Electronic Devices-BJIt Amplifiers

Electronic Devices-BJIt Amplifiers
41. The total voltage gain of a multistage amplifier is the product of the individual stage gains.
  • TRUE
  • FALSE
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42. A Darlington pair provides a very low input impedance.
  • TRUE
  • FALSE
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43. The output resistance of the common-emitter amplifier is approximately equal to the collector resistance.
  • TRUE
  • FALSE
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44. A coupling capacitor couples dc to an amplifier.
  • TRUE
  • FALSE
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45. A common-emitter amplifier has the advantages of good voltage, current, and power gain, but the disadvantage of a relatively low input impedance.
  • TRUE
  • FALSE
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46. The common-base amplifier has a good voltage gain, low input impedance, and high current gain.
  • TRUE
  • FALSE
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Electronics
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