CN110829996A - 一种zpw-2000a轨道电路及电感值获取方法 - Google Patents
一种zpw-2000a轨道电路及电感值获取方法 Download PDFInfo
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- CN110829996A CN110829996A CN201911112544.6A CN201911112544A CN110829996A CN 110829996 A CN110829996 A CN 110829996A CN 201911112544 A CN201911112544 A CN 201911112544A CN 110829996 A CN110829996 A CN 110829996A
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/38—Impedance-matching networks
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101651339A (zh) * | 2008-08-11 | 2010-02-17 | 李文斌 | 防雷节电保护控制器 |
CN104192173A (zh) * | 2014-09-05 | 2014-12-10 | 沈阳铁路信号有限责任公司 | 一种防电流冲击的移频发送器 |
CN104218900A (zh) * | 2013-05-30 | 2014-12-17 | 联发科技股份有限公司 | 射频发送器以及无线通信单元 |
US9024701B1 (en) * | 2011-06-08 | 2015-05-05 | Marvell International Ltd. | Method and apparatus for controlling a line side impedance in a network device |
CN105752109A (zh) * | 2016-02-23 | 2016-07-13 | 西安思源科创轨道交通技术开发有限公司 | 一种可室内调整的相敏轨道电路 |
CN207029205U (zh) * | 2017-11-21 | 2018-02-23 | 固安北信铁路信号有限公司 | 一种新型无绝缘轨道电路 |
CN108092269A (zh) * | 2017-11-28 | 2018-05-29 | 北京全路通信信号研究设计院集团有限公司 | 一种具有谐波抑制的装置 |
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2019
- 2019-11-14 CN CN201911112544.6A patent/CN110829996B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101651339A (zh) * | 2008-08-11 | 2010-02-17 | 李文斌 | 防雷节电保护控制器 |
US9024701B1 (en) * | 2011-06-08 | 2015-05-05 | Marvell International Ltd. | Method and apparatus for controlling a line side impedance in a network device |
CN104218900A (zh) * | 2013-05-30 | 2014-12-17 | 联发科技股份有限公司 | 射频发送器以及无线通信单元 |
CN104192173A (zh) * | 2014-09-05 | 2014-12-10 | 沈阳铁路信号有限责任公司 | 一种防电流冲击的移频发送器 |
CN105752109A (zh) * | 2016-02-23 | 2016-07-13 | 西安思源科创轨道交通技术开发有限公司 | 一种可室内调整的相敏轨道电路 |
CN207029205U (zh) * | 2017-11-21 | 2018-02-23 | 固安北信铁路信号有限公司 | 一种新型无绝缘轨道电路 |
CN108092269A (zh) * | 2017-11-28 | 2018-05-29 | 北京全路通信信号研究设计院集团有限公司 | 一种具有谐波抑制的装置 |
Non-Patent Citations (1)
Title |
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孙志忠 等: "ZPW-2000A监测子系统" * |
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