comparator

edback loop: Modifies the reference signal based on the comparator output. Ensures that the system dynamically converges to an accurate measurement of the input signal. 6. Continuous Operation This cycle repeats rapidly: The comparator continually compares the input with the feedback. Produces

while phase comparators analyze the phase difference between these signals. When integrated into relays, these comparators help determine whether the system is operating normally or if a fault condition exists based on amplitude and phase devi