CF op-amps and DC servo? - diyAudio
Go Back   Home > Forums > Amplifiers > Chip Amps

Chip Amps Amplifiers based on integrated circuits

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 14th August 2010, 09:10 PM   #1
diyAudio Member
 
theAnonymous1's Avatar
 
Join Date: Feb 2004
Location: Anonymityville
Default CF op-amps and DC servo?

Can a DC servo be implemented the same way for a current-feedback op-amp as it can for a voltage-feedback type? Any special considerations?
  Reply With Quote
Old 14th August 2010, 11:04 PM   #2
diyAudio Member
 
theAnonymous1's Avatar
 
Join Date: Feb 2004
Location: Anonymityville
I guess I'll answer my own question by saying I just did a simulation and it looks OK to do it the same way.
  Reply With Quote
Old 14th August 2010, 11:35 PM   #3
diyAudio Member
 
Joachim Gerhard's Avatar
 
Join Date: Mar 2009
Yes, it works. Take care of the feedback resistor. It can only have a certain value for stability. Look at the LME49713 spec sheet and a lot is explained there.
  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
DC-coupled CF driver pentode help! m6tt Tubes / Valves 6 4th February 2011 05:29 PM
Servo assisted CF LCR-filter revintage Tubes / Valves 5 9th February 2008 04:59 PM
DC blocking cap in feedback path or DC servo? roender Solid State 27 19th September 2007 09:40 AM
Elektor op-amp front-end with mosfet CF output stage Dusk Elektor 1 5th April 2006 04:09 AM
Experiences with White CF/CCS CF output stage mashaffer Tubes / Valves 50 1st August 2004 03:42 AM


New To Site? Need Help?

All times are GMT. The time now is 07:12 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