LM3886 x 3 continue - diyAudio
Go Back   Home > Forums > Blogs > panson_hk
Home Forums Rules Articles diyAudio Store Gallery Wiki Blogs Register Donations FAQ Calendar Search Today's Posts Mark Forums Read

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
Rate this Entry

LM3886 x 3 continue

Posted 15th August 2011 at 05:14 AM by panson_hk
Updated 15th August 2011 at 05:58 AM by panson_hk

The DC offset of the three 3886 are interrelated. Hence, adjusting them all 0.0 mV is tough if not impossible. I now made them all 8.9 mV to achieve DC balance. Next will adjust the AC gain. DC offset may need readjust again. This is a game for $ (cost foe DC servo) vs time.

The three 3886 have identical batch number.
Attached Thumbnails
Click image for larger version

Name:	IMGP3462.JPG
Views:	2144
Size:	416.1 KB
ID:	471  
Posted in Uncategorized
Views 1791 Comments 0
Total Comments 0


Hide this!Advertise here!

New To Site? Need Help?

All times are GMT. The time now is 01:44 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