More SVC

More SVC

Speaking of Speaking

By Peter Mapp | Sep 01, 2001

AT SOME EARLIER POINT IN YOUR LIFE, YOU PROBABLY played the sound game of repeating one word over and over again until it lost its meaning altogether. Though we rational adults rarely sit around...

AC 2 DC, Part 2

By Glen Ballou | Sep 01, 2001

THE LAST “CONTRACTOR'S TOOLBOX” (MAY 2001) discussed simple power supplies, that is, power supplies with no regulation, such that voltage drops as current increases. These supplies are fine for...

DEALING WITH RFI

By Bill Whitlock | Jan 01, 2001

RFI is an abbreviation for Radio Frequency Interference. Radio frequencies are broadly defined as electromagnetic waves ranging in frequency from the top end of the audio spectrum to the near...

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