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Student & Learning Zone - City & Guilds
rms voltage
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<blockquote data-quote="SPECIAL LOCATION" data-source="post: 17885" data-attributes="member: 250"><p>Forgot to say..</p><p></p><p>the 0.707 bit is just one of those fixed ratio figures you need to remember..</p><p></p><p>Peak x 0.707 = RMS value.</p><p></p><p>bit like ratio of 'Pi' &amp; circles..</p><p></p><p>e.g. Diameter x 'Pi' = Circumference. where 'Pi' = 3.142!</p><p></p><p> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite2" alt=";)" title="Wink ;)" loading="lazy" data-shortname=";)" /> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite1" alt=":)" title="Smile :)" loading="lazy" data-shortname=":)" /></p></blockquote><p></p>
[QUOTE="SPECIAL LOCATION, post: 17885, member: 250"] Forgot to say.. the 0.707 bit is just one of those fixed ratio figures you need to remember.. Peak x 0.707 = RMS value. bit like ratio of 'Pi' & circles.. e.g. Diameter x 'Pi' = Circumference. where 'Pi' = 3.142! ;) :) [/QUOTE]
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