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[正版]全新锁相环[PLL]电路设计与应用/图解实用电子技术丛书远坂俊昭何希才科学出版社电子、通信等领域技术

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醉染图书锁相环(PLL)电路设计与应用9787030165282

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启诺QN-862A视频会议一拖二无线话筒鹅颈式电容台式视频会议应用PLL频率合成锁相环技术频率可调

保真音质 灵敏度高 传输速度快

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启诺QN-866A视频会议一拖四无线台式鹅颈视频会议应用PLL频率合成锁相环技术频率可调

灵敏度高 保真音质

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启诺QN-868A视频会议一拖四无线台式鹅颈视频会议应用PLL频率合成锁相环技术频率可调

灵敏度高 保真音质 传输速度快

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启诺QN-98A 音频及会议系统一拖二无线手持话筒

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XIRCOM(捷讯)XC-623M 办公会议办公扩音及视频会议系统一拖二无线台式鹅颈视频会议应用,频率可调

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XIRCOM(捷讯)XC-625M 办公会议及视频会议系统一拖二无线台式鹅颈视频会议应用,频率可调

智能

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XIRCOM(捷讯)XC-643M 办公会议扩音及会议系统一拖二无线台式鹅颈视频会议应用,可调频率

智能

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XIRCOM(捷讯)XC-645M 办公会议扩音及会议系统一拖四无线台式鹅颈视频会议应用,可调频率

智能

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