士兰微申请驱动电路和汽车点火系统专利，提高了点火系统的可靠性

金融界2025-07-25

金融界2025年7月25日消息，国家知识产权局信息显示，杭州士兰微电子股份有限公司申请一项名为“驱动电路和汽车点火系统”的专利，公开号CN120363848A，申请日期为2025年04月。专利摘要显示，本申请实施例公开了一种驱动电路和汽车点火系统，驱动电路包括驱动电路输入端，驱动电路输入端接收点火信号，点火信号为驱动电路的内部单元供电，点火信号控制功率器件的第一端，功率器件的第一端为功率器件的控制...

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