A unipolar SPWM controlling circuit based on SG3525 is introduced.It includes that sampling circuit, reference circuit, SPWM pulse forming circuit, coding and delay and driving circuit.
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摘要: 介绍了一种基于SG3525的单极性SPWM控制电路,其中包括取样电路、基准电路、SPWM 脉冲形成电路、编码延时驱动电路。
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