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

Headphone Systems Everything to do with Headphones

uPower Class D headphone Amp
uPower Class D headphone Amp
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 15th January 2010, 08:14 PM   #1
HeliEye is offline HeliEye  United Kingdom
diyAudio Member
 
Join Date: Jan 2010
Location: Hertfordshire
Default uPower Class D headphone Amp

Hi All.. my first post.. I note much of info here is for hi-end amps, with lots of grunt.

I designed a feed-forward noise blanking analog amp many years ago (for hearing protection, with weapons)

I now think it's time to uprate the amp side to Class D, most of the headphone amps here are way to heavy on power requirements.

I ran the original design on 3.6V, current draw was a few mA at peak levels.

Has anyone found a low voltage uPower class D chip in passing?
I'm still searching here, ideally not uBump package initially, as I need to prototype in house, along with much tweaking & optimising ;-)

Any info would be appreciated.

Steve
  Reply With Quote

Reply


uPower Class D headphone AmpHide 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
Class A Headphone Amp solid Headphone Systems 12 16th February 2013 04:41 AM
lm4780 Class A headphone amp jaudio Headphone Systems 3 17th November 2008 08:59 PM
class a elektor headphone amp Tekko Elektor 32 26th August 2007 01:07 PM
Impressive class A headphone amp peranders Headphone Systems 3 20th January 2007 02:19 PM


New To Site? Need Help?

All times are GMT. The time now is 12:50 AM.


Search Engine Optimisation provided by DragonByte SEO (Pro) - vBulletin Mods & Addons Copyright © 2017 DragonByte Technologies Ltd.
Resources saved on this page: MySQL 15.79%
vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2017 DragonByte Technologies Ltd.
Copyright ©1999-2017 diyAudio
Wiki