BA1404 is a IC designed for fm mini stereo transmitters. It can be used as a pc fm transmitter, ipod fm transmitter, mp3 transmitter or even car fm transmitter because it has a small pcb dimension ( ...

Posted in Radio Hacks Tagged fm, FM transceiver, fm transmitter, radio, Si4720, Si47xx, Silicon Labs, transceiver ← Hackaday Links: April 22, 2018 Remote Control Of Clocks Is Easy As Pi ...

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 ...

The block diagram from the GE instruction book. Notice the diode demodulator (discriminator) using a sample from the multiplier chain that is used as part of a negative feedback concept to reduce ...

Testing FM receivers is not that much different than testing other pieces of audio equipment. Appropriate tests include the big six: level, frequency response, THD+N, phase, interchanne ...

A small-town radio station manager had a big surprise when he discovered the station’s transmitter and 200-foot radio tower in Jasper, Alabama, was missing.