Power Electronics A to Z Blog

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Four Quadrant Operation of Motors

Four Quadrant Operation of Motors: We know that, (1) All types of DC-DC converters are capable of operating the motor operation in the first quadrant. (2) Some converters are capable of operating in two...


DC - DC Chopper: Principle of Operation

DC to DC Chopper Circuit- Operating Principle: A chopper is a high speed ON/OFF semiconductor switch. It connects source to load and disconnects the load from source at a fast speed. By doing this, a...

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How Class D Chopper Works?

Class-D Chopper Operation In our previous post, we have discussed about the basics of chopper and chopper classification. It is highly recommended to refresh about chopper basics, chopper types. Click here to read about...