A simple true RMS wattmeter

["Tesla list" <tesla-at-pupman-dot-com>]

Original poster: "Steve Conner by way of Terry Fritz <teslalist-at-qwest-dot-net>" <steve-at-scopeboy-dot-com>

Dear List,

I came across a design for a simple true RMS wattmeter, using a couple of
transistors and diodes, plus a meter, either analog or digital. It looks
easy to make especially with the analog meter, and might be harder to fry
than a Kill-A-Watt.

http://www.elecdesign-dot-com/Articles/Index.cfm?ArticleID=2190

Steve C,