Lecture
This lecture covers op-amps, negative feedback, and the 'Golden Rules'. It explains how negative feedback suppresses noise by attenuating the amplifier output and compares it with another input. Basic op-amp circuits like the inverting amplifier and op-amp follower are discussed, along with their analysis and benefits. The lecture also touches on current sources, current-to-voltage converters, and cautionary notes for applying the 'Golden Rules' effectively.