=> Ve = Ve={k×Vs× Vo/2}x[cos(-φ)-cos(2πfot+φ)]. 4. How to overcome the problem associated with switch type phase detective?
A. Increase loop gain depending on input signal
B. Phase shift is made linear
C. Limit the amplifier of input signal
D. All of the mentioned
Answer:A
=> Ve = Ve={k×Vs× Vo/2}x[cos(-φ)-cos(2πfot+φ)]. 4. How to overcome the problem associated with switch type phase detective?
A. Increase loop gain depending on input signal B. Phase shift is made linear C. Limit the amplifier of input signal D. All of the mentioned
Explanation: The problems can be eliminated by limiting the amplifier of the input signal that is converting the input to a constant amplified square wave. This can be achieved by using a balanced modulator used as full wave switching phase detector. 5. If the average error voltage & the phase shift are given as 6.2v & π/4.Determine the phase angle to voltage transfer coefficient of full wave switching phase detector.