Showing posts with label DC. Show all posts
Showing posts with label DC. Show all posts

Sunday, November 29, 2020

How to Design 24VAC to DC Power Supply for HVAC Applications Part 2

In the video we look at how to design a 24VAC power supply for industrial and HVAC applications. The supply will be flexible enough to handle DC voltage inputs. The power supply will employ a DC to DC buck converter, half wave rectifier, input protection against over voltage, and output noise reduction circuit features. In part 2 we look at the PCB design, the finished product, and capture some test data to see how it is working.