AM Receiver Using The NEC UPC2768GR IC

Posted on Nov 16, 2012

A wide variety of low power wireless communication systems have surfaced in recent years. Automotive keyless entry, home security, bar code readers, and child monitors are just a few of the many applications for this technology. Most low power wireless systems transmit less than 1mW of power and operate in the FCC PART 15 band (260-470 MHz) where licensing is not required at such low power levels. Operating range varies from just a few feet (bar code readers) to a few hundred feet (garage door openers) depending on the application.

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