Theory and Design for Mechanical Measurements
6th Edition
ISBN: 9781118881279
Author: Richard S. Figliola, Donald E. Beasley
Publisher: WILEY
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Chapter 7, Problem 7.36P
A triangle wave with a period of 2 s can be expressed by the Fourier series
y(») = £ [2D,(1 - cos rac)/zwc]cos xnt n= 1,2,...
Specify an appropriate sample rate and data number to acquire the first seven terms with minimal leakage. Select an appropriate cutoff frequency for an antialias filter.
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Design an analog Butterworth filter with the following properties. Find the transfer function
Ap=2dB (Passband attenuation
(rad/sec pass bondi frequency) (Wp 20
As 10 dB (Stop band attenuation
rad/sec stop body frequency, (Ws) 30
Note: since wp and ws are analog frequencies
(Unit rad/sec)
you don't need to do a conversion
If given in discrete time (Op and Os rad/sample) you would have to use the
formula (W = 2/T tan (2))
5. Sketch the following function in frequency domain plot:
i. Y(t) = 3 sin (4лt) + 4 cos (4 лt)
ii. Y(t) = 12 sin (10nt) + 5 sin (20лt) + sin (100лt)
Q) Find rate of information transmission over a discrete channel (Dt) for:
When P (x1) - P(x2) – P(x3);
rd -1200 symbol/sec.
0.5
0.5
0.25
0.25
0.5
ys
1
ye
Chapter 7 Solutions
Theory and Design for Mechanical Measurements
Ch. 7 - Prob. 7.1PCh. 7 - Prob. 7.2PCh. 7 - Prob. 7.4PCh. 7 - An experimental analysis of the natural...Ch. 7 - A particular data acquisition system is used to...Ch. 7 - Prob. 7.7PCh. 7 - A golf cart engine operates between 1,000 to 3,000...Ch. 7 - Prob. 7.9PCh. 7 - Prob. 7.10PCh. 7 - Prob. 7.11P
Ch. 7 - 7.12 Convert the following straight binary numbers...Ch. 7 - Convert (a) 1100111.1101 (binary) into a base 10...Ch. 7 - 7.14 Convert the following decimal (base 10)...Ch. 7 - Prob. 7.15PCh. 7 - 7.16 Compute the resolution and SNR for an M-bit...Ch. 7 - Prob. 7.17PCh. 7 - Prob. 7.18PCh. 7 - 7.19 Determine the minimum number of bits required...Ch. 7 - 7.20 An 8-bit single-ramp A/D converter with £fsr...Ch. 7 - Prob. 7.21PCh. 7 - An 8-bit D/A converter shows an output of 3.58 V...Ch. 7 - 7.23 During a test, the exact output from a load...Ch. 7 - 7.24 A 0- to 10-V, 4-bit successive approximation...Ch. 7 - Prob. 7.25PCh. 7 - Prob. 7.26PCh. 7 - Prob. 7.27PCh. 7 - Prob. 7.28PCh. 7 - Prob. 7.29PCh. 7 - Prob. 7.30PCh. 7 - Prob. 7.31PCh. 7 - Prob. 7.32PCh. 7 - Prob. 7.33PCh. 7 - Prob. 7.34PCh. 7 - Select an appropriate sample rate and data number...Ch. 7 - A triangle wave with a period of 2 s can be...Ch. 7 - Prob. 7.37PCh. 7 - Prob. 7.38PCh. 7 - Prob. 7.39PCh. 7 - Prob. 7.40PCh. 7 - Design a cascading LC Butterworth low-pass filter...Ch. 7 - Choose an appropriate cascading low-pass filter to...Ch. 7 - The voltage output from a J-type thermocouple...Ch. 7 - Prob. 7.44PCh. 7 - Prob. 7.45PCh. 7 - Prob. 7.46PCh. 7 - Prob. 7.47PCh. 7 - Prob. 7.48PCh. 7 - Prob. 7.49PCh. 7 - Prob. 7.50PCh. 7 - Prob. 7.51PCh. 7 - Prob. 7.52PCh. 7 - Prob. 7.53PCh. 7 - Prob. 7.54PCh. 7 - Prob. 7.55P
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