A look at the simplest FM demodulation technique. It doesn’t give the lowest possible output distortion, it doesn’t reject amplitude distortion effects, but it is simple and can be used at virtually ...

Modulation is fundamental to electronic communications. The modulating signal might be analog in nature (voice or music) or digital bit streams. Most modern communication systems are digital, using ...

FM (Frequency Modulation), radio’s mysterious baby, was lifted last week out of its swaddling clothes. After ten months of study, the Federal Communications Commission decided that FM’s postwar ...