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Full wave rectified RMS voltage
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11th Oct 2018, 1:29 pm
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buggies
Heptode
Join Date: Jan 2009
Location: West Lothian, UK.
Posts: 762
Re: Full wave rectified RMS voltage
The Solartron VM1484 (analogue) true RMS voltmeter uses a Weston patented circuit and matched thermocouples with heaters in glass bulbs.
Oh - and a nuvistor as the input device...
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