Go Back   Home > Forums > >
Home Forums Rules Articles diyAudio Store Blogs Gallery Wiki Register Donations FAQ Calendar Search Today's Posts Mark Forums Read

Group Buys Members group buys

DIY TDA1541A PCB "D3"
DIY TDA1541A PCB "D3"
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 18th October 2020, 08:01 AM   #791
sthcoaster is offline sthcoaster  United Kingdom
diyAudio Member
 
Join Date: Mar 2016
Location: Vientiane, Lao PDR
DIY TDA1541A PCB "D3"
I thought KA was chosen because of its good performance regarding low leakage?

Quote:
Originally Posted by ryanj View Post
Try whatever caps takes your fancy.
  Reply With Quote
Old 18th October 2020, 08:05 AM   #792
ryanj is offline ryanj  Australia
diyAudio Member
 
ryanj's Avatar
 
Join Date: Jul 2010
Location: Seaford
Quote:
Originally Posted by sthcoaster View Post
I thought KA was chosen because of its good performance regarding low leakage?
Yes you're right, this is the most important factor. Which is why I tested them with a -60dB recording. If there was any leakage you would hear a distorted sound at -60dB.
  Reply With Quote
Old 20th October 2020, 11:05 AM   #793
advr is offline advr  Netherlands
diyAudio Member
 
Join Date: Sep 2009
Got them today. Prefect pcb's.
Many thanks, Ryan! JPEG_20201020_130355_6427444535105739861.jpg
  Reply With Quote
Old 20th October 2020, 08:06 PM   #794
tubo is offline tubo  Philippines
diyAudio Member
 
Join Date: Apr 2007
Location: Chicago
Quote:
Originally Posted by Vunce View Post
I was playing around with a variac and varying the input voltage to the Dac board. Absolutely correct about CC1, the temp gets to high quickly. Ive gone as low as 24.5vdc, below 24.1v the three voltages start to go out of regulation. If the simulation was based on 26v, try to be within -0.5/+1.0 of 26v.
thanks to all that helped.. I will adjust the power supply to the recommended voltage.

I've placed an order for bisesik transformer for the d3 and should hopefully get it by the end of this week. will give an update on how this works out.
  Reply to this post

Reply


DIY TDA1541A PCB "D3"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

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
"Reference" TDA1541A DAC with I2S-BUS architecture dvb projekt Group Buys 1613 24th April 2019 01:56 AM
TDA1541A "piggybacking" on analog metric pcb? Mayday Digital Source 43 4th June 2012 08:55 AM
For Sale : dvb-projekt "Reference" TDA1541A DAC PCBs Thesoundmen Swap Meet 1 27th July 2011 03:21 AM
A real DAC Philips TDA1541A "Double Crown"? dbhh Digital Source 17 7th May 2004 05:15 AM


New To Site? Need Help?

All times are GMT. The time now is 12:08 AM.


Search Engine Optimisation provided by DragonByte SEO (Pro) - vBulletin Mods & Addons Copyright © 2020 DragonByte Technologies Ltd.
Resources saved on this page: MySQL 15.00%
vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2020 DragonByte Technologies Ltd.
Copyright ©1999-2020 diyAudio
Wiki