LinkBack Thread Tools Search this Thread Display Modes
Prev Previous Post   Next Post Next
  #4   Report Post  
Old August 2nd 07, 07:20 AM posted to alt.binaries.pictures.radio
external usenet poster
 
First recorded activity by RadioBanter: Jul 2006
Posts: 855
Default Design help: Modulator schematic


"Jim Mueller" wrote in message
...
As others in the other group have mentioned, you're pushing your luck with
600V diodes. They have over 700V on them (or they would have if things
were working right). Replace them with 1000V diodes. This also means you
need to replace those capacitors with 1000V capacitors, preferably AC
rated.

As someone else said, you have a major problem with the power supply. The
output voltage should be much higher.

--

I think I have kenned out what that problem IS. It's not a 250-0-250.. it's
a 125-0-125 on the secondary.. which would output pretty much what I'm
getting.



 
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules

Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Top Gun Modulator MD-1 and Compressor CP-1 circuits quartz Swap 0 August 19th 05 05:07 PM
FA: Texas Star Modulator EX V-Plus [email protected] Swap 1 April 8th 05 04:13 PM
Help Mystery Amp Modulator? Carl WA1KPD Boatanchors 2 March 14th 05 05:21 AM
LQQKING: JB-12 MODULATOR Dwight 136 Swap 0 November 4th 04 12:40 AM
WTB Modulator Chassis Keith Densmore Boatanchors 0 June 29th 04 05:53 PM


All times are GMT +1. The time now is 06:03 PM.

Powered by vBulletin® Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Copyright ©2004-2025 RadioBanter.
The comments are property of their posters.
 

About Us

"It's about Radio"

 

Copyright © 2017