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ECE - Electronics and Communication Engineering

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Home/B.Tech. – Bachelor of Technology/ECE - Electronics and Communication Engineering/Page 4
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  1. Asked: November 5, 2021In: ECE - Electronics and Communication Engineering

    What are minority charge carriers of n type semiconductor?

    [Deleted User]
    [Deleted User]
    Added an answer on November 12, 2021 at 10:18 pm

    holes

    holes

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  2. Asked: November 5, 2021In: ECE - Electronics and Communication Engineering

    How active region in diode is attained?

    [Deleted User]
    [Deleted User]
    Added an answer on November 12, 2021 at 10:17 pm

    n the active region, collector-base junction remains reverse biased while base-emitter junction remains forward biased. Consequently, the transistor will function normally in this region.

    n the active region, collector-base junction remains reverse biased while base-emitter junction remains forward biased. Consequently, the transistor will function normally in this region.

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  3. Asked: November 5, 2021In: ECE - Electronics and Communication Engineering

    What is forward and reverse bias?

    [Deleted User]
    [Deleted User]
    Added an answer on November 12, 2021 at 10:17 pm

    current flows through P to N layer if forward bias and opposite direction is reverse bias

    current flows through P to N layer if forward bias and opposite direction is reverse bias

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  4. Asked: November 5, 2021In: ECE - Electronics and Communication Engineering

    How PN junction diode is formed?

    [Deleted User]
    [Deleted User]
    Added an answer on November 12, 2021 at 10:16 pm

    P type doping with n type layer

    P type doping with n type layer

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  5. Asked: November 5, 2021In: ECE - Electronics and Communication Engineering

    What are semiconductors?

    [Deleted User]
    [Deleted User]
    Added an answer on November 12, 2021 at 10:15 pm

    A semiconductor material has an electrical conductivity value falling between that of a conductor, such as metallic copper, and an insulator, such as glass. Its resistivity falls as its temperature rises; metals behave in the opposite way.

    A semiconductor material has an electrical conductivity value falling between that of a conductor, such as metallic copper, and an insulator, such as glass. Its resistivity falls as its temperature rises; metals behave in the opposite way.

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  6. Asked: November 5, 2021In: ECE - Electronics and Communication Engineering

    What are applications of diode?

    [Deleted User]
    [Deleted User]
    Added an answer on November 12, 2021 at 10:14 pm

    LED's rectifiers

    LED’s

    rectifiers

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  7. Asked: November 5, 2021In: ECE - Electronics and Communication Engineering

    What is efficiency of full wave Rectifier?

    [Deleted User]
    [Deleted User]
    Added an answer on November 12, 2021 at 4:30 pm

    The rectifier efficiency of a full-wave rectifier is 81.2%.

    The rectifier efficiency of a full-wave rectifier is 81.2%.

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  8. Asked: October 26, 2021In: ECE - Electronics and Communication Engineering

    Communication system

    Avinash
    Avinash ECE-Upcoming Engineering student from ECE
    Added an answer on October 31, 2021 at 12:24 pm

    Yes, it is possible to transfer the data in analog signal without converting into digital signal In free space like air the information or data is transferred using analog signals itself But by converting analog into digital will helps the efficient data transferring and data processing

    Yes, it is possible to transfer the data in analog signal without converting into digital signal
    In free space like air the information or data is transferred using analog signals itself
    But by converting analog into digital will helps the efficient data transferring and data processing

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