Comparator Applications: Simple vs. Threshold

This lecture covers the operation of simple comparators and threshold comparators, discussing their applications in heartbeat extraction from an ECG signal, as well as in designing unstable systems. The instructor explains the inverting and non-inverting threshold comparators, hysteresis, and the implementation of comparators with inverting thresholds. The lecture also delves into the calculation of threshold voltages and the use of threshold comparators in various scenarios.