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Encyclopedia of Electronic Components Volume 1
book

Encyclopedia of Electronic Components Volume 1

by Charles Platt
October 2012
Beginner content levelBeginner
294 pages
12h 41m
English
Make: Community
Content preview from Encyclopedia of Electronic Components Volume 1

Chapter 9. relay

What It Does

A relay enables a signal or pulse of electricity to switch on (or switch off) a separate flow of electricity. Often, a relay uses a low voltage or low current to control a higher voltage and/or higher current. The low voltage/low current signal can be initiated by a relatively small, economical switch, and can be carried to the relay by relatively ...

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Publisher Resources

ISBN: 9781449333881Errata Page