Lecture
This lecture covers the design and analysis of RC oscillator circuits, focusing on the Wien-Bridge and Phase-Shift oscillators. The slides discuss the loop gain, amplitude control, and implementation details of these oscillators. Additionally, the lecture explores the principles behind the Phase-Shift oscillator, including the phase-shifter circuit and loop gain considerations. The presentation also delves into the operation and oscillation period of astable multivibrators, function generators, and timers using the 555 IC. The summary highlights the key concepts of voltage comparators, Schmitt triggers, and various multivibrators used in analog circuit applications.