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A low pass filter is designed to have a roll off factor of 40 dB/decade. The cut off frequency is 200 Hz, and the maximum gain of the filter is 23 dB. Determine the ff: a. Power in dB at the cut off frequency. b. Power in dB at 4000 Hz. c. Frequency that has a power of -20 db.

A low pass filter is designed to have a roll off factor of 40 dB/decade. The cut off frequency is 200 Hz, and the maximum gain of the filter is 23 dB. Determine the ff: a. Power in dB at the cut off frequency. b. Power in dB at 4000 Hz. c. Frequency that has a power of -20 db.

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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A low pass filter is designed to have dB/decade. The cut off frequency is 200 Hz, and the maximum gain of the filter is 23 dB. Determine the ff: a roll off factor of 40 a. Power in dB at the cut off frequency. b. Power in dB at 4000 Hz. c. Frequency that has a power of -20 db.
Transcribed Image Text:A low pass filter is designed to have dB/decade. The cut off frequency is 200 Hz, and the maximum gain of the filter is 23 dB. Determine the ff: a roll off factor of 40 a. Power in dB at the cut off frequency. b. Power in dB at 4000 Hz. c. Frequency that has a power of -20 db.
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