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电源技术 可程式盘面型位数电表
精确度0.05%满刻度±1位数（Accuracy 0.05%F.S.±1digit） 可测量交直流电流/交直流电压/电位计/传送器/Pt-100/荷重元/电阻等信号（Measuring DCA/DCV/ACA/ACV/Potentiometer/Transmitter/Pt-100/Load Cell/Resistor/etc……） 显示范围0-19999可任意规划（Programmable rate 0 to 1999 digit） 小 ...
单片机编程 基于C8051F060的数据采集存储系统的设计
介绍一种基于C8051F060单片机和NAND Flash的数据采集存储系统，该系统可实现3路信号采样，每路采样率为5KS/s,通过异步串行通信接口实现数据传输。并详细说明系统的软件设计。
Abstract:
 An acquisition and storage system based on C8051F060and NAND Flash is designed in this paper.The system is used to sam ...
单片机编程 Intel 8251的UART功能
在嵌入式系统中，嵌入式CPU往往要通过各种串行数据总线与“外界”进行通信。在应用中，异步的串行数据通信用得较多，而通用异步收发器UART（Universal Asynchronous Receiver Transmitter）在其中扮演着重要角色：完成数据的串并转换，即把并行数据按照通信波特率转化为通信协议中规定的串行数据流，也可从串行数据流中取出 ...
单片机编程 PC机之间串口通信的实现
PC机之间串口通信的实现一、实验目的 １．熟悉微机接口实验装置的结构和使用方法。 ２．掌握通信接口芯片8251和8250的功能和使用方法。 ３．学会串行通信程序的编制方法。
二、实验内容与要求 １．基本要求主机接收开关量输入的数据（二进制或十六进制），从键盘上按“传输”键（可自行定义），就将该 ...
无线通信 Heart-RateFitness Monitors Go Wireless
Abstract: This article explains the recent trend in heart-rate and fitness monitors to go wireless toeliminate cables to allow free movement, and allow convenient data collection without the need to plug intheir devices. It details a typical wireless system, using the MAX1472 crystal-referenced ph ...
无线通信 MAX7060的ASK_FSK的ISM射频发射机
Abstract: This application note illustrates the flexibility of the MAX7060 ASK/FSK transmitter. While the currently available evaluationkit (EV kit) has been optimized for the device's use in a specific frequency band (i.e., 288MHz to 390MHz), this document addresseshow the EV kit circuitry ca ...
无线通信 DN381 RFID接收器的基带电路
 
Radio Frequency Identifi cation (RFID) technology usesradiated and refl ected RF power to identify and track avariety of objects. A typical RFID system consists of areader and a transponder (or tag). An RFID reader containsan RF transmitter, one or more antennas and an RFreceiver. An RFID ...
Modem编程 The result is an IS-95CDMA forward link software simulation package ,which mimics real-time data com
The result is an IS-95CDMA forward link software simulation package ,which mimics real-time data communication from a basestation to a cellular unit. The package simulates an
IS-95CDMA forward link cellular system consisting of 3 major components:Transmitter,
Communication Channel and Receiver.
其他书籍 To fully utilize the available spectrum for a wireless communication system it is feasible to adapt
To fully utilize the available spectrum for a wireless communication
system it is feasible to adapt to different situations
on the channel. In this paper a flexible OFDM
transmitter is presented together with basic theory behind
OFDM transmission. It is shown that high flexibility can
be obtained wi ...
3G开发 MIT关于OFDM收发器、WIFI收发器的ASIC和 FPGA硬件开发源码及资料
MIT关于OFDM收发器、WIFI收发器的ASIC和 FPGA硬件开发源码及资料，比较不错的资料OFDM: OFDM transceiver (transmitter and receiver), highly parameterized to cover 802.11a (WiFi), 802.16 (WiMax) and others in the future. Support for 802.15 (WUSB) is currently being worked on.
802.11a: 802.11a WiFi transmi ...