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Re: 2.4 gHzCordless Phones



At 04:26 PM 01/19/2001, you wrote:
>All the microwave ovens I've heard on 2.4 GHz produce
>a 60 Hz "rum-rum-rum" sound.

I can believe that by looking at it. 60 pulses were pretty clear.


>The design are actually pretty slick: at DC, a cavity
>magnetron is a diode. So the tube generates the DC pulses
>it needs, all by itself...

Laura, the couple I've been inside still had a pretty high voltage diode 
stack hung off the transformer - maybe because the one I really poked 
around in looked like it had a voltage doubler design.

Kevin



>Laura Halliday VE7LDH     "Que les nuages soient notre
>Grid: CN89mg                     pied a terre..."
>ICBM: 49 15.042 N 122 59.053 W       - Hospital/Shafte
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