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Is the LC filter low-pass filtering or high-pass filtering?

Hardware design
8월 03, 2020 by Jocelyn 119

Is the LC filter rectified on the secondary side of the power supply high-pass or low-pass?

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Bradley 게시 날짜 August 3, 2020

What power supply are you? What type of output?

Conventional flyback, the output is DC, what is DC?'Infinite low frequency'. LC is low pass at this time.

Can you analyze the others yourself?

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Payton 게시 날짜 August 3, 2020

Lowpass.

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Grayson 게시 날짜 August 3, 2020

Let's first see what is the definition of low pass and high pass.

Then you write the transfer function after LC filtering, you will know what type of filter it is...

The power output is generally DC, of course it is low pass...

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