Television Signal and Picture Tube Relationship
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Questions and Answers

What is the function of the Detector in the context of the given text?

  • It removes the amplified electrical CVS signal from the carrier. (correct)
  • It ensures the deflection of the electron beam by the 2 deflectors occurs synchronously.
  • It generates electron beams for scanning the screen.
  • It supplies the CVS to the cathode of the Picture tube.

    • What is the role of the Picture Tube in relation to the given text?

  • It removes the amplified electrical CVS signal from the carrier.
  • It generates synchronization pulses for the electrical signal.
  • It performs the reverse of the Camera tube.
  • It supplies the CVS to the cathode of the Picture tube. (correct)

    • What ensures that the deflection of the electron beam by the 2 deflectors occurs synchronously with that at the transmitter?

  • The generation of electron beams for scanning the screen.
  • The removal of the amplified electrical CVS signal from the carrier.
  • The supply of CVS to the cathode of the Picture tube.
  • The synchronization pulses sent along with the electrical signal. (correct)

    • What is the role of the Radio Frequency Oscillator (RF OSC) in the TV system?

    <p>Generating the carrier signal to be modulated by the amplified electrical signal</p> Signup and view all the answers

    What is the function of the Power Amplifier (PA) in the TV system?

    <p>Amplifying the power of the modulated electrical signal</p> Signup and view all the answers

    What is the purpose of the RF – IF Amplifier in the TV system?

    <p>Amplifying the intermediate converted signal electrical CVS signal</p> Signup and view all the answers

    What function does the Modulator (MOD) serve in the TV system?

    <p>Carrying out the modulation of the RF OSC by the amplified electrical signal</p> Signup and view all the answers

    What is the main difference between digital TV and analog TV?

    <p>Digital TV uses discrete binary signals, while analog TV uses continuous analog waves</p> Signup and view all the answers

    What is a limitation of analog TV signals when compared to digital TV?

    <p>Analog TV signals are susceptible to interference and have lower resolution</p> Signup and view all the answers

    What is the format of the video information in an analog TV signal?

    <p>A series of horizontal lines that form the image on the television screen</p> Signup and view all the answers

    What is the purpose of converting audio and video data into discrete binary signals in digital TV?

    <p>To improve picture quality and reduce interference</p> Signup and view all the answers

    What facilitates the generation of the appearance of motion in an analog TV signal?

    <p>Updating the entire image multiple times per second</p> Signup and view all the answers

    Which type of interference can analog TV signals be susceptible to?

    <p>Ghosting and snow interference</p> Signup and view all the answers

    What is the primary benefit of digital TV over analog TV in terms of reception?

    <p>Digital TV is less susceptible to interference for improved reception</p> Signup and view all the answers

    What ensures that the visual and auditory content of a TV program is represented in analog television?

    <p>The fluctuation in amplitude and frequency of the analog signal</p> Signup and view all the answers

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