Residential College | false |
Patent Number | CN102075182B |
Status | 已授權 Granted |
一种快速锁定的电荷泵锁相环 | |
Year Issued | 2013 |
2013-01-02 | |
Application Number | 200910238759.2 |
Application Date | 2009-11-24 |
Rights Holder | 中国科学院微电子研究所 |
陈勇![]() | |
Date Available | 2011-05-25 |
Country | 中国 |
Subtype | 发明专利 Invention |
Abstract | 本发明公开了一种快速锁定的电荷泵锁相环,该锁相环由依次连接的鉴频鉴相器、电荷泵、环路滤波器、压控振荡器和分频器构成,且分频器还连接于鉴频鉴相器,使鉴频鉴相器、电荷泵、环路滤波器、压控振荡器和分频器连接成一个环路,该快速锁定的锁相环的输入信号是参考频率信号Fref,输出信号是锁相环生成的期待的频率信号Fout。相比传统电荷泵锁相环,本发明电荷泵锁相环有效地减小了锁定时间,并且结构简单,易于实现。 |
Language | 中文Chinese |
Open (Notice) Number | CN102075182A |
IPC Classification Number | H03l7/08 ; H03l7/085 ; H03l7/099 ; H03l7/18 |
URL | View the original |
Document Type | Patent |
Collection | INSTITUTE OF MICROELECTRONICS |
Affiliation | 中国科学院微电子研究所 |
Recommended Citation GB/T 7714 | 陈勇,周玉梅,黑勇. 一种快速锁定的电荷泵锁相环. CN102075182B[P]. 2013-01-02. |
APA | 陈勇., 周玉梅., & 黑勇 (2009-11-24). 一种快速锁定的电荷泵锁相环. |
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CN102075182B.pdf(634KB) | 专利 | 开放获取 | CC BY-NC-SA | View Download |
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