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Which of the following is a characteristic of a FET?

Practice Questions

Q1
Which of the following is a characteristic of a FET?
  1. Current-controlled device
  2. Voltage-controlled device
  3. Requires biasing for operation
  4. Has a high input current

Questions & Step-by-Step Solutions

Which of the following is a characteristic of a FET?
  • Step 1: Understand what a FET is. A FET stands for Field Effect Transistor.
  • Step 2: Learn that FETs are used to control electrical signals.
  • Step 3: Know that FETs have three main parts: the source, the drain, and the gate.
  • Step 4: Recognize that the gate is the part that receives voltage.
  • Step 5: Realize that the voltage applied to the gate controls the flow of current between the source and the drain.
  • Step 6: Conclude that FETs are voltage-controlled devices because they use voltage to manage current flow.
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