Possible Quad bridging? - diyAudio
Go Back   Home > Forums > Amplifiers > Class D

Class D Switching Power Amplifiers and Power D/A conversion

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 9th March 2005, 07:32 PM   #1
diyAudio Member
 
Join Date: Mar 2005
Location: Sweden
Default Possible Quad bridging?

Is it possible at all to bridge the amplifer (already bridged) mentioned in this thread:Class D bridging with this product

What I need is the possiblility of letting one amp handling the positive phase and the other the negative one.

In the same thread there's also a picture regarding quad bridging, this is the function I'm searching for.

Could anyone inside this forum tell me how to this
and hopefully a diy guide, on the basis of the PCB posted on the bottom of the same thread.
  Reply With Quote
Old 11th March 2005, 11:18 PM   #2
diyAudio Member
 
Join Date: Mar 2005
Location: Sweden
any1 ?
  Reply With Quote
Old 11th March 2005, 11:52 PM   #3
diyAudio Member
 
Join Date: Feb 2005
Location: Antwerp
Try mailing the question to Jan-Peter at Hypex?
  Reply With Quote
Old 12th March 2005, 09:26 AM   #4
diyAudio Member
 
Join Date: Mar 2005
Location: Sweden
Jan-Peter at Hypex! Is he here on the forum, or can I do a google search for hypex? Either wayI'll try both.
  Reply With Quote
Old 12th March 2005, 09:32 AM   #5
diyAudio Member
 
Join Date: Feb 2005
Location: Antwerp
Jan-Peter is on this forum - if you have read the massive UcD180/400 threads you should know him!

Yves
  Reply With Quote
Old 14th March 2005, 02:45 AM   #6
ghemink is offline ghemink  Netherlands
diyAudio Member
 
Join Date: Jun 2004
Location: Japan
Default Re: Possible Quad bridging?

Quote:
Originally posted by jaychocolate
Is it possible at all to bridge the amplifer (already bridged) mentioned in this thread:Class D bridging with this product

What I need is the possiblility of letting one amp handling the positive phase and the other the negative one.

In the same thread there's also a picture regarding quad bridging, this is the function I'm searching for.

Could anyone inside this forum tell me how to this
and hopefully a diy guide, on the basis of the PCB posted on the bottom of the same thread.

I checked that picture. It looks possible, however do you want to pursue this? Make sure that both power supplies are completely seperated other wise it will not work. Note that the power supllies of the upper and lower amps are modulated with the input signal. To me this method looks tricky and I would not consider it.

Gertjan
  Reply With Quote
Old 14th March 2005, 05:23 AM   #7
diyAudio Member
 
Join Date: Mar 2005
Location: Sweden
I'd like to pursue it by any means. The scenario is as much power as possible, although it might be unstable. The amps are only to be used for 5 seconds at a time, then switched off again. If they brake, they'll have to be replaced. As some of you probably know now, the amps will be used for SPL competitions.

The picture you checked, was the PCB right?

Gertjan do you have a step by step guide? As all of us know that this procedure is a bit "tricky"
  Reply With Quote
Old 14th March 2005, 08:52 AM   #8
ghemink is offline ghemink  Netherlands
diyAudio Member
 
Join Date: Jun 2004
Location: Japan
Quote:
Originally posted by jaychocolate
I'd like to pursue it by any means. The scenario is as much power as possible, although it might be unstable. The amps are only to be used for 5 seconds at a time, then switched off again. If they brake, they'll have to be replaced. As some of you probably know now, the amps will be used for SPL competitions.

The picture you checked, was the PCB right?

Gertjan do you have a step by step guide? As all of us know that this procedure is a bit "tricky"

NO, I was referring to the schematic

http://www.diyaudio.com/forums/attac...amp=1110290341

No, I don`t have a step-by-step guide and don`t plan to make one as I don`t plan to do this. I just plan to bridge them in the "normal" way for audio purposes. Competitions where people try to blow the windows out of their cars are not my cup of tea.

Good luck trying this.

Gertjan
  Reply With Quote
Old 14th March 2005, 09:40 AM   #9
diyAudio Member
 
Join Date: Mar 2005
Location: Sweden
Thanks anyways. But we've made sure that the windows won't fall out though.
  Reply With Quote
Old 14th March 2005, 10:22 AM   #10
diyAudio Member
 
jacco vermeulen's Avatar
 
Join Date: Oct 2004
Location: At the sea front, Rotterdam or Curaçao
Send a message via Yahoo to jacco vermeulen
Quote:
Originally posted by ghemink
Competitions where people try to blow the windows out of their cars are not my cup of tea.
Funniest posting of the day, imo.
Not my cup of cheese either, GertJan.
__________________
2015 : World Cup Cat Hacky Sack
  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
here we go again - bridging ZV5 ingvar ahlberg Pass Labs 2 13th April 2008 02:16 AM
How About Bridging SE CLS Tubes / Valves 0 15th May 2007 04:22 AM
Bridging virenb Tubes / Valves 3 13th December 2004 11:08 PM
Bridging -new way palesha Solid State 1 26th September 2002 04:30 PM
Help on Bridging NickC Solid State 6 20th April 2002 08:02 PM


New To Site? Need Help?

All times are GMT. The time now is 05:32 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