Go Back   Home > Forums > Commercial Sector > Group Buys
Reload this Page F5 pcb group buy...
Home Forums Rules Articles Store Gallery Blogs Register Donations FAQ Calendar Search Today's Posts Mark Forums Read

Group Buys Members group buys

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
Page 64 of 72 « First 14546263 64 6566 Last »
 
Thread Tools Search this Thread
Old 29th December 2010, 01:53 PM   #631
diyAudio Member
 
Peter Daniel's Avatar
 
Join Date: Jul 2002
Location: Toronto, Canada
Send a message via AIM to Peter Daniel
Quote:
Originally Posted by Russellc View Post
Peter, I thought I would pick up another set of F-5 boards. Do we use the info and pricing on page 1 still? seems like I remember an increase for shipping or something? Same pay pal address on the audiosector site?
Same address, current pricing was posted here: F5 pcb group buy...
__________________
www.audiosector.com
“Do something really well. See how much time it takes. It might be a product, a work of art, who knows? Then give it away cheaply, just because you feel that it should not cost so much, even if it took a lot of time and expensive materials to make it.” - JC
  Reply With Quote
Old 29th December 2010, 02:08 PM   #632
Kilroy is offline Kilroy  United States
diyAudio Member
 
Join Date: Feb 2010
Location: Austin, TX
Quote:
Originally Posted by regiregi22 View Post
Thanks, quite recomforting


Kilroy, you must choose capacitor rating to be AT LEAST higher than the applied voltage. So, for a 24v supply, 25v rating would be enough. They won't explode if you apply 26v or even 28, but that will shorten their life.
Personally, I would use 35v for a 24v supply. Going higher only increases size and cost.

Regards,
Regi
Great, thanks!
That's what I thought, but I just wanted to make sure there wasn't some kind of magic I was missing.

-Phil
__________________
I made smoke!
  Reply With Quote
Old 29th December 2010, 02:49 PM   #633
Kilroy is offline Kilroy  United States
diyAudio Member
 
Join Date: Feb 2010
Location: Austin, TX
Quote:
Originally Posted by tinitus View Post
I bet they are with good ripple ratings (current)
In the F5 manual he mentions 22000uF, 25V, 70mV ripple...

Is 70mV low?
__________________
I made smoke!
  Reply With Quote
Old 29th December 2010, 03:32 PM   #634
AndrewT is online now AndrewT  Scotland
diyAudio Member
 
Join Date: Jul 2004
Location: Scottish Borders
Quote:
Originally Posted by Kilroy View Post
In the F5 manual he mentions 22000uF, 25V, 70mV ripple...

Is 70mV low?
that's the ripple voltage at the output of the PSU.
What he referred to was ripple current through the capacitor.
The operational ripple current must be less than the ripple current rating of the capacitor/s
  Reply With Quote
Old 30th December 2010, 09:00 PM   #635
potepuh is offline potepuh  Slovenia
diyAudio Member
 
Join Date: Feb 2004
Location: SLOVENIA
payment send
  Reply With Quote
Old 12th January 2011, 04:22 PM   #636
sugden is offline sugden  Singapore
diyAudio Member
 
Join Date: Jan 2007
Location: Jurong West
Hi Peter,
I have received the F5 PCBs you sent, thanks.

Regards
MartinTie
__________________
  Reply With Quote
Old 12th January 2011, 04:32 PM   #637
diyAudio Member
 
chlorofille's Avatar
 
Join Date: Jul 2008
Location: Christchurch
Hi Martin,

How long did the boards take to reach you ?
I can probably estimate when it will reach JB, Malaysia.
__________________
Sand till the end of time
  Reply With Quote
Old 13th January 2011, 01:45 AM   #638
sugden is offline sugden  Singapore
diyAudio Member
 
Join Date: Jan 2007
Location: Jurong West
It take nearly 3 weeks.


Quote:
Originally Posted by chlorofille View Post
Hi Martin,

How long did the boards take to reach you ?
I can probably estimate when it will reach JB, Malaysia.
__________________
  Reply With Quote
Old 18th January 2011, 08:01 AM   #639
diyAudio Member
 
TheAnaesthetist's Avatar
 
Join Date: Oct 2009
Location: Maastricht
Hi Peter. Ordered F5 pcb's + PS pcb today (Paypal). Thanks already

Greetings, Joffrey
  Reply With Quote
Old 18th January 2011, 12:00 PM   #640
h_a is offline h_a  Europe
diyAudio Member
 
h_a's Avatar
 
Join Date: Sep 2006
Location: Graz, Austria
Quote:
Is 70mV low?
Sure; but that's most of the time nothing to worry about, PSRR of the circuit (its ripple rejection) reduces this further to usually meaningless values

Hannes
  Reply With Quote

Reply
Page 64 of 72 « First 14546263 64 6566 Last »

« Previous Thread | Next Thread »

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
F3 pcb group buy... h_a Group Buys 253 23rd December 2008 12:40 PM
new to group Lemalin22 Introductions 3 22nd June 2007 01:22 AM
What a group! EvilGenius Introductions 6 25th May 2006 05:16 PM
ono group buy xsnailx Pass Labs 106 14th March 2004 01:24 AM


New To Site? Need Help?

All times are GMT. The time now is 10:23 AM.

Home - Contact Us - Advertise - Suggestions & Requests - Rules - Store - Sponsors - Archive - Privacy Statement - Terms of Service - Top

vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2013 DragonByte Technologies Ltd. (Resources saved on this page: MySQL 27.27%)
Copyright ©1999-2013 diyAudio