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一概述在现代控制系统的各个应用领域中,都存在着把角度转换成数字量的过程,应用的基本框图如图1所示。80年代以前,角度—数字转换系统多用光学编码器或电感移相器构成,它们都存在构造复杂、体积大,使用不方便、可靠性不高等一些缺点。SDC—1700系列集成组件(以下简称模块)这种新型组件构成角度—数字量转换系统比以前各种转换系统都优越,使设计和调试大大简化,系统工作的可靠性也提高,而且还能和计算机技术结合起来。模块的一般应用是
An overview of the modern control system in various fields of application, there is the process of converting the angle into digital, the application of the basic block diagram shown in Figure 1. Before the 1980s, the angle-to-digital conversion system was composed of multi-purpose optical encoders or inductors and phase shifters. All of them had some shortcomings such as complex structure, large volume, inconvenient use and low reliability. The new components of the SDC-1700 Series Integrated Modules (hereinafter referred to as modules) form the point of view - the digital conversion system is superior to the previous conversion systems in that it greatly simplifies design and commissioning, improves the reliability of system operation, Computer technology together. The general application of the module is