UCD400 and speaker fried - why?? - Page 3 - diyAudio
Go Back   Home > Forums > Amplifiers > Class D

Class D Switching Power Amplifiers and Power D/A conversion

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 1st November 2006, 04:27 PM   #21
RX5 is offline RX5  Philippines
diyAudio Member
 
RX5's Avatar
 
Join Date: Apr 2004
Location: TaC
Hello madstamm,


I do NOT have a commercial UCD in hand .. but I do have diy one

yup.. running module at +/-24V (thats what im using now mainly because I got no Higher Voltage MOSFETS fast enough) really LESS heat even without sinks....at low volume settings...

BUT..


powering my DIY UCD up to about +/-48V heated UP the -mini- sinks even at idle (UCD_ON) or at really low volume settings.. a little brushless fan WOULD help... but yes, it HEATS up at recommended power supplies.... even 10 minutes of idle WOULD heat them up

glad that you did NOT play with the deadtime.. hahah but dont mind .. its set at factory settings..



P.S. next time, have a fan in your AMP
__________________
RoCk On!!! I love my diy UcD!!
  Reply With Quote

Reply


Hide 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
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
Fried X-over Zen Mod Multi-Way 24 24th November 2006 12:12 AM
I think I fried an amp mashaffer Car Audio 1 20th July 2004 12:54 AM
$5 SE amp... but is it fried?! SHiFTY Tubes / Valves 3 18th January 2004 03:13 PM


New To Site? Need Help?

All times are GMT. The time now is 10:23 PM.


vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2014 DragonByte Technologies Ltd.
Copyright 1999-2014 diyAudio

Content Relevant URLs by vBSEO 3.3.2