[Lowfer] New LEK exciter
Peter Barick
[email protected]
Tue, 17 Dec 2002 10:33:01 -0600
>>> [email protected] 12/16/02 11:10PM >>>
>LEK is now using an experimental "bare-bones" version of the ZL1BPU
>DDS exciter, built on a 1.8 by 2.9 inch Radio Shack prototype board.
> no TDA7052A amplifier or output transformer.
Interesting. Hmm, why the changes (and so soon)? Was it just to
eliminate the IC PA and other "overhead" or is it an improved design
that also uses less components and those more readily found?
> If I can get rid of that bug, I'll publish the circuit of the
> simplified DDS exciter on my web page.
>Lyle, K0LR
Peter