Flash Cards

E7H03

What is a phase-locked loop?

• A. An electronic servo loop consisting of a ratio detector, reactance modulator, and voltage-controlled oscillator
• B. An electronic circuit consisting of a precision push-pull amplifier with a differential phase input
• C. An electronic servo loop consisting of a phase detector, a low-pass filter, a voltage-controlled oscillator, and a stable reference oscillator
• D. An electronic circuit also known as a monostable multivibrator