Mp3car Home Page The mp3Car.com Forums The mp3Car.com Store The mp3Car.com Blog About mp3Car.com    

Sponsored links

Go Back   MP3Car.com > Mp3Car Technical > Power Supplies

Notices

Reply
 
Share Thread Tools Display Modes
Old 01-23-2004, 09:21 AM   #1
Registered User
 
mp3z24's Avatar
 
Join Date: Apr 2001
Location: Chicago Suburbs
Posts: 1,282
switch mode power supply design help

electronics gurus to the rescue... please

heres the situation. one of my friends has a honda shadow (cruiser bike). he wants a radio on it to play his fake ipod. he wants me to help. sfter grilling him on how he is going to kill himself searching for songs... i reluctantly said that i would look into it.

so, the options as i see it are:
1. car radio with marine speakers... aux input. no way, too much equipment to mount/hide/secure. plus it would look terrible
2. fake ipod to car amp to marine speakers. getting a little better here, but still have to worry about mounting the amp somewhere, and making it water proof.
3. premade solution... ala this one nah... too much money
4. make it myself to replicate the one in option 3... sounds like fun

so, to power a couple marine/outdoor speakers, i figure i can get away with 15-25 watts per speaker. not super powerful, but lound enough. the only problem now is figuring out how to power the amps... diy op amp circuits ususally need 25 or 35 volts (+ and -). i see SMPS to be the only way, but i have NO experience with them.

anyone out there have some help for me??? i have no real incentive to put in tons of hard work as this isnt even for me, but i thought i would look into it to see how hard it might be...

~mike
__________________
Single Member of the "1000 Post and No MP3 Car" Club
PROJECT ON INDEFINATE HOLD... BOUGHT A HOUSE
2000 Cavalier Z24 [###-------] Only 30% Done ... Still
mp3z24 is offline   Reply With Quote
Advertisement
 
Advertisement
Sponsored links

Old 01-23-2004, 12:12 PM   #2
Variable Bitrate
 
mp3hombre's Avatar
 
Join Date: Aug 2002
Location: Montreal / Los Angeles
Posts: 266
How about this switch mode power supply kit.
mp3hombre is offline   Reply With Quote
Sponsored links
Advertisement
 
Advertisement
Reply

Bookmarks

Thread Tools
Display Modes

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 On
Pingbacks are On
Refbacks are Off

Similar Threads
Thread Thread Starter Forum Replies Last Post
My low cost, easy to build power supply... SkinnyBoy Power Supplies 52 09-27-2006 07:10 PM
Opus power supply issue dmazyn Power Supplies 2 10-15-2003 07:32 PM
More info on OPUS automotive ATX power supply InvisiBill Power Supplies 3 08-16-2002 03:19 PM
ATX power switch mtmsol Power Supplies 5 05-13-2001 01:22 PM
HELP!! Power Supply wont supply power Saab General Hardware Discussion 3 08-28-2000 10:33 AM


All times are GMT -5. The time now is 12:33 PM.


Powered by vBulletin® Version 3.7.3
Copyright ©2000 - 2008, Jelsoft Enterprises Ltd.
Content Relevant URLs by vBSEO 3.2.0
Copyright © 1999 - 2008 Mp3Car.com Inc.Ad Management by RedTyger
Message Board Statistics