Pictures and circuits of my DIY class D and other projects. - Page 10 - 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 3rd April 2012, 05:26 PM   #91
stewin is offline stewin  Kenya
diyAudio Member
 
Join Date: Jul 2007
more picts of ucd non smd project
Attached Images
File Type: jpg ucd discreet to247pair side 2.JPG (211.0 KB, 393 views)
File Type: jpg ucd discreet to247pair side.JPG (179.6 KB, 361 views)
File Type: jpg ucd discreet to247pair schema.JPG (158.1 KB, 359 views)
Attached Files
File Type: pdf ucd discreet without protc 2 aux drive.pdf (33.4 KB, 105 views)
  Reply With Quote
Old 4th April 2012, 04:18 PM   #92
Baldin is offline Baldin  Denmark
diyAudio Member
 
Baldin's Avatar
 
Join Date: Jan 2005
Location: Copenhagen
Send a message via MSN to Baldin
Very nice rendering.
What PCB software are you using? ... maybe I should "upgrade"

Why using IRFP250N? ..... why not just use a single set of IRFB4227 -> less parasitics = less problems ... and they are faster.
__________________
Visit www.sensibleaudio.dk or read latest news on Baldin's Blog
  Reply With Quote
Old 4th April 2012, 07:36 PM   #93
stewin is offline stewin  Kenya
diyAudio Member
 
Join Date: Jul 2007
i'm using eagle 5.1 , also i'm stuck to irfp250n because of availability issues thats the best avail high powerfet for class d here . but i am a bit lucky there is a seller who has added irfb4229 to his stock.i'm planning to use them single +/-75vlts and will parallel 3 pairs for sub channel like +/-90vlts.
  Reply With Quote
Old 5th April 2012, 06:40 AM   #94
stewin is offline stewin  Kenya
diyAudio Member
 
Join Date: Jul 2007
but when using eagle download the latest eagle3d from mathias and povray from povray website.
  Reply With Quote
Old 18th July 2012, 09:54 AM   #95
stewin is offline stewin  Kenya
diyAudio Member
 
Join Date: Jul 2007
hi guys any updates??




Forced Gifting
  Reply With Quote
Old 27th August 2012, 07:52 PM   #96
stewin is offline stewin  Kenya
diyAudio Member
 
Join Date: Jul 2007
hi all where does one adjust the switching freq in this schema?
  Reply With Quote
Old 8th October 2012, 01:00 PM   #97
diyAudio Member
 
Join Date: Jan 2008
Send a message via MSN to meakmusic
Default UCD 700 HYPEX

HI
I NEED UCD 700 schematic...BECAUSE MY UCD 700 BROKEN
  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
Technics Class A Bias Circuits sdman Solid State 5 1st July 2010 05:58 PM
DIY projects with pictures and measurements Phil Olson Multi-Way 11 12th September 2007 04:49 PM
M61571AFP,50W 5.1ch CLASS D mini amp projects digi01 Class D 8 8th September 2004 09:37 PM
JLH 10W Class A Amps and PSU Circuits DomKo Solid State 2 19th October 2003 09:53 AM
For people who like seeing pictures of other peoples "projects" SkinnyBoy Everything Else 48 5th January 2003 11:38 PM


New To Site? Need Help?

All times are GMT. The time now is 03:19 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