Version 4
SHEET 1 3572 2464
WIRE 1936 1824 1888 1824
WIRE 2048 1824 2000 1824
WIRE 2096 1824 2048 1824
WIRE 2208 1824 2160 1824
WIRE 2048 1856 2048 1824
WIRE 1888 1952 1888 1824
WIRE 1888 1952 1840 1952
WIRE 2016 1952 1888 1952
WIRE 2208 1952 2208 1824
WIRE 2208 1952 2080 1952
WIRE 2256 1952 2208 1952
WIRE 2208 2016 2208 1952
WIRE 1888 2144 1888 1952
WIRE 2016 2144 1888 2144
WIRE 2208 2144 2208 2096
WIRE 2208 2144 2096 2144
WIRE 2256 2144 2208 2144
WIRE 2144 2256 2064 2256
WIRE 2208 2256 2208 2144
WIRE 2208 2256 2144 2256
WIRE 2064 2288 2064 2256
WIRE 2064 2400 2064 2368
FLAG 2048 1856 0
FLAG 2064 2400 0
FLAG 2256 2144 int
FLAG 2256 1952 oscout
FLAG 1840 1952 oscin
DATAFLAG 2144 2256 "round($*1k)/1k"
SYMBOL MISC\\XTAL 2080 1936 R90
WINDOW 0 0 32 VBottom 0
WINDOW 3 32 32 VTop 0
SYMATTR InstName Y1
SYMATTR Value {C}
SYMATTR SpiceLine Rser=50k Lser={L} Rpar=1e20 Cpar=1.35p
SYMBOL cap 2160 1808 R90
WINDOW 0 0 32 VBottom 0
WINDOW 3 32 32 VTop 0
SYMATTR InstName C2
SYMATTR Value 22p
SYMBOL cap 2000 1808 R90
WINDOW 0 0 32 VBottom 0
WINDOW 3 32 32 VTop 0
SYMATTR InstName C1
SYMATTR Value 22p
SYMBOL RES 2000 2160 R270
WINDOW 0 32 56 VTop 0
WINDOW 3 0 56 VBottom 0
SYMATTR InstName R1
SYMATTR Value 22meg
SYMBOL res 2192 2000 R0
SYMATTR InstName R2
SYMATTR Value 330k
SYMBOL bv 2064 2272 R0
SYMATTR InstName B1
SYMATTR Value V=vmid*u(time)*(1+tanh((V(oscin)-vmid)*v))
TEXT 1840 1592 Left 0 !.tran 0 2 0 1u
TEXT 1840 1632 Left 0 !.options method=trap
TEXT 2152 1632 Left 0 !.param R=50k f0=32768 Q=70000\n.param w=2*pi*f0\n.param C = 1/(w*Q*R)\n.param L = C*(Q*R)**2
TEXT 2152 1536 Left 0 !.param v=-20  vhigh=1 vlow=0\n \n.param vmid=(vhigh+vlow)/2
TEXT 1840 1560 Left 0 !.op
TEXT 2144 2320 Left 0 ;CMOS Inverter
LINE Normal 1888 2320 1888 2160 1
LINE Normal 2016 2320 1888 2320 1