BJT and FET Frequency Response – Exercise – 1

31. Which of the following elements is (are) important in determining the gain of the system in the high-frequency region?

(a) Interelectrode capacitances
(b) Wiring capacitances
(c) Miller effect capacitance
(d) All of the above

Answer
Answer : (d)
Explanation
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32. In the ________-frequency region, the capacitive elements of importance are the interelectrode (between terminals) capacitances internal to the active device and the wiring capacitance between the leads of the network.

(a) low
(b) mid
(c)
(d)

Answer
Answer : (c)
Explanation
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33. What is the range of the capacitors Cgs and Cgd?

(a) 1 to 10 pF
(b) 1 to 10 nF
(c) 1 to 10 F
(d) 1 to 10 F

Answer
Answer : (a)
Explanation
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34. What is the range of the capacitor Cds?

(a) 0.01 to 0.1 pF
(b) 0.1 to 1 pF
(c) 0.1 to 1 nF
(d) 0.1 to 1 F

Answer
Answer : (b)
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35. Which of the following configurations does (do) not involve the Miller effect capacitance?

(a) Common-emitter
(b) Common-base
(c) Common-collector
(d) All of the above

Answer
Answer : (b)
Explanation
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