Version 4
SHEET 1 880 680
WIRE 448 112 288 112
WIRE 96 128 32 128
WIRE 224 128 96 128
WIRE 32 160 32 128
WIRE 32 272 32 240
WIRE 112 320 32 320
WIRE 416 320 336 320
WIRE 32 352 32 320
WIRE 336 352 336 320
WIRE 32 464 32 432
WIRE 336 464 336 432
FLAG 32 272 0
FLAG 32 464 0
FLAG 112 320 phi
FLAG 448 112 out
FLAG 96 128 mod
FLAG 336 464 0
FLAG 416 320 ref
SYMBOL bv 32 144 R0
SYMATTR InstName B1
SYMATTR Value V=sin(2*pi*F0*time+2*pi*V(phi))
SYMBOL Digital\\schmitt 224 64 R0
WINDOW 39 -11 115 Left 2
WINDOW 40 -11 143 Left 2
SYMATTR InstName A1
SYMATTR SpiceLine Vt=0 Vh=1m tripdt=1n
SYMATTR SpiceLine2 Vhigh=5
SYMBOL voltage 32 336 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value SINE(0 1 1k)
SYMBOL voltage 336 336 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V2
SYMATTR Value SINE(0 1 100k)
TEXT 32 -8 Left 2 !.tran 0 1m 0 .1u
TEXT 32 24 Left 2 !.param F0=100k