* C:\Program Files (x86)\LTC\LTspiceIV\MY CIRCUITS\JUHO-ERIC CHAU LTspice FILE\chua-LT1351.asc
v1 vcc 0 9
v2 0 vee 9
r1 v2 n003 290
r2 n003 n004 290
r3 n004 0 1.2k
d1 v2 n002 1n4148
d2 n001 v2 1n4148
r4 n001 0 3.3k
r5 n002 0 3.3k
c1 v2 0 4.6nf
r6 v2 v1 1.6k
c2 v1 0 47nf
l1 0 v1 8.5mh
r7 n001 vee 47k
r8 n002 vcc 47k
a:u1:1 n004 v2 0 0 0 0 0 0 ota g=0 in=.5p ink=15
c:u1:2 n004 v2 1p rpar=20meg noiseless
b:u1:1 0 u1:n004 i=10u*dnlim(uplim(v(v2),v(vcc)-1.4,.1), v(vee)+1.4, .1)+1n*v(v2)
b:u1:2 u1:n004 0 i=10u*dnlim(uplim(v(n004),v(vcc)-1.39,.1), v(vee)+1.39, .1)+1n*v(n004)
c:u1:9 vcc n004 1.5p rpar=1.2g noiseless
c:u1:10 u1:n004 0 80f rpar=100k noiseless
m:u1:1 vcc u1:n006 n003 n003 u1:n temp=27
m:u1:2 vee u1:n008 n003 n003 u1:p temp=27
c:u1:3 vcc n003 1p rpar=100meg noiseless
d:u1:5 u1:n006 n003 u1:yu 
d:u1:6 n003 u1:n008 u1:yd 
d:u1:3 vcc vee u1:dc 
r:u1:2 vcc u1:n007 2g noiseless 
r:u1:3 u1:n007 vee 2g noiseless 
c:u1:13 u1:n007 n003 6p rser=30k noiseless
r:u1:4 vcc nc_01 3meg noiseless 
a:u1:3 nc_01 vee 0 0 0 0 u1:s1 0 schmitt vt=2 vh=10m tau=1u
a:u1:4 u1:s1 0 u1:n007 u1:n007 u1:n007 u1:n007 u1:n006 u1:n007 schmitt vt=.5 vh=10m vhigh=0 vlow=-12 rout=1k cout=4p
a:u1:5 u1:s1 0 u1:n007 u1:n007 u1:n007 u1:n008 u1:n007 u1:n007 schmitt vt=.5 vh=10m vhigh=12 vlow=0 rout=1k cout=4p
s:u1:9 u1:n007 n003 u1:s1 0 u1:shutd 
c:u1:4 n003 vee 1p rpar=100meg noiseless
d:u1:1 u1:xp u1:n005 u1:ds 
g:u1:4 0 u1:xp u1:n010 0 .5µ
c:u1:14 0 u1:xp 18f rpar=1meg noiseless
c:u1:1 n004 vee 1.5p rpar=1.2g noiseless
c:u1:6 vcc v2 1.5p rpar=1.2g noiseless
c:u1:7 v2 vee 1.5p rpar=1.2g noiseless
a:u1:7 0 u1:xp u1:s1 0 0 0 u1:n007 0 ota g=168u iout=1.6m cout=4.48p vlow=-1e308 vhigh=1e308
a:u1:6 0 u1:n004 0 0 0 0 u1:n010 0 ota g=1m linear cout=18p en=14n enk=10 rout=1k vhigh=1e308 vlow=-1e308
a:u1:2 0 u1:n004 0 0 0 0 u1:n005 0 ota g=1m linear cout=5p en=14n enk=10 rout=1k vhigh=1e308 vlow=-1e308
s:u1:1 u1:n011 vee u1:s1 0 u1:swbias 
d:u1:2 n004 u1:n011 u1:dbias 
d:u1:4 v2 u1:n011 u1:dbias 
g:u1:1 u1:n007 0 u1:n007 vcc 500m dir=1 vto=-.88
g:u1:2 0 u1:n007 vee u1:n007 500m dir=1 vto=-.88
.model 1n4148 d(is=2.52n rs=.568 n=1.752 cjo=4p m=.4 tt=20n iave=200m vpk=75 mfg=onsemi type=silicon)
.model u1:ds d(ron=100 roff=1g vfwd=.2 vrev=.2 epsilon=0.1 revepsilon=0.1 noiseless)
.model u1:shutd sw(ron=1t roff=10k vt=.5 vh=-.1)
.model u1:swbias sw(ron=1meg roff=1t vt=.5 vh=-.1)
.model u1:dbias d(ron=1meg roff=1g vfwd=.6 ilimit=10n noiseless)
.model u1:dc d(ron=100.0 roff=1g vfwd=1.0 ilimit=10u noiseless)
.model u1:p vdmos(vto=80m kp=75m pchan)
.model u1:n vdmos(vto=-80m kp=75m)
.model u1:yd d(ron=100 roff=1t vfwd=.97 epsilon=.1 noiseless)
.model u1:yu d(ron=100 roff=1t vfwd=.95 epsilon=.1 noiseless)
.tran 0 100m 0 0.1m
.end