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技术资料 基于单片机的多机异步通信的设计及实现

在计算机系统的冗余控制及分布式测控系统中,大量采用到串行通信方式进行数据传输。在这里利用51单片机自备的串行接口,实现点对点通信及多单片机系统之间的异步信息。它主要用于双机冗余控制单片机和单片机之间交换信息,也用于单片机和电脑之间的信息交流。系统采用多单片机系统组成分布式控制,系统采用主机和下位机结构,其 ...
https://www.eeworm.com/dl/898638.html
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单片机编程 基于51单片机的无线识别装置系统

介绍一种简单射频识别系统设计。该设计包括阅读器、应答器和线圈3部分。由单片机控制阅读器向应答器发射无线信号,并接收应答器回送的信号,再通过分析回送信号识别物品。阅读器和应答器之间以半双工通信方式通信。 Abstract:  A simple design of radio frequency identification system is given in this paper.T ...
https://www.eeworm.com/dl/502/29266.html
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单片机编程 基于MAX262的程控滤波器设计

 通过对程控滤波器的理论分析,在研究MAX262的功能和单片机的SPI总线通信的基础上,提出了基于MAX262的程控滤波器设计方案,设计了程控滤波器的软硬件,并给出了测试结果。 Abstract:  By analyzing the programmable filter,the paper puts forward a programmable filter system design based on MAS262 on ...
https://www.eeworm.com/dl/502/29319.html
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单片机编程 基于STC12C5408AD的记忆示波器

主要介绍构成记忆示波器的STC12C5408AD增强型单片机8通道10位模数转换功能的设置、应用和具体的汇编程序设计,以及PC机串行通讯和图形显示的高速汇编程序的设计要点,并列举实例说明其应用效果。 Abstract:  The configuration, applications and the designs for? compiling program of the memorial oscillograph ...
https://www.eeworm.com/dl/502/29330.html
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ARM LPC315x系列ARM微控制器用户手册

The NXP LPC315x combine an 180 MHz ARM926EJ-S CPU core, High-speed USB 2.0OTG, 192 KB SRAM, NAND flash controller, flexible external bus interface, an integratedaudio codec, Li-ion charger, Real-Time Clock (RTC), and a myriad of serial and parallelinterfaces in a single chip targeted at consumer, in ...
https://www.eeworm.com/dl/553/36646.html
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书籍 Spectrum+Sharing+Between+Radars

Radio frequency spectrum is a scarce and critical natural resource that is utilized for many services including surveillance, navigation, communication, and broadcast- ing. Recent years have seen tremendous growth in the use of spectrum especially by commercial cellular operators. Ubiquitous use of ...
https://www.eeworm.com/dl/522126.html
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书籍 RFID_-_A_Guide_to_Radio_Frequency_IDentification

Radio frequency identifi cation (RFID) technology is a wireless communication technology that enables users to uniquely identify tagged objects or people. RFID is rapidly becoming a cost-effective technology. This is in large part due to the efforts of Wal-Mart and the Department of Defense (DoD) to ...
https://www.eeworm.com/dl/522390.html
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技术资料 spi协议英文详解

In this presentation, we will look at what the Serial Peripheral Interface, otherwise known as the SPI, is. and how it is used to communicate data to and from the PICmicro microcontroller.SPl is frequently used when few 1/O lines are available, but communication between two or more devices must be f ...
https://www.eeworm.com/dl/836065.html
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技术资料 基于ATmega16单片机的智能型数字电压表设计

针对传统表针式电压表存在精度低、功能单一、数字化及智能化程度低等缺点,设计了一款基于ATmega16单片机的智能型数字电压表,包括信号采集及转换回路、显示回路、通信接口及过限报警等功能回路,以适应现代工业对测量表计的要求。In view of the shortcomings of traditional dial voltmeter,such as low precision,single fu ...
https://www.eeworm.com/dl/898232.html
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精品软件 ADVANCED DESIGN SYSTEM 2008

ADS电子设计自动化(EDA软件全称为 Advanced Design System,是美国安捷伦(Agilent)公司所生产拥有的电子设计自动化软件;ADS功能十分强大,包含时域电路仿真 (SPICE-like Simulation)、频域电路仿真 (Harmonic Balance、Linear Analysis)、三维电磁仿真 、通信系统仿真(Communication System Simulation)和数字信号处理 ...
https://www.eeworm.com/soft/255.html
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