金融界 2025 年 1 月 31 日消息,国家知识产权局信息显示,安华高科技股份有限公司申请一项名为“具有输出 AC 耦合包络跟踪电源的放大器”的专利,公开号 CN 119382630 A,申请日期为 2024 年 6 月。
专利摘要显示,本公开涉及一种具有输出 AC 耦合包络跟踪电源的放大器。一种装置包含第一电路、第二电路及第三电路。所述第一电路接收第一信号及第二信号,且所述第一电路提供第三信号。所述第二电路接收第四信号及第五信号,且所述第二电路提供第六信号。所述第三电路接收所述第三信号及所述第六信号,且所述第三电路提供第七信号以指示是跟踪提供到驱动器的电压量与由所述驱动器提供的电压量之间的差还是跟踪由一源提供的电压量与提供到所述驱动器的所述电压量之间的差。
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