About this document
FSK Modulation Circuit Overview by Ruth DV is a document available to read on EtoBox.
Frequency-shift keying (FSK) is a modulation technique that assigns different frequencies to represent the two states (0 and 1) of a digital signal. An FSK modulator shifts the frequency of a carrier wave proportionally to the digital signal levels. At the receiver, an FSK demodulator like a phase-locked loop detects the input frequency and phase to recover the original digital signal. The document discusses FSK modulation and demodulation techniques as well as variations like continuous phase FSK and minim
- Author
- Ruth DV
- Language
- EN