CN104301521B - 一种基于手机音频接口的调制方式、通信电路及其通信方法 - Google Patents
一种基于手机音频接口的调制方式、通信电路及其通信方法 Download PDFInfo
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CN104580742B (zh) * | 2015-01-28 | 2017-02-22 | 深圳市探索果科技有限公司 | 一种基于音频口传输数据的装置及方法 |
CN104954097A (zh) * | 2015-04-29 | 2015-09-30 | 上海林果实业股份有限公司 | 用于音频通讯的设备及编码方法 |
CN106982199B (zh) * | 2016-05-06 | 2020-04-14 | 深圳市永联科技股份有限公司 | 一种基于fpga和cpld的曼彻斯特码通讯协议自适应方法 |
CN105979423B (zh) * | 2016-06-28 | 2022-04-12 | 青岛歌尔声学科技有限公司 | 一种耳机上的麦克风的静音电路和方法 |
CN107566031A (zh) * | 2016-06-30 | 2018-01-09 | 深圳市广星照明实业有限公司 | 433m无线通信的数据发射、接收方法及装置 |
CN107004418B (zh) * | 2017-03-08 | 2021-06-22 | 深圳市汇顶科技股份有限公司 | 一种基于音频信道的数字通信方法及装置 |
CN108092741B (zh) * | 2017-12-12 | 2021-03-19 | 深圳和而泰数据资源与云技术有限公司 | 基于音频接口的通信方法、终端及通信设备 |
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CN103219753A (zh) * | 2012-01-20 | 2013-07-24 | 深圳市融创联科技有限公司 | 通过音频接口向外部设备供电和通讯的方法和智能终端 |
CN103685640A (zh) * | 2013-12-17 | 2014-03-26 | 浙江铭众生物医学创业投资有限公司 | 一种基于音频线与智能终端通信的控制器及其通信方法 |
CN103780350A (zh) * | 2014-01-23 | 2014-05-07 | 深圳市吉芯微半导体有限公司 | 基于音频接口的通信装置及方法 |
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CN103219753A (zh) * | 2012-01-20 | 2013-07-24 | 深圳市融创联科技有限公司 | 通过音频接口向外部设备供电和通讯的方法和智能终端 |
CN103685640A (zh) * | 2013-12-17 | 2014-03-26 | 浙江铭众生物医学创业投资有限公司 | 一种基于音频线与智能终端通信的控制器及其通信方法 |
CN103780350A (zh) * | 2014-01-23 | 2014-05-07 | 深圳市吉芯微半导体有限公司 | 基于音频接口的通信装置及方法 |
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