In this paper, mathematically rigorous RL circuits of high-frequency multi-winding transformers are identified using an original three-step numerical procedure. They are composed of ...

An active power-factor correction (PFC) circuit is presented that employs a newly proposed resistor-free zero-current detection (ZCD). While the conventional ZCD requires either a sensing resistor or ...

Coherent Expands Factor Series Diode Pumps with Higher Power, Improved Efficiency, and New Wavelength Options Provided by GlobeNewswire Jun 19, 2025, 1:35:00 PM ...

In this video, we will showcase a universal input (85V-260V AC) to 12V-3A DC Flyback power supply, delivering 36W of stable output power. The design uses an affordable PWM controller and an external ...