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Electronic Devices Practice Test 19

Electronic Devices and Circuits Quiz PDF: Questions and Answers - 19

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The Quiz: LM317IC can operate as a; "Electronic Devices and Circuits" App Download (Android & iOS) Free with answers amplifier, modulator, inductor regulator and floating regulator for bachelor degree online. Study diode applications questions and answers, Apple Book to download free sample to apply to colleges online.

Electronic Devices and Circuits Questions and Answers PDF Download: Quiz 19

MCQ 91: LM317IC can operate as a

  1. modulator
  2. amplifier
  3. inductor regulator
  4. floating regulator

MCQ 92: If internal emitter resistance of BJT is 20 Ω and collector resistor of amplifier is 1200 Ω then voltage gain will be

  1. 60
  2. 1200
  3. 12
  4. 20

MCQ 93: 7906IC is a fixed regulator of

  1. −5 V
  2. −2 V
  3. −6 V
  4. −8 V

MCQ 94: When electron jumps to conduction band, a Vacancy is left in the

  1. Valence band
  2. conduction band
  3. nucleus band
  4. forbidden energy band

MCQ 95: Forward voltage drop of an LED is greater than

  1. 0.5 V
  2. 1.2 V
  3. 2.4 V
  4. 5 V

Electronic Devices Exam Prep Tests

Electronic Devices and Circuits Learning App & Free Study Apps

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Electronic Devices and Circuits App (Android & iOS)

Electronic Devices and Circuits App (Android & iOS)

Electronic Devices App (Android & iOS)

Electronic Devices App (Android & iOS)

Integrated Circuits App (Android & iOS)

Integrated Circuits App (Android & iOS)

Electric Circuit Analysis App (Android & iOS)

Electric Circuit Analysis App (Android & iOS)