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The advantages of a pi-filter is_________

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in Electronic Devices & Circuits by (272k points)
The advantages of a pi-filter is_________

(a) low output voltage

(b) low PIV

(c) low ripple factor

(d) high voltage regulation

This question was addressed to me in exam.

My question is based upon CLC Filter in section Application of Diodes of Electronic Devices & Circuits

1 Answer

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by (1.1m points)
Right option is (c) low ripple factor

The explanation: Due to the use of two capacitors with an inductor, an improved filtering action is provided. This leads to decrement in ripple factor. A low ripple factor signifies regulated and ripple free DC voltage.

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