this document serves a good introduction to digital communication transmission and gives a comprehensive theory of modulation schemes. it is good for beginners of communication and is brush up for advanced learners. a great document.-this document se

this document serves a good introduction to digital communication transmission and gives a comprehensive theory of modulation schemes. it is good for beginners of communication and is brush up for advanced learners. a great document.-this document se

MF RC531 是应用于13.56MHz 非接触式通 信中高集成读写卡芯片系列中的一员。该读写卡 芯片系列利用了先进的调制和解调概念，完全集 成了在13.56MHz 下所有类型的被动非接触式通 信方式和协议。芯片管脚兼容MF RC500、MF RC530 和SL RC400。 MF RC531 支持ISO/IEC14443A/B 的所有层 和MIFARE® 经典协议，以及与该标准兼容的标 准。支持高速MIFARE® 非接触式通信波特率。内部的发送

The Verilog ¤ Hardware Descr iption Language (HDL) is defined in this standard. Verilog HDL is a formal notation intended for use in all phases of the creation of electronic systems. Because it is both machine readable and human readable, it