Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN: 9780133923605
Author: Robert L. Boylestad
Publisher: PEARSON
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Chapter 22, Problem 15P
If the sound pressure level is increased from
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sorry and why did you double the frequency again form 100 to 200 do you mind explaining why please thank you .
H: A 4V peak sine wave is fed to the circuit and a 1V peak sine wave results.
Determine the gain in units of db.
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Vb
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The attenuation of a signal is -10 dB. What is the final signal power if it was originally 5 W?
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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- If the highest modulating frequency is 3 kHz and the maximum deviation is 6 kHz, what is the bandwidth?arrow_forwardWhat will be the output voltage of Low pass filter if the resistance value is 3.7 kilo ohm, capacitance value is 20 nano farad and input voltage applied is 8.6V. Frequency is 500 Hz.arrow_forwardK: An incoming sine wave results in an output sine wave whose amplitude is 80% of the incoming wave amplitude. A. Determine the gain in db B. If the resistor value is doubled, will the gain be higher? Explain your results Va R1 www Vb O C1arrow_forward
- Draw the curve with Simi Lock paper :Without feedback F (HZ (Vo (V (Av (db 100 0.6 29.5 500 0.8 32.04 1K 34 10K 34 100k 1 34 1M 0.95 33.5 2M 0.75 31.5arrow_forwardThe attenuation of a signal is -10 dB. What is the final signal power if it was originally 5W?arrow_forwardUsually, a multistage amplifier connection can be used to increase the overall small-signal voltage gain and to provideoutput impedance. A very high B) zero (c) infinite D) very lowarrow_forward
- The power of the FM modulated signal depends on the modulating signal frequency deviation carrier amplitude none of the other answers A Moving to another question will save this response.arrow_forwardFor each of the cascaded counter configurations in Figure below, determine the frequency of the waveform at each point indicated by a circled number, and determine the overall modulus. I kHz DIV 4 DIV 8 DIV 2 (a) DIV 10 DIV 10 DIV 10 DIV 2 100 kHz (b)arrow_forwardWhat is the amount of frequency deviation caused by a limited noise spike that caused an undesired phase shift of 66 degrees when the modulating frequency is 2.4 kHz? 158.4 kHz 3.05 kHz 2.0835 kHz 2.7646 kHzarrow_forward
- K: An incoming sine wave results in an output sine wave whose amplitude is 80% of the incoming wave amplitude. A. Determine the gain in db B. If the resistor value is doubled, will the gain be higher? Explain your results Va R1 Vb -O C1arrow_forwardyou are setting up a pair of pa speakers on a field in preparation for an outdoor event. each speaker is 0.65 m wide, and the speakers are separated by 8.2m. to test the speakers, your coworker plays a single tone through the speakers whose frequency is 440Hz. you are standing 52m directly in front of the speakers and facing them. roughly how far would you have to walk to your left or right to hear the sound amplitude drop to zero? how much farther would you have to go to hear the amplitude go back to its original strength ?arrow_forwardf=600 kHz C=0.000352 μF L=200 μH R=10½ 8. For the circuit shown in the figure above, what would be the calculated value of the circuit bandwidth? OA. 9,925 Hz OB. 1,047 Hz C. 7,958 Hz OD. 3,714 Hzarrow_forward
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