Understanding Characteristic Impedance and Surge Impedance
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Questions and Answers

Which term is used to describe the ratio of the amplitudes of voltage and current of a single wave propagating along a uniform transmission line?

  • Reactive component
  • Input impedance
  • Surge impedance
  • Characteristic impedance (correct)

    • What determines the characteristic impedance of a transmission line?

  • Geometry and materials of the line (correct)
  • Input impedance of the line
  • Length of the line
  • Energy dissipation in the line

    • What is the SI unit of characteristic impedance?

  • Ohm (correct)
  • Ampere
  • Volt
  • Watt

    • What is the characteristic impedance of a lossless transmission line?

    <p>Purely real</p> Signup and view all the answers

    What happens to energy supplied by a source at one end of a lossless transmission line?

    <p>It is transmitted through the line</p> Signup and view all the answers

    What is the definition of ICT?

    <p>ICT, or information and communications technology (or technologies), is the infrastructure and components that enable modern computing.</p> Signup and view all the answers

    What does ICT encompass?

    <p>ICT encompasses both the internet-enabled sphere as well as the mobile one powered by wireless networks. It also includes antiquated technologies, such as landline telephones, radio and television broadcast, and cutting-edge ICT pieces such as artificial intelligence and robotics.</p> Signup and view all the answers

    How is ICT generally accepted to be defined?

    <p>ICT is generally accepted to mean all devices, networking components, applications and systems that combined allow people and organizations to interact in the digital world.</p> Signup and view all the answers

    What are some components of an ICT system?

    <p>Some components of an ICT system include devices, networking components, applications, and systems.</p> Signup and view all the answers

    What is the purpose of ICT?

    <p>The purpose of ICT is to enable people and organizations to interact in the digital world.</p> Signup and view all the answers

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