This video explains the difference between traditional transformer-based power supplies and switch-mode power supplies. The speaker discusses the advantages and disadvantages of each type, including size, efficiency, noise, and cost. They also explain how switch-mode power supplies work and why they are becoming more popular in high-end audio equipment.
22985 1 год назад 7:32This video teaches viewers how to build a high-current DC-DC buck converter using a simple switcher chip. The video explains the basics of buck converters, including how they work and why they are more efficient than linear regulators. It then walks viewers through the process of building a circuit using the LM2678 chip and testing its performance.
981709 10 лет назад 10:05