Simple ACTIVE I/V for TDA1543 - Page 7 - diyAudio
Go Back   Home > Forums > Source & Line > Digital Source
Home Forums Rules Articles diyAudio Store Gallery Wiki Blogs Register Donations FAQ Calendar Search Today's Posts Mark Forums Read

Digital Source Digital Players and Recorders: CD , SACD , Tape, Memory Card, 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 2003, 05:57 PM   #61
Pedja is offline Pedja  Serbia
diyAudio Member
 
Join Date: Jun 2002
Location: Belgrade
Elso, I just noticed I might make confusion. The drawing I referred to (in my posts #19 and #22) is in your post #12, not #13.

Pedja
  Reply With Quote
Old 2nd September 2003, 03:41 PM   #62
diyAudio Member
 
Join Date: Sep 2003
Those of you who have tried four parallel TDA1543 chips, have you soldered them on top of each other or kept them separate, each with their own decoupling cap?
__________________
Thanx!
  Reply With Quote
Old 2nd September 2003, 06:14 PM   #63
diyAudio Member
 
Join Date: Jul 2001
Location: The Netherlands
I've soldered 2, 3 and 4 on top of each other.. seems to work OK, but they get very... very hot.. better use 5V supply and not the 8 or 9 volt you can sometimes see in a schematic..

Goodluck,
Thijs
  Reply With Quote
Old 28th October 2016, 09:41 AM   #64
diyAudio Member
 
Join Date: Aug 2008
Location: KOE
Dear Friends

After 13 years, when the last post was happened in this topic, i hope, you are still here!
I'd like to try this simple active I/V with a Raspberry Pi I2S interface.
I'd like to ask, that is it necessary to put an output buffer stage to this I\V?
I also would like to implement some de-emphasis stage to play some cd rips, which encoded with 15/50us pre-emphasis. But i dont know the output impedance to simple attach a capacitor with a switched relay. (It would be easier with a buffer, but i would not to degrade the purity of this I\V)
I'am thinkin' to attach a PassDiy B1 buffer:
https://www.passdiy.com/project/prea...-buffer-preamp

What are your opinions?
Thank you in advance!
  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
Less simple I/V for TDA1543 rbroer Digital Source 42 11th April 2004 06:28 PM


New To Site? Need Help?

All times are GMT. The time now is 12:31 PM.


vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2017 DragonByte Technologies Ltd.
Copyright 1999-2017 diyAudio

Content Relevant URLs by vBSEO 3.3.2
Wiki