Spice Empire

[fdegrove]

LECTRON

Hi Pjotr,

I only know JLH from what he published in the British press,never had the chance to actually listen to it.

Lectron was founded by the same people behind the French hi-fi
publishing house that puts out L'Audiophile and La Nouvelle Revue du Son,LED amongst others.

Most of the amps were hybrid designs using mosfets at the input and tubes for the power stages.
I don't know whether the company still exists but their range often used the JLH acronym.
Probably "Jean L Hiraga" since he did most of the development for that.

Cheers,😉

 

[Pjotr]

Uhhhhhm Fred,

2SK216

.MODEL M1Mod NMOS Level=1 AF=1 CBD=658P CBS=790P CGBO=852N
+ CGDO=22N CGSO=26.4N CJ=0 CJSW=0 FC=0.5 GAMMA=18.6 IS=250F
+ JS=0 KF=0 KP=80M LAMBDA=521U LD=0 MJ=.46 TOL=30% MJSW=0.5
+ NSS=0 NSUB=0 PB=.8 PHI=.75 RD=.84 RS=.84 RSH=0 TNOM=27
+ TOX=1E-7 TPG=1 UO=600 VTO=15


2SJ79

.MODEL M2Mod PMOS Level=1 AF=1 CBD=862P CBS=1.03N
+ CGBO=1.09U CGDO=48N CGSO=57.6N CJ=0 CJSW=0 FC=0.5
+ GAMMA=18.6 IS=250F JS=0 KF=0 KP=122N LAMBDA=1.04M LD=0
+ MJ=.46 TOL=30% MJSW=0.5 NSS=0 NSUB=0 PB=.8 PHI=.75 RD=.84
+ RS=.84 RSH=0 TNOM=27 TOX=1E-7 TPG=1 UO=600 VTO=-15

Don’t know where you digged up this, but this is not realistic at all. VTO 15V (or –15V) for instance 😕
Are these not part of a larger model or subcircuit ?

😕 😕 😕

 

[Fred Dieckmann]

Spice models

ICAPS Level 1 models no subcircuit. I have not run simulation with them before.


Microcap models


MODEL 2SK216 NMOS (VTO=-40.5279M KP=20U L=2U W=11.1026M GAMMA=0 PHI=600M + LAMBDA=1.79284M RD=118.74 CBD=157.257P CGSO=617.586P CGDO=617.586P TOX=0 + NSUB=0 TPG=1 UO=600 RG=15.7297 RDS=1MEG)


I don't have the other.