国博电子取得用于控制数控衰减器信号过冲的电路专利，电路结构简单效果明显

金融界04-08

金融界2024年4月8日消息，据国家知识产权局公告，南京国博电子股份有限公司取得一项名为“用于控制数控衰减器信号过冲的电路“，授权公告号CN109714020B，申请日期为2019年2月。专利摘要显示，本发明涉及一种用于控制数控衰减器信号过冲的电路，是包括射频衰减模块、驱动控制模块、逻辑控制模块，射频衰减模块由多个不同衰减量的衰减模块级联构成，每个衰减模块包括电阻、控制开关，有衰减状态和参考状态...

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