ucd 25 watts to 1200 watts using 2 mosfets - Page 291 - 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 20th November 2012, 07:41 AM   #2901
diyAudio Member
 
Join Date: Jun 2010
Click the image to open in full size.Hi sir manoj
good morning every one
this is AUD600 class D amp ver 1.1 from sir manoj
this is not complete yet

Click the image to open in full size.

Click the image to open in full size.

Click the image to open in full size.

Click the image to open in full size.

Click the image to open in full size.

Click the image to open in full size.
  Reply With Quote
Old 20th November 2012, 07:45 AM   #2902
diyAudio Member
 
Join Date: Jun 2010
Click the image to open in full size.

Click the image to open in full size.

Click the image to open in full size.

Click the image to open in full size.
  Reply With Quote
Old 20th November 2012, 07:57 AM   #2903
akraj is offline akraj  Bangladesh
diyAudio Member
 
Join Date: Nov 2010
Question 1000W Power Amplifier Circuit & PCB using HEXFET IRFP240

Any comment about the bellow schematic?

1000W Power Amplifier Circuit & PCB using HEXFET IRFP240 – Free Electronic Circuit Schematics
  Reply With Quote
Old 20th November 2012, 08:17 AM   #2904
diyAudio Member
 
Join Date: Jun 2010
here is a file for download all my amp images

#UGM File Upload - UGM File Upload

#UGM File Upload - UGM File Upload
  Reply With Quote
Old 20th November 2012, 11:38 AM   #2906
manojtm is offline manojtm  India
diyAudio Member
 
manojtm's Avatar
 
Join Date: Aug 2008
Hi Hadi,

Very nice work,thanks
ETD29 you have horizontal type.my pcb pad is for edt29 vertical type.and one micro switch you connected for what??

Regards
MANOJ
  Reply With Quote
Old 20th November 2012, 01:41 PM   #2907
diyAudio Member
 
Join Date: Jun 2010
Hi sir manoj
thank you
the micro switch is just for test .
i mean thermal test.
i must change the board for my component a litell.
i can find 330 and 370 uH self
can i reaplace them with 220 uH ?
i can not find 6.3 V zener diod. i use 6.2V zener. is this ok ?
what about the gap ?
  Reply With Quote
Old 20th November 2012, 01:42 PM   #2908
diyAudio Member
 
Join Date: Oct 2012
Default no errors pcb on IRS2000

ill wait for a better no errors pcb on IRS2000-3000D
  Reply With Quote
Old 20th November 2012, 08:09 PM   #2909
stewin is offline stewin  Kenya
diyAudio Member
 
Join Date: Jul 2007
aud600 vs irs900d

hi manoj . your amp has many components compared to irs900 . is there any advantage in terms of noise or thd over the irs 900d?
  Reply With Quote
Old 21st November 2012, 02:45 AM   #2910
paskal9 is offline paskal9  Malaysia
diyAudio Member
 
paskal9's Avatar
 
Join Date: Apr 2010
Location: the tropics with 97% humidity
Quote:
Originally Posted by jancso2002 View Post
ill wait for a better no errors pcb on IRS2000-3000D
they all share similar design. output power scales with the rail voltage. irs3000d uses stacked inductor to increase power rating.
  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
Philips 40/25/15 watts amplifier with Universal preamplifier circuit. renjiish Solid State 64 28th July 2014 11:33 AM
Decibel Watts VS Watts ? fivestring Solid State 11 1st April 2009 01:08 PM
AMP1-B: why only 25 watts @8ohms? theAnonymous1 Class D 10 15th August 2005 06:55 PM
Sound quality of amps at 0.3 watts vs @ typical 5 watts rick57 Solid State 2 26th March 2005 06:25 AM
Need 2 watts Vivek Everything Else 4 17th July 2003 08:29 AM


New To Site? Need Help?

All times are GMT. The time now is 02:32 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