Feedback Connection Types MCQ

Test your knowledge with important Feedback Connection Types MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more Feedback Connection Types MCQs at Bissoy

• In a feedback network, input voltage is 14V, feedback voltage is 6V and source voltage is 20V. β is in ohms. What is its configuration?
  ক

  Shunt-Shunt feedback

  খ

  Shunt-Series feedback

  গ

  Series-Series feedback

  ঘ

  Series-Shunt feedback
• Consider the circuit shown below. Consider A: Current-shunt feedback B: Current-series feedback C: Voltage-shunt feedback D: Voltage-series feedback Which of the above are present?
  ক

  A and B

  খ

  A only

  গ

  B only

  ঘ

  A and D
• Consider given circuit. What is the feedback configuration?
  ক

  Current series feedback

  খ

  Current shunt feedback

  গ

  Voltage series feedback

  ঘ

  Voltage shunt feedback
• A circuit can have more than one type of feedback.
  ক

  True

  খ

  False
• In which network is the unit of the feedback factor Ω?
  ক

  Shunt-shunt feedback

  খ

  Shunt-series feedback

  গ

  Series-series feedback

  ঘ

  Series-shunt feedback
• Consider a voltage series feedback network, where amplifier gain = 100, feedback factor = 5. For the basic amplifier, input voltage = 4V, input current=2mA. Find the input resistance of the network.
  ক

  1.002kΩ

  খ

  1002kΩ

  গ

  2kΩ

  ঘ

  2000kΩ
• Consider the circuit shown. What is the type of sampling observed?
  ক

  Shunt-Series feedback

  খ

  Series-Series feedback

  গ

  Shunt-Shunt feedback

  ঘ

  Series-Shunt feedback
• Given that a feedback network is shunt-series, and output load is 10kΩ, what is the output voltage across it given that transfer gain is 10, source current is 20mA and feedback current is 10mA?
  ক

  1V

  খ

  2V

  গ

  10V

  ঘ

  20V
• In the following diagram, shaded portions are named A and B. What are A and B?
  ক

  A = Current sampling network, B = Voltage sampling network

  খ

  A = Current mixing network, B = Voltage sampling network

  গ

  A = Shunt mixing network, B = Current sampling network

  ঘ

  A = Voltage mixing network, B = Current sampling network
• Which of these doesn’t refer to a series-shunt feedback?
  ক

  Voltage in and Voltage out

  খ

  Current in and Voltage out

  গ

  Voltage Controlled Voltage Source

  ঘ

  Series voltage feedback