函数发生器 meaning in English
function generator
functional generator
Examples
- 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。 - The main attributions of the paper include : 1 . demonstrate the working process of function generator and the functions of its circuits , and depict the working principles of three waves
课题主要工作如下: 1 .阐明了整个函数发生器的工作流程以及各部分电路所完成的功能,并说明了三种波形产生的工作原理。 - The principles and arithmetic for designing and realizing the virtual digital stored oscilloscope , virtual frequency analyzer and virtual function generator , which are based on labview , are discussed in detail . the performance of the virtual instruments is tested , and the specification is given
详细的分析了基于labview的虚拟数字存储示波器、虚拟频谱分析仪和虚拟函数发生器的设计和实现的原理及算法,并且对于各虚拟仪器进行了性能测试,给出了性能指标。 - Therefore , it has been widely used in the domains of communication , radar , navigation , etc . this article focuses on the generating of the function waves which include sine wave , triangle wave and square wave , depict the concepts of dds ( direct digital synthesis ) and surveying frequency on equal precision , analyze the key techniques in the development and present solutions of function generator . author also present the system structures of hardware and software , discuss the performance indexes and consider the possibility of the system . finally , with respect to the problems in debugging and testing process , author do some analyzing and present the practical solutions
本文主要围绕函数发生器输出的正弦、三角和方波三种基本波形的产生这一课题来展开,阐述了其中的直接数字合成( dds ) 、等精度测频等概念;分析了研制函数发生器所需攻克的关键技术,提出了技术解决途径;对方案软件进行编制和系统进行设计、安装调试,实现了课题功能;最后针对调试中出现的问题,进行了较深入的分析,并提出了实际的解决措施。