A low-pass ﬁrst-order instrument has a time constant of 40 ms. -Find the frequency, in hertz,...

Question

Question

A low-pass ﬁrst-order instrument has a time constant of 40 ms.

-Find the frequency, in hertz, of the input at which the output will be 90% of the dc output.

- Find the phase angle at this frequency

engineering Electrical-Engineering

Answer 1

Answer #1

Answer 2

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