I was interested in reading about new high-power RF transistors, but I
found that particular article so disorganized and confusing that at
the end I had no idea what I had read about. I could make no sense of
it at all.
Jim
Sent from my iPhone
> On May 17, 2014, at 8:39 AM, Alan Ibbetson <alan@g3xaq.net> wrote:
>
> May I timidly ask if anyone here can fathom the purpose of the article on
> page 14 of the current ARRL QEX magazine? It describes an amplifier using a
> high voltage IGBT which is operated for 600 cycles of 20MHz RF once every
> 50ms. The magazine uses the by-line "A Forum for Communications
> Experimenters" but I can't see what use this amplifier is for communications.
> Do I just lack imagination?
>
> Of course, if I was interested in building an over the horizon radar then
> this article might seem more relevant.
>
> 73, Alan G3XAQ
> _______________________________________________
> Amps mailing list
> Amps@contesting.com
> http://lists.contesting.com/mailman/listinfo/amps
_______________________________________________
Amps mailing list
Amps@contesting.com
http://lists.contesting.com/mailman/listinfo/amps
|