This paper introduces software phase locking, its features, design skill, and application in electrotechnical measuring instrument.
本文介绍软件锁相的特点、设计技巧及其在电工测量仪表中的应用。
This paper introduces a class CAN BUS-based industrial process control LAN, and describes its basic principle. features and design methods. Finally a typical application example is illustrated.
本文介绍一种基于CAN总线的工业过程控制局域网络的原理、特点及设计方法，并举出一个典型应用的示例说明。
This paper introduces a new smart watt-hour meter based on mechanical Induction watt-hour meter. Its work principle, technical features, design of both software and hardware are described.
本文介绍了一种基于机械感应式电度表的新型智能电度表，阐述了它的工作原理、特点及软硬件设计。
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