Many clock circuits also work with a resistor and capacitor as low-cost timing components or can be driven from an external source.

许多时钟电路也与电阻器和电容器一起使用作为低成本的时间组分或驱动外部输入。

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Many clock circuits also work with a resistor and capacitor as low-cost timing components or can be driven from an external source.

许多时钟电路也与电阻器和电容器一起使用作为低成本的时间组分或驱动外部输入。

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