#79: Op Amp Power Supply Considerations: split, single, virtual ground, etc. - a tutorial
21:34
#356: Back to Basics: the Emitter Follower, or Common-Collector Amplifier
13:26
Dual Rail Supply - Different Options for Negative Voltage
49:32
EEVblog #600 - OpAmps Tutorial - What is an Operational Amplifier?
13:33
250 Amp Power Supply - Will It Work? Power It Up!
44:21
Op-Amps - Using Operational Amplifiers
20:02
#411 Build an opamp (part 1 of 7) current source
12:10
Op Amps: Single Supply Biasing
16:43