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The AC Volt
April 1997
In the US, the DC volt is legally defined by the Josephson array — a super conducting quantum device with a highly repeatable output voltage. So how is the AC volt defined?
The DC Volt
January 1997
DC voltage is one of the most common measurements we make. But just what is a volt and how is it maintained?
Wirespondence, Serial Bluetooth with a Micro, Analog Front End, AM/FM Receiver Restoration
Selected questions from past Q&A columns.
Need to brush up on your electronics principles? These multi-part series may be just what you need!