[Help-gnucap] AC analysis sigsegv

[Shaun Jackman]

The following circuit is causing gnucap to sigsegv. I'm not very 
familiar with spice, so it may be pilot error. Regardless, a sigsegv 
isn't expected.

Cheers,
Shaun


Fig 7.27 Common-Collector Common-Emitter Cascade
* cbes
V1 1 0 0 ac(1 0)
V2 8 0 10
Rs 2 1 4k
CC1 3 2 1u
R1 8 3 100k
R2 3 0 100k
Q1 8 3 4 4 npn
RE1 4 0 4.3k
RC 8 5 4k
Q2 5 4 6 6 npn
RE2 6 0 3.6k
CE 6 0 47u
CC2 6 7 1u
RL 7 0 4k

.model npn npn (Is=6.734f Xti=3 Eg=1.11 Vaf=74.03 Bf=416.4
+Ne=1.259 Ise=6.734f Ikf=66.78m Xtb=1.5 Br=.7371 Nc=2 Isc=0 Ikr=0 Rc=1
+Cjc=3.638p Mjc=.3085 Vjc=.75 Fc=.5 Cje=4.493p Mje=.2593 Vje=.75
+Tr=239.5n Tf=301.2p Itf=.4 Vtf=4 Xtf=2 Rb=10)

.print ac v(1) v(2) v(3) v(4) v(5) v(7)
.op
.ac oct 10 1k 100k
.end