop 0 SYMATTR InstName Xtal1 SYMATTR Value 100f SYMATTR SpiceLine Rser=5 Lser=2m5 Cpar=1p5 SYMBOL cap 208 192 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C2 SYMATTR Value 100n SYMBOL res 352 96 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R3 SYMATTR Value 330k SYMBOL res -112 144 R0 SYMATTR InstName R2 SYMATTR Value 1e8 SYMBOL Dig_Add\\CD4xxx\\CD4049B 48 144 R0 SYMATTR InstName U1 SYMBOL Dig_Add\\CD4xxx\\CD4049B 288 144 R0 SYMATTR InstName U2 TEXT 154 322 Left 0 !.tran .1m