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    Sr. No. Type Iso/Niso

    Uploaded by

    Syed Faisal Hassan
    The document compares different types of DC-to-DC power converters: Buck converters step down voltage from input to output when the duty cycle is less than 1. Boost converters step up voltage from input to output when the duty cycle is greater than 1. Buck-boost converters can step up or down the voltage depending on the duty cycle. Cuk converters can produce output voltages lower or higher than the input voltage with the same polarity. Flyback and forward converters provide galvanic isolation between input and output using a transformer, while push-pull converters also use a transformer in a symmetrical circuit to change the voltage.

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    © All Rights Reserved
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    Sr. No. Type Iso/Niso

    Uploaded by

    Syed Faisal Hassan
    32 views6 pages
    The document compares different types of DC-to-DC power converters: Buck converters step down voltage from input to output when the duty cycle is less than 1. Boost converters step up voltage from input to output when the duty cycle is greater than 1. Buck-boost converters can step up or down the voltage depending on the duty cycle. Cuk converters can produce output voltages lower or higher than the input voltage with the same polarity. Flyback and forward converters provide galvanic isolation between input and output using a transformer, while push-pull converters also use a transformer in a symmetrical circuit to change the voltage.

    Original Description:

    SMP ISO and NISO

    Original Title

    SMP

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    The document compares different types of DC-to-DC power converters: Buck converters step down voltage from input to output when the duty cycle is less than 1. Boost converters step up voltage from input to output when the duty cycle is greater than 1. Buck-boost converters can step up or down the voltage depending on the duty cycle. Cuk converters can produce output voltages lower or higher than the input voltage with the same polarity. Flyback and forward converters provide galvanic isolation between input and output using a transformer, while push-pull converters also use a transformer in a symmetrical circuit to change the voltage.

    Copyright:

    © All Rights Reserved
    Download as XLSX, PDF, TXT or read online from Scribd
    Download as xlsx, pdf, or txt
    32 views6 pages

    Sr. No. Type Iso/Niso

    Uploaded by

    Syed Faisal Hassan
    The document compares different types of DC-to-DC power converters: Buck converters step down voltage from input to output when the duty cycle is less than 1. Boost converters step up voltage from input to output when the duty cycle is greater than 1. Buck-boost converters can step up or down the voltage depending on the duty cycle. Cuk converters can produce output voltages lower or higher than the input voltage with the same polarity. Flyback and forward converters provide galvanic isolation between input and output using a transformer, while push-pull converters also use a transformer in a symmetrical circuit to change the voltage.

    Copyright:

    © All Rights Reserved
    Download as XLSX, PDF, TXT or read online from Scribd
    Download as xlsx, pdf, or txt
    of 6

    Sr. No.

    Type

    ISO/NISO

    Buck Converter

    NISO

    Boost Converter

    NISO

    Buck-Boost

    NISO

    Cuk

    NISO

    Flyback

    ISO

    Forward Converter

    ISO

    PushPull

    ISO

    Purpose

    Duty Cycle

    is a DC-to-DC power converter which steps


    down voltage (while stepping up current) from
    its input (supply) to its output (load)

    Less than 1,

    DC-to-DC power converter that steps up


    voltage (while stepping down current) from its
    input (supply) to its output (load).

    Greater than 1,Out In, V 2 = 1 1 D V 1

    0 Out In, V 2 = D V 1

    is a type of DC-to-DC converter that has an


    output voltage magnitude that is either greater
    than or less than the input voltage magnitude.
    It is equivalent to a flyback converter using a
    single inductor instead of a transformer.polarity
    of the output voltage is opposite to that of the
    input;
    Out 0, V 2 = D /(1 D) V 1
    the output voltage of non-isolated uk is
    typically of the same polarity of the input, and
    can be lower or higher than the input
    The flyback converter is used in both AC/DC
    and DC/DC conversion with galvanic isolation
    between the input and any outputs.

    The forward converter is a DC/DC converter


    that uses a transformer to increase or decrease
    the output voltage (depending on the
    transformer ratio) and provide galvanic
    isolation for the load. With multiple output
    windings, it is possible to provide both higher
    and lower voltage outputs simultaneously

    A pushpull converter is a type of DC-to-DC


    converter, a switching converter that uses a
    transformer to change the voltage of a DC
    power supply. The distinguishing feature of a
    push-pull converter is that the transformer
    primary is supplied with current from the input
    line by pairs of transistors in a symmetrical
    push-pull circuit.

    Features

    Current is continuous at output.

    Current is continuous at input

    Current is dis-continuous at both


    input and output.

    Current is continuous at input and outp

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