DC Biasing-FETs Questions and Answers
DC Biasing-FETs questions with answers are essential for students studying analog electronics and preparing for exams like GATE, DRDO, and BHEL. This topic explains how Field Effect Transistors (FETs) operate under various biasing conditions to achieve stability and amplification. Practicing aptitude questions and answers with explanations on DC biasing of FETs helps strengthen your understanding of electronic circuits, current flow, and transfer characteristics. These aptitude questions with solutions PDF also improve analytical and problem-solving skills needed for competitive exams and placement tests in core electronics companies like BEL and ISRO.
DC Biasing-FETs
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14 questions
11. What is the approximate current level in the gate of an FET in dc analysis?
- 0 A
- 0.7 mA
- 0.3 mA
- Undefined
12. Seldom are current levels measured since such maneuvers require disturbing the network structure to insert the meter.
- TRUE
- FALSE
13. Which of the following describe(s) the difference(s) between JFETs and depletion-type MOSFETs?
- VGS can be positive or negative for the depletion-type.
- ID can exceed IDSS for the depletion-type.
- The depletion-type can operate in the enhancement mode.
- All of the above
14. Specification sheets typically provide the value of the constant k for enhancement-type MOSFETs.
- TRUE
- FALSE