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

Solid State Talk all about solid state amplification.

My first amp!!
My first amp!!
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 19th January 2005, 03:53 AM   #1
aleopeldd is offline aleopeldd  Italy
diyAudio Member
 
Join Date: Aug 2004
Location: Milan Italy
Send a message via MSN to aleopeldd
Default My first amp!!

This is my first working amplifier!!
Please comment!
Sorry for the bad photo!
Attached Images
File Type: jpg aaaa00020.jpg (64.7 KB, 494 views)
  Reply With Quote
Old 19th January 2005, 07:16 AM   #2
the_monster is offline the_monster  Philippines
Banned
 
Join Date: Jun 2004
Location: angeles city
hi aleopeldd

what schematic did you use ?
did you design the pcb layout ?


ferds
  Reply With Quote
Old 19th January 2005, 11:18 AM   #3
Tekko is offline Tekko
Banned
 
Join Date: Jan 2005
Nice board Well done Is it a mosfet or bipolar amp ?
  Reply With Quote
Old 20th January 2005, 08:11 AM   #4
aleopeldd is offline aleopeldd  Italy
diyAudio Member
 
Join Date: Aug 2004
Location: Milan Italy
Send a message via MSN to aleopeldd
It's an amp based on IRFP240/9240 mosfet, it push out about 500w rms on 2ohm per channel!
I and one my friend have designed the circuit and i have designed the layout, all the work was done by hand, no pc layout!
It sound very good without noise and bump, the s/n is over 120db!

For the PSU i use one 625va trasformer for each channel with 20.000uF for +vcc and the same for -vee, 80.000uF in total.
  Reply With Quote
Old 20th January 2005, 04:37 PM   #5
bigpanda is offline bigpanda  Hong Kong
diyAudio Member
 
Join Date: Jun 2004
Location: HKSAR
Nice work. Mind to post the schematic?
  Reply With Quote

Reply


My first amp!!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


New To Site? Need Help?

All times are GMT. The time now is 09:24 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