In October, Wisconsin Public Radio and the state agency that manages stations that carry WPR programming announced they were reducing their use of HD Radio. They posted an announcement explaining the ...

Wide bandwidth radio transmitters commonly use analog quadrature modulators (AQMs) to convert complex (I + j*Q) baseband signals to radio frequencies (RF). An AQM consists of a local oscillator (LO) ...

There’s an old saying that we have one mouth and two ears so you can listen twice as much as you talk. However, talking and listening at the same time is fairly difficult and doing it with radio ...

The author is sales and business development manager for Ampegon Power Electronics AG. My first car, a 1984 vintage, had a shortwave radio receiver, but I didn’t bother using it. I was young while it ...

ADL5330 delivers precise high linearity output power control for wireless infrastructure applications. Analog Devices is introducing the industry's first single-chip RF VGA (variable-gain ...