Search found 6 matches

by Paul Fawcett
Mon Feb 11, 2013 1:36 pm
Forum: sbench 101
Topic: Glitch with 6550 tetrode model
Replies: 3
Views: 5722

AX84 URL

by Paul Fawcett
Mon Feb 11, 2013 1:34 pm
Forum: sbench 101
Topic: Glitch with 6550 tetrode model
Replies: 3
Views: 5722

Filler, please ignore

Ignore, just padding post count to get to 5 for url posting
by Paul Fawcett
Mon Feb 11, 2013 1:26 pm
Forum: sbench 101
Topic: Glitch with 6550 tetrode model
Replies: 3
Views: 5722

Glitch with 6550 tetrode model

Hi Stephie, Happy New Year, I hope you've been well! Thanks also for helping me out last year by working your magic on the 12BH7 triode model. There's an active thread (or more accurately, one that has sprung back to life) right now over at AX84 where some folks are comparing and evaluating some mod...
by Paul Fawcett
Fri Oct 05, 2012 12:55 pm
Forum: Sim City
Topic: Drop Down Menus for selecting your tube
Replies: 28
Views: 62175

Hi Paul, The models certainly are a motley mixture from a lot of sources. As people notice limitations, I'll go thru them and update as needed. Let me look through it and see if I can provide a better model for the 'BH7. From your description it seems as though you are looking for A2 operation. As ...
by Paul Fawcett
Thu Oct 04, 2012 6:18 pm
Forum: Sim City
Topic: Drop Down Menus for selecting your tube
Replies: 28
Views: 62175

Added 842 to the list. In this version of triode_nh.txt the devices modeled are 01A, 01A_old, 205D, 2A3, 2A3_sofia, 2C51, 3A5, 3CX300, 6AM4, 6AN8T, 6AS7_6080, 4x6AS7_6080, 6AQ8_ECC85, 6BL8, 6BM8, 6BQ5_EL84, 6C33C_sofia, 6C4C, 6C45-PE, 6CG7, 6CW4, 6CG7, 6DJ8, 6H30, 6HV5, 6J4, 6J6, 6N1P, 6N6P, 6SL7GT...
by Paul Fawcett
Tue Sep 25, 2012 2:42 pm
Forum: Circuits
Topic: Split load Z-out.
Replies: 6
Views: 8199

Re: Split load Z-out.

Sorry to resurrect an old thread. A slightly more direct way to show this in LTSpice is connect two out-of-phase AC1 current sources to the output nodes, rather than voltage sources as shown. Then you merely click on the node to see voltage (make sure it's linear not dB representation). Each volt co...