Go Back   Home > Forums > Amplifiers > Power Supplies
Home Forums Rules Articles Store Gallery 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
Reply
 
Thread Tools Search this Thread
Old 17th September 2011, 03:06 PM   #1
diyAudio Member
 
Join Date: Jun 2011
Default Doing slope compensation with MC34025 full bridge

Hello,

How is it best to implement slope compensation with a MC34025 based full-bridge controller?

(the current sense signal is coming from the secondary of a current sense transformer)

MC34025 DATASHEET:
http://www.onsemi.com/pub_link/Collateral/MC34025-D.PDF

Fig29B on page 12 shows a method of doing it, but the diode will mean that the slope compensation capacitor never gets discharged back to zero volts.

So do you know a better way?
  Reply With Quote

Reply


Hide this!Advertise here!

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
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
Half bridge Vs full bridge smps supplies jaiaditya4u Power Supplies 5 27th July 2011 05:12 AM
LM5030 slope compensation and feedback loop zilog Power Supplies 7 9th January 2007 05:30 PM
The difference of Push-pull,Half-bridge,Full-bridge digi01 Chip Amps 0 8th September 2006 02:10 AM
UCC2808 slope compensation Danko Power Supplies 6 27th December 2005 07:35 AM
Whats the difference between full bridge and half-bridge SMPS ? skaara Class D 6 3rd February 2005 07:23 PM


New To Site? Need Help?

All times are GMT. The time now is 06:32 PM.

Page generated in 0.06012 seconds (62.53% PHP - 37.47% MySQL) with 10 queries

Copyright ©1999-2012 diyAudio