Using GaN Cascode Switching Devices for Common Mode EMI Reduction in Power Converters/Inverters

What is it about?

In the past, common mode noise at switching frequency was hard to reduce by simple strategy.Now, it can be reduced by selecting the right package of GaN HEMT with Cascode structure..

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Why is it important?

We find an easy way to reduce the EMI common noise at switching frequency .That means we can save more time and cost while engineers debug.