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Characteristics of a filterA filter has the following characteristics: Attenuation = 3.0 dB from 0 Hz to 2 kHz.From 2 kHz to 20 kHz attenuation increases from 3 dB to 23 dB in a straight line when plotted on axes of power in decibels (vertical axis) against log frequency ( horizontal axis).
a. Is this a low pass, high pass, band pass or band stop filter?
b. What is the attenuation per decade between 2 kHz and 20 kHz?
c. What is the attenuation at 4 kHz?
d. Is this an ideal filter or does it behave like a real filter?
Assuming no feedback to the adversary until each attempt has been completed, what is the expected time to discover the correct password?
Calculating peak frequency deviation and Carson's rule bandwidth, A baseband signal has a frequency range from 50 Hz to 15.0 kHz. The signal is transmitted using frequency modulation. The FM transmitter has a modulation constant of 100 kHz per vol..
To understand dierent signal models To be able to model a discrete-time system and design simple signal processing algorithms.
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Murray Loop Test and Locating Faults, Q.1 (a) Using the Murray Loop test, determine the distance to an earth fault on one of the cores of a uniform three-core underground cable. Ra = 2 ohms, Rb = 1 ohm
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Determine the range of values of K such that the system is stable for s(s²+4s+10)+ k (s+5)=0
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