A program design of the automatic return-to-zero in NUM-1060 ⅱ CNC system NUM-1060ⅡCNC系统自动回零程序设计
This work deals with the fundamentals of basic frequency band signal transmission sys-tem for well logging and analyzes the bipolar return-to-zero system and Manchester trans-mission system for well logging in detail. 本文介绍了基带传输系统的原理,并较详细地分析了用于测井的双流归零制基带传输系统和曼彻斯特传输系统。
Non-return-to-zero ( NRZ) and return-to-zero ( RZ) are the most popular optical modulation formats in the optical communication system. 非归零码(NRZ)和归零码(RZ)是光通信系统中最常见的两种光调制格式。