Thread: REN Booster
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Old 20th Oct 2012, 9:49 pm   #37
terrykc
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Join Date: Nov 2010
Location: North Hykeham, Lincolnshire, UK.
Posts: 515
Default Re: REN Booster

Quote:
Originally Posted by dagskarlsen View Post
... I would like to see that relay following 20-25 hz.
If that means that you doubt that the relay will do so, bear in mind that a special type of relay, called a vibrator, was successfully used for many years to generate HT supplies for valved equipment, such as radios, driven from car batteries! Moreover, they ran at 50Hz and tended to be used continuously for long periods, unlike the present application.

Quote:
Originally Posted by dagskarlsen View Post
I have without asking, modified Terrys diagram.
Not a problem ...!

Quote:
Originally Posted by dagskarlsen View Post
If you have some kind of 25 hz power (15-30 hz) it will be the best:
The whole point behind my idea was to generate exactly the same frequency as the incoming ringing current. If ringing current at a suitable frequency is already available, I'm sure that there are better ways of using it!

Last edited by terrykc; 20th Oct 2012 at 9:50 pm. Reason: Typo corrected
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