Pulse counting works by generating a narrow, fixed-width square wave pulse at a set point in the received FM signal’s waveform, usually at the zero-crossing point. Since the frequency of the ...

Building radio receivers from scratch is still a popular ... cousins because the circuitry necessary to demodulate an FM signal needs a frequency-to-voltage conversion that isn’t necessary ...

Getting ready for a dive into hi-fi? Check our list of the best stereo receivers and integrated amplifiers, including models ...

slight changes in amplitude don't matter -- since the audio signal is conveyed through changes in frequency, the FM receiver can just ignore changes in amplitude. The result: no static at all.

There are many different types of radio receiver ICs. FM devices use frequency modulation (FM), a technique that causes the instantaneous frequency of a sine-wave carrier to depart from the center ...

Description: Features Worldwide FM band support (76–108 MHz Seek tuning Automatic frequency control (AFC) and automatic gain control (AGC) Excellent overload immunity Programmable de-emphasis (50/75 ...

You also get three digital audio inputs and a pair of analog audio inputs, but no phono input. The receiver has Bluetooth for streaming audio, as well as AM and FM tuners and a front-panel 5-volt ...

Some can also combine television and FM radio signals. If you are experiencing pixellation or picture break up, it may be that your signal is too strong as this often presents itself similarly to ...

Wireless before wireless: this YouTube video explains how you can transfer imagery over analog radio waves, no WiFi necessary ...

Lockheed Martin MS2, Owego, New York, has been awarded a maximum $30,814,317 delivery order (THD9) against contract SPRWA1-13-D-2000 for transmitter receivers. This is a firm-fixed-price contract.

Below is a list of all the BBC's radio services that are available on FM and AM. We have listed the frequency ranges, if you want to know the exact frequency for your location then use our ...

Ty Pendlebury has worked at CNET since 2006. He lives in New York City where he writes about streaming and home audio. Expertise Ty has worked for radio, print, and online publications, and has ...