1.

An RC high-pass filter consists of an 820 Ω resistor. What is the value of C so that Xc is ten times less than Rat an input frequency of 12 kHz?%!

A. 81 µF
B. 161 µF
C. 0.161 µF
D. 220 µF
Answer» D. 220 ¬¨¬µF


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