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Plateau

  • The Spam-Filtering Accuracy Plateau at 99.9% Accuracy and How to Get Past It.

    The Spam-Filtering Accuracy Plateau at 99.9% Accuracy and How to Get Past It.

    標簽: Accuracy Spam-Filtering Plateau 99.9%

    上傳時間: 2013-12-22

    上傳用戶:123啊

  • MOSFET開關過程的研究及米勒平臺振蕩的抑制

    設計功率MOSFET驅動電路時需重點考慮寄生參數對電路的影響。米勒電容作為MOSFET器件的一項重要參數,在驅動電路的設計時需要重點關注。重點觀察了MOSFET的開通和關斷過程中柵極電壓、漏源極電壓和漏源極電流的變化過程,并分析了米勒電容、寄生電感等寄生參數對漏源極電壓和漏源極電流的影響。分析了柵極電壓在米勒平臺附近產生振蕩的原因,并提出了抑制措施,對功率MOSFET的驅動設計具有一定的指導意義。When designing the drive circuit of power MOSFET,the influence of parasitic parameters on the circuit should be concerned.As an important parameter of MOSFET device,Miller capacitance should be considered in the design of drive circuit.The variation of gate voltage,drain source voltage and drain source current during the turn-on and turn-off of MOSFET were observed.The influences of parasitic parameters such as Miller capacitance and parasitic inductance on drain source voltage and drain source current were analyzed.The reasons of gate voltage oscillation nearby Miller Plateau were analyzed,and the restraining measures were put forward.This research was instructive for the drive design of power MOSFET.

    標簽: mosfet

    上傳時間: 2022-04-02

    上傳用戶:默默

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