Frequency Modulation (FM) sounds simple at first ... He’s broken down the modulation and demodulation circuits into their basic op-amp stages with examples of what the signal should look ...

Demodulation of frequency modulation (FM) signals can be done in many ways. There are FM discriminators, ratio detectors, quadrature detectors, phase lock loop designs, and even methods of getting ...

Frequency modulation (FM) is another type of digital ... DSP algorithms do the job previously assigned to modulator and demodulator circuits. The modulation process begins with the data to be ...

This frequency range is currently unallocated ... receiver circuits for the 300-GHz band as well as modulation and demodulation circuits that are suitable for ultrahigh-speed communications ...

Field tests are described which investigate the transmission of compatible-single-sideband signals from a typical high-power transmitter for high-frequency ... signals over circuits of some ...

There’s another demodulation ... to make the peak-to-peak frequency deviation in the pulse train more easily detectable. As is his style, he walks us through a test circuit to prove that the ...