随着数字电路和数控装置应用的日益广泛,装置本身的可靠性也越来越成为一个突出的问题。许多人力图从电路结构设计,器件间布线,地线形式,旁路措施,电源装置等各个方面消除干扰。以模具加工为例,如果程序运行出错,往往使整个模具报废。我国目前的线切割机制台多数是采用错管分立元件逻辑电路的,使用时常易出错。由于模具加工往往程序较长,加 With the increasing use of digital circuits and numerical control devices, the reliability of the device itself has become an increasingly prominent issue. Many people seek to eliminate interference in all aspects of circuit design, inter-device routing, ground mode, bypassing, power supplies, and more. To mold processing, for example, if the program is running an error, often the entire mold scrapped. China’s current line cutting mechanism is the majority of Taiwan’s use of the wrong pipe discrete logic components, the use of often error-prone. As the mold processing often longer, plus