Watts are normally rms. In grid apps, one must use peak watts, not rms.
Thus, at 50-ohms, 100V-peak = 100w-rms = +/- 100v-peak
> Maybe I have the math wrong....
>
>E=sqrt(P*R)
>
>so
>
>P == 100
>R == 50
>
>then E = 70.7106 or approx 100V Peak
>
>Or am I wayyyyyyyyyyyyyy off?
>
>
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>
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> --- On Fri 11/22, Steve Katz wrote:
>From: Steve Katz [mailto: stevek@jmr.com]
>To: ad5gb@myway.com, amps@contesting.com
To: <amps@contesting.com>
>Date: Fri, 22 Nov 2002 07:56:44 -0800
>Subject: RE: [Amps] Passive grid: How to calculate..... ?
>
>>
>>
>> > I'm also assuming 100V pk for a 100W transciever. ( someone please
>> > correct me if I'm way out in orbit somewhere!!! )
>> >
>> [Steve Katz] Where'd the 100V come from? E = SQRT P*R. -WB2WIK/6
>>
>> > Many thanks!
>> >
>> >
>> > --
>> > Microsoft is NOT the answer
>> > Microsoft is the question and the answer is NO!
>> >
>> > Proud to be 100% Microsoft Free
>> >
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>>
>
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