Prior to the advent of digital exciters for FM radio, integration of an audio processor (with integrated stereo generator) was done via a baseband or multiplexed (MPX) signal connected directly to the ...

A casual understanding of how AM radio works is pretty easy to come by, and standard FM is only a little more complicated. Things can go off the tracks a bit with stereo FM, though — figuring out how ...

We continue to receive letters to the editor about the idea of using mono instead of stereo in certain FM broadcast situations in response to original commentaries by David Bialik and Gary Keener.