比亚迪半导体申请浪涌检测相关专利，可确定芯片因浪涌故障

金融界2025-04-21

金融界2025年4月21日消息，国家知识产权局信息显示，比亚迪半导体股份有限公司申请一项名为“9145.浪涌检测电路及方法、模拟前端、电池管理系统、电子设备和车辆”的专利，公开号CN119846286A，申请日期为2024年7月。专利摘要显示，本发明公开了一种浪涌检测电路及方法、模拟前端、电池管理系统、电子设备和车辆，浪涌检测电路包括：磁感应模块，用于采集浪涌磁感信号；振荡电路模块，与磁感应模块...

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