Integrated audio amps without feedback - diyAudio
Go Back   Home > Forums > Amplifiers > Solid State

Solid State Talk all about solid state amplification.

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 11th May 2010, 02:25 PM   #1
akis is offline akis  United Kingdom
diyAudio Member
 
Join Date: Jul 2008
Default Integrated audio amps without feedback

Is there an op-amp on low frequencies (audio) that only uses pure class A everywhere and does not use negative feedback across multiple internal stages or feedback based on capacitance (eg from collector to base) ? But which somehow allows the gain to be set externally ?
  Reply With Quote
Old 11th May 2010, 02:37 PM   #2
diyAudio Member
 
circuitscc's Avatar
 
Join Date: Sep 2005
Most op-amps use class B at the output. Most op-amps allow the gain to set externally.

Hope this helps.
  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
Looking for feedback on Bottlehead amps agweeks Tubes / Valves 24 4th August 2008 07:01 PM
Seperating Preamp from Amp in Integrated Amps camusmuse Tubes / Valves 5 17th May 2008 12:03 AM
2 x Complete Integrated Amps (LM3875) - UK Vikash Swap Meet 5 24th October 2006 01:46 PM
Sony Integrated Amps leka Solid State 2 15th February 2006 02:34 PM
pre+power amps vs integrated amps pkgum Solid State 4 22nd November 2001 01:46 PM


New To Site? Need Help?

All times are GMT. The time now is 06:17 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