--- In LTspice@..., "Helmut Sennewald
<helmutsennewald@y...>" <helmutsennewald@y...> wrote:
Sorry,
I forgot the test circuit file.
Helmut
My test circuit(lv_4051.cir).
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.OPTIONS ACCT LIST OPTS ITL5=25000 NOMOD
* Nominal parameters
.INC lvnomi.cir
XLV4051 2 3 4 5 1 0 SWI1
VCC 1 0 DC 4.5
VINCTL 2 0 PULSE 0 4.5 5N 5N 5N 500N 1000N
VINSIG 3 0 PULSE -1 4.5 100N 5N 5N 200N 500N
RZ 4 0 1K
CL 4 0 20P
VEE 5 0 DC -1.5
.TRAN 1000N
.END
