基本信息:
- 专利标题: 주파수 합성기용 비교 신호 제공 장치
- 专利标题(英):Apparatus for providing reference signal of frequency synthesizer
- 专利标题(中):提供频率合成器参考信号的装置
- 申请号:KR1020110059114 申请日:2011-06-17
- 公开(公告)号:KR101253128B1 公开(公告)日:2013-04-10
- 发明人: 전계익 , 김은실 , 장준원
- 申请人: 알에프코어 주식회사
- 申请人地址: 경기도 성남시 분당구 판교로 *** , 씨동 ***호(야탑동, 분당테크노파크)
- 专利权人: 알에프코어 주식회사
- 当前专利权人: 알에프코어 주식회사
- 当前专利权人地址: 경기도 성남시 분당구 판교로 *** , 씨동 ***호(야탑동, 분당테크노파크)
- 代理人: 전종일
- 优先权: KR1020100127800 2010-12-14
- 主分类号: H03L7/085
- IPC分类号: H03L7/085 ; H03L7/16
The present invention is for passing a first band from a signal transmitted to a signal input from the by controlling the frequency by performing a digital processing, the frequency control of which frequency provides a fixed output signal, wherein: the frequency adjustment unit with a digital control signal first band-pass portion, the second band-pass part and a signal of a predetermined frequency or less from the signal transmitted from the portion of the first band-pass portion and the second band-pass passing the second band from the signal transmitted from the frequency adjusting unit the frequency synthesizer provides a comparison signal provided appointed device including a second low pass to pass the.
公开/授权文献:
- KR1020120066570A 주파수 합성기용 비교 신호 제공 장치 公开/授权日:2012-06-22
信息查询:
EspacenetIPC结构图谱:
H | 电学 |
--H03 | 基本电子电路 |
----H03L | 电子振荡器或脉冲发生器的自动控制、起振、同步或稳定 |
------H03L7/00 | 频率或相位的自动控制;同步 |
--------H03L7/02 | .应用由无源频率确定元件组成的鉴频器的 |
----------H03L7/08 | ..锁相环的零部件 |
------------H03L7/085 | ...主要涉及频率或相位检波装置,包括对该装置输出信号的滤波或放大 |