Looking for PCB artwork - diyAudio
Go Back   Home > Forums > Amplifiers > Power Supplies

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 14th December 2005, 05:18 AM   #1
Wombat2 is offline Wombat2  Australia
diyAudio Member
 
Wombat2's Avatar
 
Join Date: Nov 2003
Location: Brisbane
Default Looking for PCB artwork

I need a regulated and unregulated PSU with +/-35v output off the one tranny. I can find plenty of schematics for what I want but very little in workable PCB design. I prefer to make a PCB as my attempts at p2p in the past have been big failures.

Anyone have any offerings?

Cheers

David L
  Reply With Quote
Old 14th December 2005, 06:04 AM   #2
diyAudio Member
 
jan.didden's Avatar
 
Join Date: May 2002
Location: Great City of Turnhout, Belgium
Blog Entries: 7
Any reason why you don't want to design the pcb yourself?

Jan Didden
__________________
If you don't change your beliefs, your life will be like this forever. Is that good news? - W. S. Maugham
Check out Linear Audio!
  Reply With Quote
Old 15th December 2005, 07:32 AM   #3
Wombat2 is offline Wombat2  Australia
diyAudio Member
 
Wombat2's Avatar
 
Join Date: Nov 2003
Location: Brisbane
Haven't had much luck in the past , but I guess I have to learn sometime.
  Reply With Quote
Old 15th December 2005, 07:40 AM   #4
diyAudio Member
 
sagarverma's Avatar
 
Join Date: Feb 2005
Location: NEW DELHI
pcb for power supply

its the simplest pcb.u can draw it with pen and paper in mins.
__________________
Never Underestimate The Bandwidth of A Station Wagon Full Of Magnetic Tapes Hurtling Down The Highway...................Andrew S Tanenbaum
  Reply With Quote
Old 10th April 2012, 03:11 PM   #5
masood is offline masood  India
diyAudio Member
 
Join Date: Dec 2010
Location: fatehpur
Quote:
Originally Posted by sagarverma View Post
pcb for power supply

its the simplest pcb.u can draw it with pen and paper in mins.
dear sagar vermaji,
i am also reluctant to etch pcb,especially i want to draw pcb by photo resist system plz help me .also send me the detail in toner transfer method in this system which type of paper u use,because there is not available transparecy paper/films. i live in kanpur plz give hint/methods by which i can ger sharp clear image on copper clad thans your ever masood
  Reply With Quote
Old 10th April 2012, 03:22 PM   #6
diyAudio Member
 
KatieandDad's Avatar
 
Join Date: Nov 2011
Location: UK
If you want someone to design one for you, we will need a lot more information than you have given.

Input Voltage - Output currents etc.

One transformer cannot provide UNREG +/-35V and REG +/-35V unless it has multiple secondaries.

For 35V REG out you need more than 27V AC in - in practice 30VAC.

30VAC will give you approximately 40V UNREG out.

Also do you need the supplies to share a coomon 0V or all be isolated.

Do you need the UNREG and REG to be isolated from each other.

As I said - We need a LOT more information.

Last edited by KatieandDad; 10th April 2012 at 03:31 PM.
  Reply With Quote
Old 10th April 2012, 03:29 PM   #7
masood is offline masood  India
diyAudio Member
 
Join Date: Dec 2010
Location: fatehpur
dear sirs ,
i am eager to learn about all information/methods thanking u.
  Reply With Quote
Old 21st April 2012, 02:55 AM   #8
masood is offline masood  India
diyAudio Member
 
Join Date: Dec 2010
Location: fatehpur
Quote:
Originally Posted by sagarverma View Post
pcb for power supply

its the simplest pcb.u can draw it with pen and paper in mins.
dear sagar
i am also reluctant to etch pcb,especially i want to draw pcb by photo resist system plz help me .also send me the detail in toner transfer method in this system which type of paper u use,because there is not available transparecy paper/films. i live in kanpur plz give hint/methods by which i can ger sharp clear image on copper clad thans your ever masood
  Reply With Quote
Old 21st April 2012, 10:20 AM   #9
AndrewT is offline AndrewT  Scotland
diyAudio Member
 
Join Date: Jul 2004
Location: Scottish Borders
Last activity 2008.
Do you really expect Sagar to read your posts?
__________________
regards Andrew T.
  Reply With Quote
Old 21st April 2012, 10:44 AM   #10
diyAudio Member
 
KatieandDad's Avatar
 
Join Date: Nov 2011
Location: UK
Andrew, someone re-kicked it again. Not the original OP.
  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
PCB Artwork Transfer Paper Dear Daniel Solid State 27 10th April 2012 03:45 PM
lm3876 artwork needed ed8150 Chip Amps 0 2nd July 2006 09:12 PM
LM3875 DIY artwork Technotinker Chip Amps 3 10th May 2005 03:38 PM
Leach Amps PCB Artwork wopo Solid State 18 26th April 2004 02:06 AM


New To Site? Need Help?

All times are GMT. The time now is 04:10 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