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Add more commands for RF analysis

This commit is contained in:
Holger Vogt 2026-07-30 17:10:49 +02:00
parent f6eee4b974
commit 9f2bfaa153
1 changed files with 12 additions and 1 deletions
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README.rf
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@ -51,7 +51,8 @@ Cyclo stationary QPNOISE
qnoise <output node> <f_in> cyclo qnoise <output node> <f_in> cyclo
Oscillator phase noise (autonomous HB plus phase noise) Oscillator phase noise (autonomous HB plus phase noise)
hbosc <oscnob> <k> hbosc <oscnode> <K> [fguess] [tstab]
phasenoise <fstart> <fstop> [points]
Two-tone small-signal quasi-periodic transfer function QPXF Two-tone small-signal quasi-periodic transfer function QPXF
qpss <expr> <f1> <f2> hb <k1> <k2> qpss <expr> <f1> <f2> hb <k1> <k2>
@ -60,3 +61,13 @@ qpxf <output node> <f_in>
QPAC, QPnoise, and QPXF may be swept over frequency instead of fixed f_in, e.g. QPAC, QPnoise, and QPXF may be swept over frequency instead of fixed f_in, e.g.
replace 'qpxf <output node> <f_in>' by 'qpxf <output node> <dec/oct/lin> <Npo> <fstart> <fstop>' replace 'qpxf <output node> <f_in>' by 'qpxf <output node> <dec/oct/lin> <Npo> <fstart> <fstop>'
Read S parameters and convert to instance with ports p1 to pN, referenced to ref.
N1 p1 p2 ... pN ref mymodel
.model mymodel nport(file="...")
RF two-port stability
sp ... (generate the S parameters)
stab
load pull
loadpull -load <R> <L> <C> -out <node> -drive <Vsrc> -f <f0> [-supply <Vsrc>]