1.

The cut-off frequency of the low pass filter is?

A. 1/‚àöLC
B. 1/(π√LC)
C. 1/‚àöL
D. 1/(π√L)
Answer» C. 1/‚Äö√Ñ√∂‚àö‚Ć‚àö‚àÇL


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