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What is the role of a transistor in electronic circuits?

Practice Questions

Q1
What is the role of a transistor in electronic circuits?
  1. Switching
  2. Amplification
  3. Signal modulation
  4. All of the above

Questions & Step-by-Step Solutions

What is the role of a transistor in electronic circuits?
  • Step 1: Understand that a transistor is a small electronic device.
  • Step 2: Know that transistors can control electrical signals.
  • Step 3: Learn that one main function of a transistor is switching, which means it can turn a signal on or off.
  • Step 4: Recognize that transistors can also amplify signals, making weak signals stronger.
  • Step 5: Understand that transistors can modulate signals, which means they can change the signal in a specific way.
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