Archive for the ‘SMPS’ Category:

2025-03-28 Measuring And Minimising Transistor Switching Loss – Double Pulse Testing

Here’s a 17 min. video describing the above in the title.  It’s technical and somewhat complicated but calculates the power dissopated during switching.  There are a lot of important details, such as the value of the gate resistor.  I think I need to do a lot more studying about this topic.

2024-06-04 Gallium Nitride MOSFETs To Revolutionize Power Electronics

Gallium nitride power electronics will replace silicon and will make laptop power adapters smaller than a golf ball and will save major amounts of electricity.  GaN devices will waste a lot less power, which will enable power electronics equipment to be made smaller and more efficient.  Quote: “”GaN-based power electronics, on the other hand, could

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