QSpice -- Inquiring Minds Want To Know?

RDunn · September 25, 2023, 9:20pm

I’m seeing more references to QSpice in the last few weeks. So, what are people saying?

YT Kiss Analog channel: https://www.youtube.com/watch?v=bs-k_aGbK74
YT EEVblog channel: Mike Engelhardt's new SPICE simulator QSPICE is out - Page 2
KiCad forum: Qorvo QSPICE available (LTspice successor) - Simulation (Ngspice) - KiCad.info Forums
DiyAudio forum: Thoughts on new simulator - QSpice | diyAudio
YT Fesz Electronics channel: https://www.youtube.com/watch?v=snXUpFJpXGA

I’ve not read them all so just FYI.

–robert

RDunn · October 25, 2023, 9:46pm

Kiss Analog YT channel interview with Mike Engelhardt here.

RDunn · June 25, 2024, 3:20pm

Mike Engelhardt presentation on some new features: https://www.youtube.com/watch?v=HDGi5L2_3f4

Belov · June 26, 2024, 6:59am

It is not clear why the LSK170B model in the latest version QSPICE dated June 24, 2024 does not match the model in the video, timing 20:46…
https://youtu.be/HDGi5L2_3f4?t=1246

Model of QSPICE
.model LSK170B NJF Beta=30m Betatce=-.5 Vto=-.54 Lambda=30m Is=15f Rd=4.9 Rs=5.1 Cgd=20p Cgs=27p M=.32 Pb=.6 Mj=.3 Kf=.004f Gdsnoi=7 XTI=0 Nlev=3 eta=50m RonX=2 RonX2=.005 RonX3=2 RonX4=1 mfg=“Linear Systems”

Model of video

RDunn · March 6, 2025, 4:10pm

New YT Kiss Analog interview with Mike: https://www.youtube.com/watch?v=8ekzpyiClVw

RDunn · July 25, 2025, 6:53pm

The Power Electronics News site has interviews with Mike Engelhardt and some QSpice tutorials that I found useful: QSpice Articles

RDunn · November 23, 2025, 8:16pm

YT channel FesZ Electronics interviews Mike Engelhardt…