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  • Introduction to the working principle of commonly used high-power MOSFETs

    Introduction to the working principle of commonly used high-power MOSFETs

    Today on the commonly used high-power MOSFET to briefly introduce its working principle. See how it realizes its own work.   Metal-Oxide-Semiconductor that is, Metal-Oxide-Semiconductor, exactly, this name describes the structure of the...
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  • MOSFET overview

    MOSFET overview

    Power MOSFET is also divided into junction type and insulated gate type, but usually mainly refers to the insulated gate type MOSFET (Metal Oxide Semiconductor FET), referred to as power MOSFET (Power MOSFET). Junction type power field ...
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  • MOSFET original basic knowledge and application

    MOSFET original basic knowledge and application

    As for why depletion mode MOSFETs are not used, it is not recommended to get to the bottom of it. For these two enhancement-mode MOSFETs, NMOS is more commonly used. The reason is that the on-resistance is small and easy to manufacture....
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  • What are the functions of MOSFET?

    What are the functions of MOSFET?

    There are two major types of MOSFET: split junction type and insulated gate type. Junction MOSFET (JFET) is named because it has two PN junctions, and insulated gate MOSFET (JGFET) is named because the gate is completely insulated from ...
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  • Explanation of each parameter of power MOSFETs

    Explanation of each parameter of power MOSFETs

    VDSS Maximum Drain-Source Voltage With the gate source shorted, the drain-source voltage rating (VDSS) is the maximum voltage that can be applied to the drain-source without avalanche breakdown. Depending on the temperature, the actual ...
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  • What is the principle of the drive circuit of a high power MOSFET?

    What is the principle of the drive circuit of a high power MOSFET?

    The same high-power MOSFET, the use of different drive circuits will get different switching characteristics. The use of good performance of the drive circuit can make the power switching device work in a relatively ideal switching stat...
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  • Why is it always difficult to test high power MOSFET use and replacement with a multimeter?

    Why is it always difficult to test high power MOSFET use and replacement with a multimeter?

    About high-power MOSFET has been one of the engineers keen to discuss the topic, so we have organized the common and uncommon knowledge of MOSFET, I hope to help engineers. Let's talk about MOSFET, a very important component! Anti-stati...
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  • Commonly used SMD MOSFET package pinout sequence details

    Commonly used SMD MOSFET package pinout sequence details

    What is the role of MOSFETs? MOSFETs play a role in regulating the voltage of the entire power supply system. Currently, there are not many MOSFETs used on the board, usually about 10. The main reason is that most of the MOSFETs are int...
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  • What is the principle of operation of MOSFET?

    What is the principle of operation of MOSFET?

    MOSFET (FieldEffect Transistor abbreviation (FET)) title MOSFET. by a small number of carriers to participate in the thermal conductivity, also known as multi-pole junction transistor. It is categorized as a voltage-controlled semi-supe...
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  • What are the four regions of a MOSFET?

    What are the four regions of a MOSFET?

      The four regions of an N-channel enhancement MOSFET (1) Variable resistance region (also called unsaturated region) Ucs" Ucs (th) (turn-on voltage), uDs" UGs-Ucs (th), is the region to the left of the preclamped trace in the figure wh...
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  • Large Package MOSFET Driver Circuit

    Large Package MOSFET Driver Circuit

    First of all, the MOSFET type and structure, MOSFET is a FET (another is JFET), can be manufactured into enhanced or depletion type, P-channel or N-channel a total of four types, but the actual application of only enhanced N-channel MOS...
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  • What is the difference between MOSFET and IGBT? Olukey will answer your questions!

    What is the difference between MOSFET and IGBT? Olukey will answer your questions!

    As switching elements, MOSFET and IGBT often appear in electronic circuits. They are also similar in appearance and characteristic parameters. I believe many people will wonder why some circuits need to use MOSFET, while others do. IGBT...
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