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1 FEATURES· Single chip LCD controller/driver· 1 or 2-line display of up to 24 characters per line, or2 or 4 lines of up to 12 characters per line· 5 ′ 7 character format plus cursor; 5 ′ 8 for kana(Japanese syllabary) and user defined symbols· On-chip:– generation of LCD supply voltage (exte ...

介绍了用单片机C 语言实现无功补偿中电容组循环投切的基本原理和算法，并举例说明。关键词：循环投切;C51;无功补偿中图分类号： TM76 文献标识码： BAbstract: This paper introduces the aplication of C51 in the controlling of capacitorsuits cycle powered to be on and off in reactive compensation.it illustrate ...

The SN65LBC170 and SN75LBC170 aremonolithic integrated circuits designed forbidirectional data communication on multipointbus-transmission lines. Potential applicationsinclude serial or parallel data transmission, cabledperipheral buses with twin axial, ribbon, ortwisted-pair cabling. These devices ...

1.1MCS51实验系统安装与启动1.DVCC系列实验系统在出厂时均为51状态对DVCC—52196JH机型：SK1位1—5置ON位置，位6—10置OFF对DVCC—5286JH和DVCC—598JH机型：a.SK1位1—5置ON，位6—10置OFF；b.SK2位1—2置ON；c.SK3置ON；d.SK4置OFFe.卧式KBB置51、96位置,立式KBB1开关置51、88位置（只对DVCC—598JH/JH+）；f.DL1—DL4连1 ...

MPLAB C30用户指南(英文) HIGHLIGHTSThe information covered in this chapter is as follows:• About this Guide• Recommended Reading• Troubleshooting• The Microchip Web Site• Development Systems Customer Notification Service• Customer Support Document LayoutThe documen ...

The PCA9674/74A provide general purpose remote I/O expansion for most microcontroller families via the two-line bidirectional bus (I2C-bus) and is a part of the Fast-mode Plus (Fm+) family.

at91rm9200启动过程教程 系统上电，检测BMS，选择系统的启动方式，如果BMS为高电平，则系统从片内ROM启动。AT91RM9200的ROM上电后被映射到了0x0和0x100000处，在这两个地址处都可以访问到ROM。由于9200的ROM中固化了一个BOOTLOAER程序。所以PC从0X0处开始执行这个BOOTLOAER(准确的说应该是一级BOOTLOADER)。这个BOOTLOER依 ...

The LPC1700 Ethernet block contains a full featured 10 Mbps or 100 Mbps Ethernet MAC (Media Access Controller) designed to provide optimized performance through the use of DMA hardware acceleration. Features include a generous suite of control registers, half or full duplex operation, flow control, ...

Virtex-5, Spartan-DSP FPGAs Application Note This application note demonstrates how efficient implementations of Digital Up Converters(DUC) and Digital Down Converters (DDC) can be done by leveraging the Xilinx DSP IPportfolio for increased productivity and reduced time to development. Step-by-step ...

The XL6003 regulator is fixed frequency PWM Boost (step-up) DC/DC converter, capable ofdriving 1050mA load current with excellent line and load regulation. The regulator is simple to use because it includes internal frequency compensation and a fixed-frequency oscillator so that it requires a minimu ...