Go Back   Home > Forums > >
Home Forums Rules Articles diyAudio Store Blogs Gallery Wiki Register Donations FAQ Calendar Search Today's Posts Mark Forums Read

Solid State Talk all about solid state amplification.

vssa squarewave response
vssa squarewave response
Please consider donating to help us continue to serve you.

Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving
Reply
 
Thread Tools Search this Thread
Old 27th July 2020, 12:08 PM   #41
ctrlx is offline ctrlx  United Kingdom
diyAudio Member
 
Join Date: Jul 2012
Quote:
Originally Posted by vilfort View Post
How about this: just build the darn thing...

i'm in no hurry....if i decide to build it has to be worthwhile to do so. implimenting a baker clamp


thanks to DIYaudio members, i can make much more assessment with sims and the real circuit before committing to a new build.
  Reply With Quote
Old 27th July 2020, 12:12 PM   #42
ctrlx is offline ctrlx  United Kingdom
diyAudio Member
 
Join Date: Jul 2012
Quote:
Originally Posted by MarcelvdG View Post
I don't know why the maximum Zobel capacitance for a good square wave response dropped from 10 nF...22 nF to 1 nF in later posts.

i repeated those tests, but zoomed in with the scope, to reveal more detail.
  Reply With Quote
Old 27th July 2020, 12:23 PM   #43
ctrlx is offline ctrlx  United Kingdom
diyAudio Member
 
Join Date: Jul 2012
MarcelvdG, i have done some stability tests, using a 10KHz square output at 0.4Vpp.
with no input filter and no zobel, i got the amp to oscillate with a cap of 1nF
the oscillation can be stopped with the use of the input filter 220p, or the zobel 1n/10R or a 0.8uH output inductor.
  Reply to this post

Reply


vssa squarewave responseHide this!Advertise here!
Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
JVC JA S22 squarewave overshoot pwdiya12 Solid State 41 25th March 2020 07:28 PM
Squarewave from my PC.. Ryssen PC Based 41 18th June 2014 03:24 PM
Squarewave freeman093 Digital Source 7 25th July 2013 05:18 AM
ringing with squarewave ctrlx Solid State 7 21st March 2013 08:11 AM
CS4398 gives squarewave only Pano Digital Line Level 5 10th January 2010 12:49 PM


New To Site? Need Help?

All times are GMT. The time now is 09:24 AM.


Search Engine Optimisation provided by DragonByte SEO (Pro) - vBulletin Mods & Addons Copyright © 2020 DragonByte Technologies Ltd.
Resources saved on this page: MySQL 15.00%
vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2020 DragonByte Technologies Ltd.
Copyright ©1999-2020 diyAudio
Wiki