Questions from Electronics


Q: Repeat the analysis of Problem 27 for the network of Fig.

Repeat the analysis of Problem 27 for the network of Fig. 9.81 with Rs and Vs of Fig. 9.85.

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Q: Repeat the analysis of Problem 27 for the network of Fig.

Repeat the analysis of Problem 27 for the network of Fig. 9.82 with Rs and Vs of Fig. 9.86.

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Q: Determine: a. 20 log10 (84) using Eq

Determine: a. 20 log10 (84) using Eq. (9.6) and compare with 20 log10 14. b. 10 log10 (1) using Eq. (9.7) and compare with 10 log10 4 * 10-3. c. log10 (40) (0.2) using Eq. (9.8) and compare with log10...

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Q: Determine the following for the voltage-divider configuration of Fig.

Determine the following for the voltage-divider configuration of Fig. 4.128 using the approxi- mate approach if the condition established by Eq. (4.33) is satisfied. a. IC. b. VCE. c. IB. d. VE. e. VB...

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Q: Repeat the analysis of Problem 27 for the network of Fig.

Repeat the analysis of Problem 27 for the network of Fig. 9.83 with Rs and Vs of Fig. 9.87.

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Q: For the network of Fig. 9.88: a

For the network of Fig. 9.88: a. Determine gm0 and gm. b. Find Av and Avs in the mid-frequency range. c. Determine fHi and fHo. d. Sketch the frequency response for the high-frequency region using a B...

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Q: Repeat the analysis of Problem 31 for the network of Fig.

Repeat the analysis of Problem 31 for the network of Fig. 9.89.

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Q: Calculate the overall voltage gain of four identical stages of an amplifier

Calculate the overall voltage gain of four identical stages of an amplifier, each having a gain of 20.

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Q: Calculate the overall upper 3-dB frequency for a four-

Calculate the overall upper 3-dB frequency for a four-stage amplifier having an individual stage value of f2 = 2.5 MHz.

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Q: A four-stage amplifier has a lower 3-dB frequency

A four-stage amplifier has a lower 3-dB frequency for an individual stage of f1 = 40 Hz. What is the value of f1 for this full amplifier?

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