Jim Brown wrote:
> The controller pulses the AC power on and off at the instant when the
> sine wave crosses zero volts. This minimizes the switching transient in
> resistive circuits (and thus minimizes the noise).
>
> 73, Jim K9YC
>
ah, me educated today. I learnt a newer word!
I'se wonda if thats also canna be used inside uddah stuf to ewiminate
more noise??
Then we hams can live in bliss ....
The concept of switching while crossing zero is neat!
thank you for that information, as you can see, I also speak "educated"
English.
(smile)
72
ron, wb1hga
"be seeing you"
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