基准信号 meaning in Chinese
reference signal
Examples
- Additional reference transmission
附加基准信号传输法 - Color reference signal
彩色基准信号 - The single - chip function generator icl8038 can get synchronous sine wave of constant amplitude in pll as voltage control oscillation ( vco ) , which is a basic signal source of static frequency converter
单片函数发生器icl8038在pll中作为压控振荡器( vco )产生同步等幅正弦波，可作为静止变频器的基准信号源。 - Therefore , it is necessary to mount timing system alone in synchronization network node and the place where there are more telecommunication equipments and the important hinge , which supplies the primary synchronization signal conformed to the standard
因此，有必要在同步节点处或通信设备较多的地方以及通信网的重要枢纽处，单独设置时钟系统，对所在的通信楼的设备提供合乎标准的同步基准信号。 - 2 . firstly this paper introduce the whole machine balancing principle and method for dual - rotor systems with little rotating speed difference firstly , then discuss key points such as picking up base signal , picking up " pai " signal , measuring rotor speed , capturing the value of wave crest and through , calculating the phase values of unbalanced weight , processing odd phases and finding each rotor ' s amplitude . on the foundation of above theories , using signal process technique and chip microprocessors technique , we developed a portable intellectual instrument , the first domestic device . which can balance dual - rotor system with little rotating speed difference quickly and accurately
本文从不解拍整机动平衡原理出发，在详细讨论基准信号、拍振信号的提取；转速的测量；拍峰、拍谷的捕捉：不平衡相位的求法、特殊相位角的处理；内、外转子幅值的确定等关键问题的基础上，应用信号处理技术和单片机技术研制成功国内第一台性能稳定、操作简单、成本低廉且平衡速度快，平衡精度高的便携式微速差双转子现场整机智能动平衡仪。