Al salaam a'alaykum Brenton

07 Nov 03 07:35, Brenton wrote to All:

 >> I did some research on the Web, and it looks simple enough -
 >> but all the maths for working out the component values went
 >> right over my head (I'm not an electronics engineer like some).

 B> Okay.  I'll sit down with the Farnell catalouge, see what they have 
 B> and do the calculations for you sometime this weekend.  

Thanks - can I afford your consultancy fee?

 B> If I do the calcs and sketch a circuit, can you make it ?

It's along time since I wound a choke, but I can do general electronic soldering.

The three ICs you suggest use different frequencies. What is the advantage
of going to the faster (or slower) frequencys?

David

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