Microelectronic Circuits (The Oxford Series in Electrical and Computer Engineering) 7th edition
7th Edition
ISBN: 9780199339136
Author: Adel S. Sedra, Kenneth C. Smith
Publisher: Oxford University Press
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Chapter 1, Problem 1.69P
To determine
The transfer function [Vo(s)/Vi(s)],
Type of filter,
Corner frequency,
Transmission at high frequency and
Magnitude of transfer function at corner frequency.
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4. The front end of a television receiver, having a bandwidth of 7 MHz andoperating at a temperature of 27° C, consists of amplifiers having a gain of 15, followed by a mixer whose gain is 20. The amplifier has a 300Ω input resistor and a shot noise equivalent resistance of 500Ω . For the mixer; these values are 2.2kΩ and 13.5 kΩ, respectively, and the load resistance of the mixer is 470 kΩ. Calculate the equivalent noise resistance for this television receiver.5. A receiver connected to an antenna whose resistance is 50Ω has an equivalent noise resistance of 30Ω. What is the receiver’s noise temperature?
1.) Considering the 2nd order filter given, what values of R1, R2, C1, and C2 will give the narrowest bandwidth?
a.) R1= 0.26kOhms, R2 = 6.5kOhms, C1 = C2 = 120nF
b.) R1= R2 = 0.75kOhms, C1 = 110nF, C2 = 4.4nF
c.)R1= R2 = 0.75kOhms, C1 = C2 = 22nF
d.)R1= R2 = 1.3kOhms, C1 = C2 = 120nF
2.) Considering the 2nd order filter given, which among the four choices gives the largest bandwidth?
a.)R1 = R2 = 0.75kOhms, C1 = C2 = 22nF
b.)R1 = R2 = 0.75kOhms, C1 = 110nF, C2 = 4.4nF
c.)R1 = 0.15kOhms, R2 = 3.75kOhms, C1 = 110nF, C2 = 4.4nF
d.)R1 = 0.26kOhms, R2 = 6.5kOhms, C1 = C2 =120nF
3.)Considering the 2nd order filter given , which among the four choices gives the slowest settling time?
a.)R1 = 0.15kOhms, R2 = 3.75kOhms, C1 = 110nF, C2 = 4.4nF
b.)R1 = 0.26kOhms, R2 = 6.5kOhms, C1 = C2 = 120nF
c.)R1 = R2 = 0.75kOhms, C1 = 110nF, C2 = 4.4nF
d.) R1 = R2 = 1.3kOhms, C1 = C2 = 120nF
Find the binary transmission rate when a uniform analog signal with a bandwidth of 220Khz is converted into digital form using a uniform quantizer such that a practical system provides a signal-to-noise ratio (SNR) of at least 55 dB.
Chapter 1 Solutions
Microelectronic Circuits (The Oxford Series in Electrical and Computer Engineering) 7th edition
Ch. 1.1 - Prob. 1.1ECh. 1.1 - Prob. 1.2ECh. 1.1 - Prob. 1.3ECh. 1.1 - Prob. 1.4ECh. 1.2 - Prob. 1.5ECh. 1.2 - Prob. 1.6ECh. 1.2 - Prob. 1.7ECh. 1.2 - Prob. 1.8ECh. 1.3 - Prob. 1.9ECh. 1.4 - Prob. 1.10E
Ch. 1.4 - Prob. 1.11ECh. 1.5 - Prob. 1.12ECh. 1.5 - Prob. 1.13ECh. 1.5 - Prob. 1.14ECh. 1.5 - Prob. 1.15ECh. 1.5 - Prob. 1.16ECh. 1.5 - Prob. 1.17ECh. 1.5 - Prob. 1.18ECh. 1.5 - Prob. 1.19ECh. 1.5 - Prob. 1.20ECh. 1.5 - Prob. 1.21ECh. 1.6 - Prob. 1.22ECh. 1.6 - Prob. D1.23ECh. 1.6 - Prob. D1.24ECh. 1 - Prob. 1.1PCh. 1 - Prob. 1.2PCh. 1 - Prob. 1.3PCh. 1 - Prob. 1.4PCh. 1 - Prob. 1.5PCh. 1 - Prob. 1.6PCh. 1 - Prob. 1.7PCh. 1 - Prob. D1.8PCh. 1 - Prob. D1.9PCh. 1 - Prob. 1.10PCh. 1 - Prob. D1.11PCh. 1 - Prob. D1.12PCh. 1 - Prob. D1.13PCh. 1 - Prob. 1.14PCh. 1 - Prob. 1.15PCh. 1 - Prob. 1.16PCh. 1 - Prob. 1.17PCh. 1 - Prob. 1.18PCh. 1 - Prob. 1.19PCh. 1 - Prob. 1.20PCh. 1 - Prob. 1.21PCh. 1 - Prob. 1.22PCh. 1 - Prob. 1.23PCh. 1 - Prob. 1.24PCh. 1 - Prob. 1.25PCh. 1 - Prob. 1.26PCh. 1 - Prob. 1.27PCh. 1 - Prob. 1.28PCh. 1 - Prob. 1.29PCh. 1 - Prob. 1.30PCh. 1 - Prob. 1.31PCh. 1 - Prob. 1.32PCh. 1 - Prob. 1.33PCh. 1 - Prob. 1.34PCh. 1 - Prob. 1.35PCh. 1 - Prob. 1.36PCh. 1 - Prob. 1.37PCh. 1 - Prob. 1.38PCh. 1 - Prob. 1.39PCh. 1 - Prob. 1.40PCh. 1 - Prob. 1.41PCh. 1 - Prob. 1.42PCh. 1 - Prob. 1.43PCh. 1 - Prob. 1.44PCh. 1 - Prob. 1.45PCh. 1 - Prob. 1.46PCh. 1 - Prob. 1.47PCh. 1 - Prob. 1.48PCh. 1 - Prob. D1.49PCh. 1 - Prob. D1.50PCh. 1 - Prob. D1.51PCh. 1 - Prob. D1.52PCh. 1 - Prob. 1.53PCh. 1 - Prob. 1.54PCh. 1 - Prob. 1.55PCh. 1 - Prob. 1.56PCh. 1 - Prob. D1.57PCh. 1 - Prob. 1.58PCh. 1 - Prob. D1.59PCh. 1 - Prob. D1.60PCh. 1 - Prob. D1.61PCh. 1 - Prob. D1.62PCh. 1 - Prob. 1.63PCh. 1 - Prob. 1.64PCh. 1 - Prob. 1.65PCh. 1 - Prob. 1.66PCh. 1 - Prob. 1.67PCh. 1 - Prob. 1.68PCh. 1 - Prob. 1.69PCh. 1 - Prob. D1.70PCh. 1 - Prob. 1.71PCh. 1 - Prob. 1.72PCh. 1 - Prob. 1.73PCh. 1 - Prob. 1.74PCh. 1 - Prob. D1.75PCh. 1 - Prob. D1.76PCh. 1 - Prob. 1.77PCh. 1 - Prob. 1.78PCh. 1 - Prob. D1.79PCh. 1 - Prob. 1.80PCh. 1 - Prob. 1.81P
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