CN103050119B - 一种灯光或电机与声音同步的自适应检测方法 - Google Patents
一种灯光或电机与声音同步的自适应检测方法 Download PDFInfo
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CN104699447B (zh) * | 2015-03-12 | 2017-10-10 | 浙江万朋教育科技股份有限公司 | 一种基于能量统计的语音音量自动调整方法 |
CN109584901B (zh) * | 2019-01-29 | 2021-04-23 | 成都德芯数字科技股份有限公司 | 应急广播音频处理方法及装置 |
CN116192072B (zh) * | 2023-04-25 | 2023-07-25 | 成都允高科技有限公司 | 一种数字音频agc线性增益调制方法及系统 |
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US7003093B2 (en) * | 2000-09-08 | 2006-02-21 | Intel Corporation | Tone detection for integrated telecommunications processing |
CN1710807A (zh) * | 2004-06-17 | 2005-12-21 | 罗姆股份有限公司 | 附带自动增益控制电路的放大装置 |
JP4981123B2 (ja) * | 2006-04-04 | 2012-07-18 | ドルビー ラボラトリーズ ライセンシング コーポレイション | オーディオ信号の知覚音量及び/又は知覚スペクトルバランスの計算と調整 |
CN101415045A (zh) * | 2007-10-17 | 2009-04-22 | 北京三星通信技术研究有限公司 | 通信网中实现智能自动电平控制的方法与装置 |
CN201215998Y (zh) * | 2008-03-27 | 2009-04-01 | 上海华平信息技术股份有限公司 | 具有自动增益控制功能的音频处理器 |
CN102446510B (zh) * | 2010-10-11 | 2015-06-03 | 中兴通讯股份有限公司 | 自动增益控制系统及方法 |
CN102790594B (zh) * | 2011-05-18 | 2015-02-25 | 中国科学院电子学研究所 | 一种工作于极低电源电压双模自动增益控制电路 |
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Address after: Wangjiang Road high tech Development Zone Hefei city Anhui province 230088 No. 666 Patentee after: Iflytek Co., Ltd. Address before: Wangjiang Road high tech Development Zone Hefei city Anhui province 230088 No. 666 Patentee before: Anhui USTC iFLYTEK Co., Ltd. |
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Effective date of registration: 20190808 Address after: 230088 9th Floor, Building 1, Tianyuan Dike Science Park, 66 Diving East Road, Hefei High-tech Zone, Anhui Province Patentee after: Anhui namoyun Technology Co., Ltd. Address before: Wangjiang Road high tech Development Zone Hefei city Anhui province 230088 No. 666 Patentee before: Iflytek Co., Ltd. |
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Address after: 230088 6th and 23rd floors of the scientific research building, No.2 building, zone a, China sound Valley, 3333 Xiyou Road, high tech Zone, Hefei City, Anhui Province Patentee after: Anhui taoyun Technology Co.,Ltd. Address before: 230088 9th floor, building 1, tianyuandike science and Technology Park, 66 Qianshui East Road, high tech Zone, Hefei City, Anhui Province Patentee before: ANHUI TAOYUN TECHNOLOGY Co.,Ltd. |