Have a look at articles 12 and 13 at
http://www.hallikainen.org/rw/theory/

Harold


On Thu, 17 Jan 2002 14:57:08 -0800 Brandon Irwin <brandon@E-HA.COM>
writes:
> I have here "RF Circuit Design" by Chris Bowick.
>
> In chapter 3, Impedance Matching, one of his solutions os pretty
> sketchy...
>
> I understand everything except the jump from 2 to 3...it seems to be
> missing some steps because I don't believe you can convert directly
> to polar notation from a product over sum.
>
> How does he jump from step 2 to 3?
>
> Xc = Capacitive Reactance
> Rl = Load Resistance
>
> 1.
>      XcRl
> Z = -------
>     Xc + Rl
>
> 2.
>     -j333(1000)
>   = ------------
>     -j333 + 1000
>
> 3.
>   = 315 at -71.58 degrees
>
> 4.
>   = 100 - j3000 Ohms
>
>
> Thanks for any help...
>
> Brandon Irwin
>
> -
> end
>
>
>
>
>
>
>
>
>
>
>
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