Phase locked loops consists of
A. Phase detectors
B. Loop filter
C. Voltage controlled oscillator
D. All of the mentioned
Answer:A
Phase locked loops consists of
A. Phase detectors B. Loop filter C. Voltage controlled oscillator D. All of the mentioned
Explanation: Phase locked loops have three basic components – phase detector, loop filter and voltage controlled oscillator. It measures the phase difference between the incoming signal and local replica.