matlab-principal-component-0003

masm 汇编工具-can compilation tools

说明：  这个包是网站统计用的IP地址收录。比较完整，大家打开后，可以接入自己的现有数据库中，方便统计来访者信息。希望这个共享能帮助有需要的人。(IP Count DB.)

实现通信原理上的PCM（脉冲编码调制）调制与解调等 功能-MATLAB PCM

]本文介绍了如何利用CPLD(复杂可编程逻辑器件)与单片机的结合实现并行I／ O(输入／输出)接口的扩展。该设计与用8255做并行I／O接口相比，与单片机软件完全兼容， 同时拥有速度快，功耗低，价格便宜，使用灵活等特点-] This article describes how to use the CPLD (complex programmable logic device) and the single-chip combination to achieve parallel I/O (input/output) interface expansion. The design and use 8255 to do parallel I/O interface as compared with the single-chip software is fully compatible at the same time have a fast, low power consumption and cheaper prices, the use of flexible features such as

通讯录系统，简单的对通讯录进行编程，可实现文件的输出-Address book system, easy to program to the address book, documents can be output

合成孔径雷达回波信号仿真,基于简单的点目标,在三维平面的仿真(Synthetic aperture radar echo signal simulation, based on simple point target, in 3D plane simulation.)

北京矢量道路、建筑shape数据，gis(Beijing Vector Road Building and Other Data)

自己动手在CE下实现打印功能，可以作为一个参考下载-their own hands under the CE Print function can be used as a reference to see if the download

说明：  逆变器将直流电转化为交流电，若直流电压较低，则通过交流变压器升压，即得到标准交流电压和频率。对大容量的逆变器，由于直流母线电压较高，交流输出一般不需要变压器升压即能达到220V，在中、小容量的逆变器中，由于直流电压较低，如12V、24V，就必须设计升压电路。(The inverter converts DC into AC. if the DC voltage is low, the standard AC voltage and frequency can be obtained by boosting the voltage through the AC transformer. For large capacity inverters, because of the high DC bus voltage, the AC output can reach 220V without transformer boosting. In medium and small capacity inverters, because of the low DC voltage, such as 12V and 24V, the boost circuit must be designed.)