Mastering Gain
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Questions and Answers

Which of the following best describes a signal in electronic communication?

  • A digital signal with unitless gain
  • A circuit that amplifies the input signal
  • An electromagnetic or electrical current carrying information or data (correct)
  • A circuit that attenuates the input signal

    • What does gain in electronic circuits refer to?

  • The ratio of output over input
  • The unitless representation of a circuit
  • Reduction of a signal
  • Amplification of a signal (correct)

    • How is voltage gain (Av) expressed?

  • Input current divided by output current
  • Output current divided by input current
  • Input voltage divided by output voltage
  • Output voltage divided by input voltage (correct)

    • What is the unit of gain when computing the gain of current?

    <p>Amperes (A)</p> Signup and view all the answers

    What does the voltage gain (Av) tell us?

    <p>How much larger the output is than the input</p> Signup and view all the answers

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