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

12V 100W power supply- 120mV p-p ripple
12V 100W power supply- 120mV p-p ripple
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 March 2006, 07:40 PM   #1
Thunau is offline Thunau  United States
diyAudio Member
 
Thunau's Avatar
 
Join Date: Mar 2001
Location: PA USA
Default 12V 100W power supply- 120mV p-p ripple

From the spec sheet: "120mV p-p ripple measured at full load by using a 12in. twisted pair terminated with a 10mfd capacitor and a 0.1mfd ceramic in parallel."

Is it too much for a car amplifier? Will it result in audible hum, or would it be dependent on the amps regulators?
I'm considering using a 4/3 channel car amp with a 100W switcher PS per side to power my active speakers. I'm doing the crossover in my PC.
__________________
"Most people just say what they know, the wise ones know just what to say."
  Reply With Quote
Old 18th March 2006, 07:43 PM   #2
richie00boy is offline richie00boy  United Kingdom
Did it Himself
diyAudio Member
 
richie00boy's Avatar
 
Join Date: Nov 2003
Location: Gloucestershire, England, UK
12V 100W power supply- 120mV p-p ripple
That ripple is tiny.
__________________
www.readresearch.co.uk my website for UK diy audio people - designs, PCBs, modules and more.
  Reply With Quote

Reply


12V 100W power supply- 120mV p-p rippleHide 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
Maplin 100W mosfet amplifier - power supply problem HBrunt Solid State 32 3rd December 2013 07:11 AM
Optimal ripple voltage on b+ supply nhuwar Tubes / Valves 14 1st February 2007 05:01 PM
ripple values in B+ supply Antonio Tucci Tubes / Valves 3 3rd September 2006 08:53 AM
Help me regarding very low Supply Ripple output noise DC volume control unit electronist Parts 0 31st December 2003 09:29 AM
DC filament supply AC ripple affect on overall hum mig-ru Tubes / Valves 63 2nd June 2003 10:02 PM


New To Site? Need Help?

All times are GMT. The time now is 06:01 PM.


Search Engine Optimisation provided by DragonByte SEO (Pro) - vBulletin Mods & Addons Copyright © 2017 DragonByte Technologies Ltd.
Resources saved on this page: MySQL 16.67%
vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2017 DragonByte Technologies Ltd.
Copyright ©1999-2017 diyAudio
Wiki