SICAM amplifiers - 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 27th October 2008, 04:14 PM   #1
Davey T is offline Davey T  United Kingdom
diyAudio Member
 
Join Date: Jul 2007
Default SICAM amplifiers

Just been reading this interesting thesis on SICAM AC-AC single stage powersupply/amplfiers and thought I would share it.

http://www.risoe.dk/rispubl/NEI/nei-dk-4652.pdf

I did a smaller scale thesis for my final year on a direct-audio from power supply amplifier by Manny Rodriguez.

I managed to get it to work fairly well with the simplest of setups (breadboard and any components i could find round the lab). Its sound quality was limited by the minimum on-time of my primary side PWM mosfet switches.

I believe many of the amplifers in the thesis above use primary AND secondary active switches.

Has anyone looked at these types of amplifiers? Has anyone built one?

Is this topic more suitable for the power-supplies section?



-dave
__________________
www.minirigs.com
  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
what are these....maybe amplifiers??? sonicwave10100 Parts 2 16th January 2006 09:56 PM
pro amplifiers vs. home audio amplifiers bonsai171 Solid State 26 25th February 2004 08:24 PM
amplifiers konky Solid State 4 17th February 2004 11:14 PM
Paradigm amplifiers? Anthem amplifiers? Corn-Picker Solid State 2 24th January 2004 03:10 AM
Many smaller amplifiers vs. bigger amplifiers. djdan Solid State 9 17th September 2002 04:40 PM


New To Site? Need Help?

All times are GMT. The time now is 05:17 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