Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN: 9780133923605
Author: Robert L. Boylestad
Publisher: PEARSON
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Chapter 22, Problem 20P
To determine
(a)
The value of 
at a frequency of one octave above the critical frequency.
To determine
(b)
The value of 
at a frequency of one decade below the critical frequency.
To determine
(c)
To plot:
The frequency plot 
versus the frequency of the filter and check whether the result obtained in part (a) and (b) is verified or not.
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(b) In a filter, explain what happens at the cut–off frequency.
LAB 1
Questions
R
Vout
Vin
1. Find H(w) = Vo/Vi.
2. Derive an expression for the cutoff frequency.
3. Calculate the output voltage at frequencies: 50 Hz, 100 Hz, 150 Hz, 200 Hz,
300 Hz and 1KHZ. Assume Vin=4 v (peak-to-peak), R=1.1 k and C=1uF.
4. Calculate the cutoff frequency and the output voltage at this value.
H.W:
A resistor of resistance R=1000 2is maintained at 17 °C and it shunted by 100 uH
inductor. Determine the ms noise voltage across the inductor over a frequency
bandwi dth of:
Ans: 182 x10° volt
Ans: 9.22 x10 volt
Ans: 2.34 x10 volt
i)
15.9 kHz
ii)
i)
159 kHz
1590 kHz
Chapter 22 Solutions
Introductory Circuit Analysis (13th Edition)
Ch. 22 - Determine the frequencies (in kHz) at the points...Ch. 22 - Determine log10 for each value of X. 100,000...Ch. 22 - Given N=log10 , determine for each value of N. 3...Ch. 22 - Determine loge for each value of X. a. 100,000 b....Ch. 22 - Determine log1048=log10(8)(6), and compare to...Ch. 22 - Determine log100.2=log1018/90, and compare to...Ch. 22 - Verify that log100.5 is equal to...Ch. 22 - Prob. 8PCh. 22 - Determine the number of bels that relate power...Ch. 22 - Prob. 10P
Ch. 22 - Prob. 11PCh. 22 - Determine the dBm level for an output power of...Ch. 22 - Find the dBu gain of an amplifier that raises the...Ch. 22 - Prob. 14PCh. 22 - If the sound pressure level is increased from...Ch. 22 - What is the required increase in acoustical power...Ch. 22 - Using semilog paper, plot XL versus frequency for...Ch. 22 - For the meter of Fig. 22.8, find the power...Ch. 22 - For the R-C low-pass filter in Fig. 22.105: Sketch...Ch. 22 - Prob. 20PCh. 22 - Design an R-Clow-pass filter to have a cutoff...Ch. 22 - For the low-pass filter in Fig. 22.107: Fig....Ch. 22 - For the R-C high-pass filter in Fig. 22.108:...Ch. 22 - For the network in Fig. 22.109: Determine...Ch. 22 - Design a high-pass R-C filter to have a cutoff or...Ch. 22 - For the high-pass filter in Fig. 22.110: Determine...Ch. 22 - For the band-pass filter in Fig. 22.111: Sketch...Ch. 22 - Design a band-pass filter such as the one...Ch. 22 - For the band-pass filter in Fig. 22.112...Ch. 22 - Prob. 30PCh. 22 - For the band-stop filter in Fig. 22.114: Determine...Ch. 22 - For the band-pass filter in Fig. 22.115: Determine...Ch. 22 - For the network in Fig. 22.45(a), if...Ch. 22 - Prob. 34PCh. 22 - For the low-pass T filter of Fig. 22.116: In...Ch. 22 - Prob. 36PCh. 22 - For the Butterworth filter of Fig. 22.118: Fig....Ch. 22 - Sketch the idealized Bode plot for Av=Vo/Vi for...Ch. 22 - Sketch the response of the magnitude of...Ch. 22 - Sketch the idealized Bode plot for Av=Vo/Vi for...Ch. 22 - Sketch the response of the magnitude of...Ch. 22 - Prob. 42PCh. 22 - Prob. 43PCh. 22 - For the filter in Fig. 22.125: Sketch the curve of...Ch. 22 - Prob. 45PCh. 22 - Prob. 46PCh. 22 - Prob. 47PCh. 22 - A bipolar transistor amplifier has the following...Ch. 22 - A transistor amplifier has a midband gain of 120,...Ch. 22 - Sketch the Bode plot of the following function:...Ch. 22 - Sketch the Bode plot of the following function:...Ch. 22 - Sketch the Bode plot of the following function:...Ch. 22 - Sketch the Bode plot of the following function:...Ch. 22 - Sketch the Bode plot of the following function...Ch. 22 - Prob. 56PCh. 22 - Using schematics, obtain the magnitude and phase...Ch. 22 - Using schematics, obtain the magnitude and phase...Ch. 22 - Prob. 59PCh. 22 - Prob. 60P
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- 22: Answer one of the following a) Determine the transfer function of the following signal flow chart -k3arrow_forward22.21 Design an RC Low Pass Filter (LPF) to have a cut-off frequency of 500 Hz using a resistor (R) of 1.2 k2. Sketch the resulting magnitude and phase plot for a frequency range of 0.1fo to 10fo.arrow_forwardPlease design the filter according to the questionarrow_forward
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