Go Back   Home > Forums > Design & Build > Parts
Home Forums Rules Articles Store Gallery Blogs Register Donations FAQ Calendar Search Today's Posts Mark Forums Read

Parts Where to get, and how to make the best bits. PCB's, caps, transformers, etc.

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 10th July 2004, 06:12 PM   #1
diyAudio Member
 
Onvinyl's Avatar
 
Join Date: Aug 2002
Location: Germany
Default op amp circuits: elegant wiring?

Hi all,
I read several dossiers about op-amp circuiting.
One mayor issue: keep every route as short as possible, especially feedback loops and decoupling. Because of the phyiscal dimensions of - for instance - the caps, you will end up in some sort of compromise.
Did you ever try to 'sandwich' an opamp circuit? You could bend the pins for +V and -V upwards and place a second board from above, so you can easily use even big caps, and have signal and feeding circuitry far from another. (I cannot make printed boards at home, so I'm doing p2p.)
Good idea or do I forget something here?
Maybe you have other tricky (or basic) ideas for elegant wiring?
Rüdiger
  Reply With Quote
Old 10th July 2004, 08:29 PM   #2
diyAudio Member
 
janneman's Avatar
 
Join Date: May 2002
Location: Where Germany, The Netherlands and Belgium meet
Blog Entries: 6
I once tried something like that by standing all passive components on one wire and putting another board on top. I like the result, very compact, and you gain some more leeway in making a good layout. There's one big disadvantage: if you want to change someting afterwards, you either have to wring the component out in some way, which may damage it, or remove the upper board which is an even bigger pain.

Jan Didden
__________________
/Another new issue: Linear Audio Volume 3!
  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
A safe and elegant way for soft-start Bakmeel Power Supplies 5 15th September 2010 07:47 PM
Beautiful and elegant concept design neil_kaye Analogue Source 3 2nd July 2009 06:32 AM
Research on tubes and circuits simple circuits Cazcotty Tubes / Valves 6 16th June 2006 12:50 PM
85 powersupply circuits 58 charge circuits gev Power Supplies 0 31st July 2005 11:27 AM
Elegant way to feed parallel data-input DAC chips ? Bernhard Digital Source 27 18th April 2005 09:28 PM


New To Site? Need Help?

All times are GMT. The time now is 02:04 AM.

Page generated in 0.06999 seconds (67.74% PHP - 32.26% MySQL) with 10 queries

Copyright ©1999-2012 diyAudio