有了这些工具，你可以选择变流器的尺寸，输入你想要的负荷和占空因数。

With most of these tools, you select the sizes of the inverters that you plan to use and enter the loads and duty cycles that you expect.

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前面板控制允许用户设置脉冲宽度与频率或先设置频率与占空因数，再设置脉冲宽度。

The front panel controls allow the user to set pulse width and frequency independently, or to set frequency and duty cycle, which then sets the pulse width accordingly.

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前面板控制允许用户设置脉冲宽度与频率或先设置频率与占空因数，再设置脉冲宽度。

The front panel controls allow the user to set pulse width and frequency independently, or to set frequency and duty cycle, which then sets the pulse width accordingly.

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