Class-D Amp PCB needed - 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 13th April 2006, 08:33 AM   #1
Wynand is offline Wynand  South Africa
diyAudio Member
 
Wynand's Avatar
 
Join Date: Mar 2005
Location: Cape Town
Default Class-D Amp PCB needed

Hi. I'm looking to build a Class-D amplifier. I've searched for a design to use but can't find anything usefull. If anyone can point me to a PCB design that has been built and working I'd appreciate it very much.

I'd like to make the PCB myself and since I'm open to suggestions any IC would be OK. I'm having trouble finding IC's in RSA so I'll have to see what I can get.

One design I know about is the IRF reference design. If anyone has made a working copy of that, It'll be nice to build.

Thanx
Wynand
  Reply With Quote
Old 13th April 2006, 08:34 PM   #2
fredos is offline fredos  Canada
diyAudio Member
 
Join Date: Mar 2005
Location: Quebec
I have fews PCB of my old model 1200 amplifier if you want..

Fred

www.d-amp.com
  Reply With Quote
Old 9th May 2006, 03:40 PM   #3
kalmara is offline kalmara  Bulgaria
diyAudio Member
 
kalmara's Avatar
 
Join Date: Dec 2005
Location: Vratza, Bulgaria
Quote:
Originally posted by fredos
I have fews PCB of my old model 1200 amplifier if you want..

Fred

www.d-amp.com


I could use one of those + some schematics for the amps and the power supply trasverters
__________________
Insane HONDA FAN !!! Variable Valve Timing and Lift Electronic Control equals....HIGH ADRENALINE !
  Reply With Quote
Old 12th May 2006, 01:19 PM   #4
luka is offline luka  Slovenia
diyAudio Member
 
luka's Avatar
 
Join Date: Sep 2005
Location: in Slovenia :)
Send a message via Skype™ to luka
Do you still have any left?
  Reply With Quote
Old 12th May 2006, 03:27 PM   #5
witali is offline witali  Russian Federation
diyAudio Member
 
Join Date: Mar 2005
Location: Kolchugino
Send a message via ICQ to witali
I have fews PCB of my old model 1200 amplifier if you want..
Wanted see for general development :-)
  Reply With Quote
Old 12th May 2006, 03:55 PM   #6
fredos is offline fredos  Canada
diyAudio Member
 
Join Date: Mar 2005
Location: Quebec
email me, I can sell it with fews parts installed on them for cheap.

Here is the schematics, you will need circad98 to see it.

www.holophase.com

Fredos

www.d-amp.com
Attached Files
File Type: zip model 1200.zip (50.6 KB, 403 views)
  Reply With Quote
Old 12th May 2006, 08:09 PM   #7
witali is offline witali  Russian Federation
diyAudio Member
 
Join Date: Mar 2005
Location: Kolchugino
Send a message via ICQ to witali
But talk was about PCB?
  Reply With Quote
Old 12th May 2006, 08:28 PM   #8
kalmara is offline kalmara  Bulgaria
diyAudio Member
 
kalmara's Avatar
 
Join Date: Dec 2005
Location: Vratza, Bulgaria
That's right, this is the schematic...
__________________
Insane HONDA FAN !!! Variable Valve Timing and Lift Electronic Control equals....HIGH ADRENALINE !
  Reply With Quote
Old 19th May 2006, 12:52 AM   #9
kartino is offline kartino  Indonesia
diyAudio Member
 
kartino's Avatar
 
Join Date: Feb 2005
Location: Gunungkidul Indonesia
Seems that you have problem with material availability. If you interested with discrete, try to search diy UCD in this forum. You will find the PCB in PDF file.
  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
Class D schematic - help needed!! Kazus Class D 15 4th July 2009 02:09 AM
Schematic needed PL519 Class A SE mario2005 Tubes / Valves 11 17th May 2006 02:40 AM
Schematic needed 811a Class A2 mario2005 Tubes / Valves 8 7th May 2006 04:01 PM
Class-G mods needed K-amps Solid State 0 28th March 2005 08:55 PM
JLH Class-A help needed! [newbie alert] w00t Solid State 13 30th September 2004 03:01 PM


New To Site? Need Help?

All times are GMT. The time now is 11:12 AM.


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