Understanding Modern Electronics Season 1 Episode 11 Feedback Magic
- TV-PG
- June 27, 2014
- 33 min
Define what "feedback" means in electronics, and how it can be used in a circuit. Learn how negative feedback utilizes communication between the output and input of an amplifier, and how operational amplifiers use this phenomenon to create thought-controlled robotic arms, intelligent light bulbs, and optical tracking systems.