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

Analog Line Level Preamplifiers , Passive Pre-amps, Crossovers, etc.

Capacitor Across Power Switch to Control Switch On Noise?
Capacitor Across Power Switch to Control Switch On Noise?
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 21st April 2013, 02:58 PM   #21
DF96 is offline DF96  England
diyAudio Member
 
Join Date: May 2007
Yes, the load side is correct. However, a cap on the supply side of the switch will not draw much power unless it has a poor dielectric. It will draw current, but as this is in quadrature with the voltage it does not represent net power flow.

Incidentally, the thread was about power-on noise. Caps around the switch reduce power-off noise. They will only affect power-on noise if the switch suffers from bad bouncing.
  Reply With Quote

Reply


Capacitor Across Power Switch to Control Switch On Noise?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
switch noise kffern Analog Line Level 2 22nd February 2009 12:21 AM
Eliminate influence of switching noise from light switch in to power supply artquake Power Supplies 34 20th October 2008 05:09 PM
Never try to switch 450V DC at 3A with a conventional mains switch... Eva Power Supplies 28 1st November 2006 09:24 AM
Switch noise peace brainerd Parts 19 15th January 2006 10:53 PM
Using a momentary switch for main power switch? FullThrottleRic Parts 9 25th June 2002 08:23 PM


New To Site? Need Help?

All times are GMT. The time now is 10:36 PM.


Search Engine Optimisation provided by DragonByte SEO (Pro) - vBulletin Mods & Addons Copyright © 2017 DragonByte Technologies Ltd.
Resources saved on this page: MySQL 15.00%
vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2017 DragonByte Technologies Ltd.
Copyright ©1999-2017 diyAudio
Wiki