会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 84. 发明申请
    • Locking System and Method Thereof
    • 锁定系统及其方法
    • US20120213268A1
    • 2012-08-23
    • US13502477
    • 2010-10-22
    • Yongbo LiuHongwei ZhangJian LiZhaoli ZhangLiang FanZhen LiuYutao Jia
    • Yongbo LiuHongwei ZhangJian LiZhaoli ZhangLiang FanZhen LiuYutao Jia
    • H03L7/08H03B19/00H03K7/08
    • H03L7/10H03L7/085H03L7/093
    • The present invention provides a locking method and system, and the method includes: a locking system performing a phase discrimination and conversion process to an input signal Fi of an external standard source and a feedback output signal F0 of a local thermostatic crystal oscillator which pass through a frequency division, to generate a clock signal clk and a signal sign which is used to denote a frequency size relationship between the signal Fi and the signal F0, and performing a filtering process to the signal clk and the signal sign, and performing a voltage controlled oscillation process to a signal ahead used to denote that the frequency of the signal F0 is lower than the frequency of the signal Fi and a signal lag used to denote that the frequency of the signal F0 is higher than the frequency of the signal Fi, to implement a locking of the signal F0 and the signal Fi.
    • 本发明提供一种锁定方法和系统,并且该方法包括:对外部标准源的输入信号Fi和通过的本地恒温晶体振荡器的反馈输出信号F0执行相位鉴别和转换处理的锁定系统 分频,产生时钟信号clk和用于表示信号Fi和信号F0之间的频率大小关系的信号,并对信号clk和信号进行滤波处理,并执行电压 控制振荡处理到前面用于表示信号F0的频率低于信号Fi的频率的信号,以及用于表示信号F0的频率高于信号Fi的频率的信号滞后, 以实现信号F0和信号Fi的锁定。