This BH1417 pll fm transmitter includes features like: pre-emphasis, sound limiter, stereo transmission, low pass filter, pll circuit, fm oscillator and rf output buffer. The sound limiter maintains ...

This is the last in a series of articles on the fundamentals of FM transmission systems ... the transmitter’s VSWR foldback circuit may not see sufficient reflected power to cause it to activate. With ...

and short circuit protection. It will also display your car's battery voltage on startup. If you're looking for a more premium option, Sumind's Bluetooth FM transmitter should fit your needs.

It’s most often seen for AM band receivers or perhaps shortwave ham band ones, but it’s a circuit which also ... will happily slope-demodulate an FM transmission. This one uses two tubes ...

Bluetooth FM transmitters are affordable and simple ... intelligent temperature control, and short circuit protection. It will also display your car's battery voltage on startup.