Building a Class AB Audio Amp with Closed Loop Feedback | Live Demo Webcam of BenQ ideaCam S1 Plus
Let's build an audio amplifier and use closed loop feedback to try and improve audio fidelity.
Sorry for the clipping of the linear regulator in the first schematic, it's simply an LM7805 with input and output capacitors.
Check out BenQ's new ideaCam:
Amazon product page (US): https://www.amazon.com/BenQ-ideaCam-P...
BenQ ideaCam product page: https://bit.ly/4fcd4wS
#BenQ #BenQWebcam #LiveDemoWebcam #ideaCam #DocumentCamera #ComputerCamera #WebcamWithZoomLens #webcams
Macro Webcam, Webcam for demonstration, Live Demo Webcam
0:00 Intro
0:11 Quick overview of class AB amps
0:39 First schematic
2:07 Testing the first circuit
3:04 Presentation of BenQ's ideaCam S1 Plus
4:11 Closed big loop feedback
4:43 Thermal runaway and solution
6:39 Final comments
Music:
Space Jazz - Kevin Macleod
Lobby Time - Kevin Macleod
George Street Shuffle - Kevin Macleod
Mining by Moonlight - Kevin Macleod
Groove Grove - Kevin Macleod