is possible? - 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 19th December 2003, 02:50 PM   #1
MaXiZ is offline MaXiZ  Italy
diyAudio Member
 
MaXiZ's Avatar
 
Join Date: Jun 2003
Location: Italy
Send a message via ICQ to MaXiZ
Question is possible?

Click the image to open in full size.
  Reply With Quote
Old 19th December 2003, 02:57 PM   #2
Banned
 
Join Date: Nov 2002
Location: Adelaide, Australia
Send a message via MSN to SkinnyBoy
why?

and I don't think the 3534 will drive 4 mosfets from each output very happily...

EDIT: If one transformer won't give you enough power, you would be better off using 2 seperate controllers to drive the 2 transformers... this way you can use one transformer for the positive rail, and one for the negitive and set them EXACTLY the same...
  Reply With Quote
Old 19th December 2003, 03:03 PM   #3
Vigier is offline Vigier  Netherlands
diyAudio Member
 
Join Date: Nov 2002
Location: Netherlands
Indeed, the 3524 isn't able to do that. You should use a BD-transistor at the outputs (EA, EB) to switch the IRF's.

See http://www.sound.westhost.com/project89.htm for that.

Grtz, Joris
  Reply With Quote
Old 19th December 2003, 03:05 PM   #4
Banned
 
Join Date: Nov 2002
Location: Adelaide, Australia
Send a message via MSN to SkinnyBoy
whatever you end up doing, I suggest you make a small switchmode powersupply first and get it working, and know what you are doing from a little experience...
  Reply With Quote
Old 19th December 2003, 03:09 PM   #5
MaXiZ is offline MaXiZ  Italy
diyAudio Member
 
MaXiZ's Avatar
 
Join Date: Jun 2003
Location: Italy
Send a message via ICQ to MaXiZ
Quote:
Indeed, the 3524 isn't able to do that. You should use a BD-transistor at the outputs (EA, EB) to switch the IRF's.
U're absolutely right. I've missed them in the schematic...
Quote:
suggest you make a small switchmode powersupply first and get it working, and know what you are doing from a little experience
Already done a working one with +/-15 and +/-21 output from it my question were if were possible to do my proposed schematic with bd as Vigier say!
  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



New To Site? Need Help?

All times are GMT. The time now is 12:48 AM.


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