扬州比亚迪半导体申请轨对轨运放的输入级电路等专利，降低功耗

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，扬州比亚迪半导体有限公司申请一项名为“1889.轨对轨运放的输入级电路、轨对轨运放、电气装置及车辆”的专利，公开号 CN119853623A，申请日期为 2024 年 8 月。专利摘要显示，本申请涉及一种轨对轨运放的输入级电路、轨对轨运放、电气装置及车辆，轨对轨运放的输入级电路包括差分输入模块和电流控制模块；电流控制模块与差分输入...

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