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本文所述电路可根据控制需要设置参与循环的输出脉冲的个数。输出脉冲宽度能由手动电位器加以调整 ,可在 2至几十秒之间变化。
The circuit described in this article can be set according to the need to participate in the cycle of the number of output pulses. The output pulse width can be adjusted by a manual potentiometer and can vary from 2 to several tens of seconds.