文件名称：环路补偿很容易 switch mode power convert compensation En.pdf
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更新时间：2023-10-07 06:58:40
环路
Sufficient phase margin is required to prevent oscillations. A phase margin of 45 degrees or greater is the design goal. A gain margin of –6 dB is the minimum, while –10 dB is considered good. Although higher crossovers are generally preferable, there are practical limitations. The rule of thumb is