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Old May 9th 07, 01:47 AM posted to rec.radio.amateur.antenna
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First recorded activity by RadioBanter: Apr 2007
Posts: 43
Default Question on wattmeter

Antonio Vernucci wrote:


I am interested in answers specifically regarding diodes which may cause
the Struthers wattmeter scale to be linear.

Using modern electronics one can do almost everything, no big novelty.

73

Tony I0JX



Tony, see if this answers your question:

http://www.evaluationengineering.com...201sensors.htm
The Sharp End of RF Power Measurement

Note Figure 1.

Also, take a look at HP's AN986.

73,

Chuck NT3G

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