Fig. 7. Transient output waveform of the comparator.

Fig. 8. Amplitude-Frequency and Phase-Frequency Response Characteristics

of the Comparator. The blue curve represents the magnitude-frequency response,

while the red curve represents the phase-frequency response.

Comparators are widely used in applications such as analogto-

digital converters (ADCs), peak detection circuits, and overcurrent

detection circuits [21]. Comparators can be broadly

classified into two types: current comparators and voltage

comparators [22]. The design principles of comparators share

numerous similarities with those of open-loop amplifiers. In

many situations, amplifiers can function as comparators, given

that the key parameters governing an amplifier are often

analogous to those of a comparator. These parameters include

gain, slew rate, bandwidth, and the location of poles and zeros

Instructions: