APEX PA16 chip in Gainclone - Page 2 - diyAudio
Go Back   Home > Forums > Amplifiers > Chip Amps
Home Forums Rules Articles diyAudio Store Gallery Wiki Blogs Register Donations FAQ Calendar Search Today's Posts Mark Forums Read

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
Thread Tools Search this Thread
Old 11th April 2012, 05:57 PM   #11
TB is offline TB  United States
diyAudio Member
Join Date: Jun 2004
Location: Northern VA
In this case still one question remains; would this chip well work well with 1000 uF caps or it needs more capacitance.
I have also noticed in the schematic the input cap is small, 0.47 uF. is it enough or it should be increased to 1 uF?
  Reply With Quote
Old 13th April 2012, 02:35 PM   #12
TB is offline TB  United States
diyAudio Member
Join Date: Jun 2004
Location: Northern VA
Man, it looks like a tough crowd here.......

May be this question will prompt the answer..... original amp schematic does not show Zobel. But, Figure 22 in this document:
mentions the use of it. I do not understand why it was not mentioned in orginal schematic. Is it due to use of current limiting resistors ( Rcl ) which might grant stability control?
So, my another question is: should Zobel be always used for this chip or it would depend on speaker impedance/sensitivity?
And of course my other two questions are still unanswered........

Last edited by TB; 13th April 2012 at 02:40 PM.
  Reply With Quote


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
Can someone advise me on a chip for a gainclone? (In the UK) matheprat Chip Amps 24 4th January 2007 10:16 AM
APEX Chip Cross-Ref Guide speaker Chip Amps 0 4th April 2004 03:02 AM
New Gainclone chip TAS5112 2 x 50W peranders Chip Amps 2 17th October 2003 09:28 AM
16 chip gainclone wiring Matttcattt Chip Amps 32 23rd July 2003 04:40 PM
Apex MP39CL chip - need help Tomek Chip Amps 4 23rd June 2003 12:03 AM

New To Site? Need Help?

All times are GMT. The time now is 07:56 AM.

vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2017 DragonByte Technologies Ltd.
Copyright 1999-2017 diyAudio

Content Relevant URLs by vBSEO 3.3.2