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Electronic Circuit Design Practice Test 67

Class B power Amplifiers Quiz PDF: Questions and Answers - 67

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Class B power Amplifiers Questions and Answers PDF Download: Quiz 67

MCQ 331: For class B amplifiers the Q-point is

  1. Under the AC load line
  2. Above the AC load line
  3. At the cutoff
  4. At the center of the AC load line

MCQ 332: The frequency at which the output power drops to one-half of its mid-range value is known as

  1. Critical frequency
  2. High frequency
  3. low frequency
  4. Unity-gain frequency

MCQ 333: An n-channel D-MOSFET with a positive VGS is operating in

  1. Induction mode
  2. Conduction mode
  3. Depletion mode
  4. Enhancement mode

MCQ 334: Which amplifiers are normally operated as tuned amplifiers to produce a sinusoidal output?

  1. Class A amplifiers
  2. Class B amplifiers
  3. Class C amplifiers
  4. Class AB amplifiers

MCQ 335: The crystal with no impurities is known as

  1. Extrinsic crystal
  2. Intrinsic crystal
  3. Pure crystal
  4. Clear crystal

Mock Tests: Electronic Devices Course Prep

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Class B power Amplifiers App (Android & iOS)

Class B power Amplifiers App (Android & iOS)

Electronic Circuit Design App (Android & iOS)

Electronic Circuit Design App (iOS & Android)

Fluid Mechanics App (Android & iOS)

Fluid Mechanics App (Android & iOS)

Technical Writing App (Android & iOS)

Technical Writing App (iOS & Android)