Search found 3 matches

by RFMed
Mon Nov 17, 2025 9:18 pm
Forum: SPICE
Topic: Help modeling triode with heater
Replies: 2
Views: 12316

Re: Help modeling triode with heater

Hi Duncan,

Thank you for the help! Greatly appreciated.

Thanks again
by RFMed
Wed Nov 12, 2025 4:46 pm
Forum: SPICE
Topic: Help modeling triode with heater
Replies: 2
Views: 12316

Help modeling triode with heater

Hi, I am trying my hand at recreating the demo on https://www.duncanamps.com/technical/ltspice.html. However, there was no link to the generic triode model which I assume has the heater element in the .SUBCKT file. I am getting confused on how to implement the heater and would greatly appreciate any ...
by RFMed
Wed Nov 12, 2025 2:33 pm
Forum: SPICE
Topic: New Tube Spice model
Replies: 0
Views: 9361

New Tube Spice model

Hi everyone! I have been enjoying looking at this site. I was able to stumble upon here after doing some research into vacuum tubes. I am new to working with vacuum tubes and would like to learn as much as I can about them.

I am currently trying to model 3 RF generators in LTSpice and they use 3 ...