CN102403973A - 微波毫米波超宽带低相移六位数字衰减器 - Google Patents
微波毫米波超宽带低相移六位数字衰减器 Download PDFInfo
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CN201110331732.5A CN102403973B (zh) | 2011-10-27 | 2011-10-27 | 微波毫米波超宽带低相移六位数字衰减器 |
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CN102403973A true CN102403973A (zh) | 2012-04-04 |
CN102403973B CN102403973B (zh) | 2014-06-04 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104157933A (zh) * | 2014-09-01 | 2014-11-19 | 无锡华测电子系统有限公司 | 超小型微波宽带可调移相衰减器 |
CN104852706A (zh) * | 2015-01-30 | 2015-08-19 | 黄华 | 低附加相移数字衰减器 |
CN111404511A (zh) * | 2020-05-19 | 2020-07-10 | 成都天锐星通科技有限公司 | 超宽带高精度差分衰减器 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5309048A (en) * | 1992-09-24 | 1994-05-03 | Itt Corporation | Distributed digital attenuator |
CN2884689Y (zh) * | 2005-11-17 | 2007-03-28 | 南京理工大学 | 微波毫米波低相位差宽频带数字衰减器集成电路 |
CN1968013A (zh) * | 2005-11-17 | 2007-05-23 | 南京理工大学 | 微波毫米波低相位差宽频带数字衰减器集成电路 |
JP2009038550A (ja) * | 2007-08-01 | 2009-02-19 | Mitsubishi Electric Corp | 高周波増幅器 |
CN102055427A (zh) * | 2010-11-24 | 2011-05-11 | 南京理工大学 | 微波毫米波超宽带低相移六位数字衰减器 |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5309048A (en) * | 1992-09-24 | 1994-05-03 | Itt Corporation | Distributed digital attenuator |
CN2884689Y (zh) * | 2005-11-17 | 2007-03-28 | 南京理工大学 | 微波毫米波低相位差宽频带数字衰减器集成电路 |
CN1968013A (zh) * | 2005-11-17 | 2007-05-23 | 南京理工大学 | 微波毫米波低相位差宽频带数字衰减器集成电路 |
JP2009038550A (ja) * | 2007-08-01 | 2009-02-19 | Mitsubishi Electric Corp | 高周波増幅器 |
CN102055427A (zh) * | 2010-11-24 | 2011-05-11 | 南京理工大学 | 微波毫米波超宽带低相移六位数字衰减器 |
Non-Patent Citations (2)
Title |
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张海峰: "《X波段低相移单片六位数字衰减器的研究》", 《中国优秀硕士学位论文全文数据库》 * |
李娜等: "《内置驱动器的六位GaAs PHEMT宽带单片数控衰减器》", 《固体电子学研究与进展》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104157933A (zh) * | 2014-09-01 | 2014-11-19 | 无锡华测电子系统有限公司 | 超小型微波宽带可调移相衰减器 |
CN104852706A (zh) * | 2015-01-30 | 2015-08-19 | 黄华 | 低附加相移数字衰减器 |
CN111404511A (zh) * | 2020-05-19 | 2020-07-10 | 成都天锐星通科技有限公司 | 超宽带高精度差分衰减器 |
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Inventor after: Dai Yongsheng Inventor after: Feng Yuan Inventor after: Zuo Tongsheng Inventor after: Sun Hongtu Inventor after: Qi Yong Inventor after: Han Min Inventor after: Yin Honghao Inventor after: Li Ping Inventor after: Chen Riqing Inventor after: Xie Qiuyue Inventor after: Han Qunfei Inventor before: Dai Yongsheng Inventor before: Zuo Tongsheng Inventor before: Sun Hongtu Inventor before: Qi Yong Inventor before: Han Min Inventor before: Yin Honghao Inventor before: Li Ping Inventor before: Xie Qiuyue Inventor before: Han Qunfei Inventor before: Feng Yuan |
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Free format text: CORRECT: INVENTOR; FROM: DAI YONGSHENG SUN HONGTU QI YONG HAN MIN YIN HONGHAO LI PING XIE QIUYUE HAN QUNFEI FENG YUAN ZUO TONGSHENG TO: DAI YONGSHENG SUN HONGTU QI YONG HAN MIN YIN HONGHAO LI PING CHEN RIQING XIE QIUYUE HAN QUNFEI FENG YUAN ZUO TONGSHENG |
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Granted publication date: 20140604 Termination date: 20171027 |