This circuit was designed to assist the installation of TV antennas. The signal is monitored using a small portable TV set and this circuit monitors the output of the TV’s FM detector IC via a ...

The GE Signal Finder HD Amplified Antenna is an indoor with a built-in signal finder. In our tests it did a mediocre job of pulling in TV stations. The GE Signal Finder HD Amplified Antenna is an ...

Apple customers love to complain about the reception on their iPhones. And the problem may be worse than it looks. Apple said on Friday that for years its phones had been exaggerating signal strength ...

Priced at only $80, the portable RF Meter is a low-cost signal-strength measurement tool for designers of RF radio systems. Two models are available to detect signals ...

The original Ghostbusters movie is a classic that’s still delivering nearly 40 years after its release — just let that sink in for a minute. Almost every aspect of the film, from hand props to quotes, ...

The CA3189 IC integrates a symmetrical limiter, a phase demodulator, an audio amplifier, and a logarithmic detector-amplifier. The logarithmic detector-amplifier is the most interesting part of the IC ...