ADA4800 是内置一个有源负载的电压缓冲器。该缓冲器是一个低功耗、高速、低噪声、高压摆率、快速建立、具有固定增益 1 的单芯片放大器，适合电荷耦合器件（CCD）应用。
ADA4800 is a built-in active load voltage buffer. This buffer is a low power, high speed, low noise, high slew rate, fast build, single chip has a fixed gain amplifier 1, for a charge-coupled device (CCD) applications. (2015-03-05, PDF, 900KB, 下载1次)
AD9957：内置18位I/Q数据路径和14位DAC的1 GSPS正交数字上变频器(中文版PDF1, 680 KB)
AD9957: Built-in 18 I/Q data paths and 14 drive the DAC 1 GSPS Quadrature Digital (Chinese version PDF1, 680 KB) (2015-01-10, PDF, 1545KB, 下载7次)
ADF7242：低功耗IEEE 802.15.4/专有GFSK/FSK零中频2.4 GHZ收发器IC(中文版PDF, 1,462 KB)
ADF7242: Low-power IEEE 802.15.4/proprietary GFSK/FSK 2.4 GHZ zero-IF transceiver IC (Chinese version of the PDF, 1,462 KB) (2015-01-10, PDF, 560KB, 下载4次)
AD7192：内置PGA的4.8 kHz、超低噪声、24位∑-∆ 型ADC (中文版PDF, 2,96 MB)
AD7192: Internal PGA 4.8 kHz, ultra-low-noise, 24 Σ-Δ type ADC (Chinese version of the PDF, 2,96 MB) (2015-01-10, PDF, 1303KB, 下载3次)
ADuM3470/3471/3472/3473/3474：集成PWM控制器和变压器驱动器 的四通道隔离器 (中文版PDF, 2,86 KB)
ADuM3470/3471/3472/3473/3474: integrated PWM controller and transformer driver of a four-channel isolator (Chinese version of the PDF, 2,86 KB) (2015-01-09, PDF, 1688KB, 下载1次)
精密10自由度惯性传感器
ADIS16448 iSensor® 是一款完整的惯性系统，内置一个三轴陀螺仪、一个三轴加速度计、一个三轴磁力计和压力传感器。
三轴数字陀螺仪，数字范围调整设置：
±250°/s、±500°/s、±1000°/s
轴间对准：<0.05
三轴数字加速度计：±18 g(最小值)
三轴数字磁力计：±1.9高斯(最小值)
数字气压计：10 mbar至1200 mbar
校准压力范围：300 mbar至1100 mbar (2014-10-25, PDF, 652KB, 下载30次)
单片机的各种外接硬件如译码器，锁存器，液晶显示器，等着各种企业各种型号的硬件管脚使用说明书，是搞单片机应用的必备手册
All external hardware such as single chip decoder, latch, LCD, wait for all kinds of enterprises of various types of hardware pin manual, is essential to engage in manual SCM application
(2014-10-25, PDF, 6926KB, 下载3次)
小尺寸、低功耗、
3轴±200 高g加速度计
可以检测运动、冲击或振动导致的加速度
三轴检测
小尺寸、薄型封装
3 mm × 3 mm × 1.45 mm LFCSP
低功耗：300 A(典型值)
单电源供电：1.8 V至3.6 V
抗冲击能力：10,000 g (2013-11-15, PDF, 428KB, 下载4次)
老外写的直接转矩控制+空间矢量的内置永磁体电机无传感器控制的文章
This paper proposes an implementation of a motion sensorless control system in wide speed range based on “active
flux” observer, and direct torque and flux control with space vector
modulation (DTFC-SVM) for the interior permanent magnet synchronous motor (IPMSM), without signal injection. (2013-05-22, PDF, 522KB, 下载21次)
MAX3082/MAX3085/MAX3088高速收發器
RS-485/RS-422通信包含驅動器和一個
接收器。 這些設備功能故障安全電路，
保證邏輯高接收器輸出當接收器輸入
開路或短路。
The MAX3082/MAX3085/MAX3088 high-speed transceivers for
RS-485/RS-422 communication contain on driver and one
receiver. These devices feature fail-safe circuitry, which
guarantees a logic-high receiver output when the receiver inputs
are open or shorted. (2013-04-06, PDF, 230KB, 下载10次)
PIC中档单片机系列参考手册，全面介绍了该系列单片机的诸多技术细节，可帮助使用者更好地使用PICs。
The mid-range PIC MCU Family Reference Manual, a comprehensive introduction to the many technical details of the series MCU, can help users to make better use of PICs. (2013-02-24, PDF, 3372KB, 下载33次)
详细解说了TSC2046触摸芯的操作，处理。有硬件说明和软件提示，是一份难得的好资料
Detailed explanation of the TSC2046 touch the core of the operation. Hardware description and software tips, is a rare piece of good information (2012-07-12, PDF, 255KB, 下载81次)
美国微星公司的带充电模式指示和充电电流监视器的单节锂离子电池充电管理控制器MCP73827
The United States company MSI belt charging mode indication and charging current monitor of the lithium ion battery charge management controller MCP73827 (2011-11-16, PDF, 1857KB, 下载5次)
The TMS320C20x (’C20x) is one of several fixed-point generations of DSPs
in the TMS320 family. The ’C20x is source-code compatible with the
TMS320C2x. Much of the code written for the ’C2x can be reassembled to run
on a ’C20x device. In addition, the ’C20x generation is upward compatible with
the ’C5x generation of DSPs.
The TMS320C20x (’C20x) is one of several fixed-point generations of DSPs
in the TMS320 family. The ’C20x is source-code compatible with the
TMS320C2x. Much of the code written for the ’C2x can be reassembled to run
on a ’C20x device. In addition, the ’C20x generation is upward compatible with
the ’C5x generation of DSPs. (2011-01-31, PDF, 1414KB, 下载3次)
TL431是仪器仪表,单片机项目等经常使用的廉价精密稳压管,这里提供"三合一"的文件,包括数据手册,特性参数,应用示例.....给朋友们提供方便.
TL431 is the instrumentation, microcontroller projects, often using low-cost precision regulator, here to provide " triple play" of the documents, including data sheets, characteristic parameters, application examples ..... to friends with ease. (2010-11-03, PDF, 991KB, 下载10次)
C320 系列变频器提供标准 RS485 通信接口，用户可通过 PC/PLC 实现集中监控（发送运行命令设定，
变频器的工作参数和读取变频器的工作状态） ，以适应特定的使用要求。本附录的协议内容即是为实现上述功
能而设计的。
C320 series inverter provides a standard RS485 communication interface, users can PC/PLC for centralized monitoring (send run command set, the working parameters and frequency converter to read the work of the inverter state) to meet specific requirements. Agreement that this appendix is designed to achieve the above functions. (2010-04-04, PDF, 188KB, 下载13次)
Microchip 的sigma delta ADC的入门教程 同时详细描述 信号链处理的基本知识内容充实 值得一读
Microchip' s introductory tutorial sigma delta ADC at the same time a detailed description of the signal processing chain, a basic knowledge of the contents of substantial worth a read (2010-03-25, PDF, 1531KB, 下载5次)
我自己翻译的TI公司ZigBee单片机CC2431内部定位引擎应用指南（AN042）。发上来和大家分享。
My own translation of the TI Company CC2431 single-chip ZigBee application of the internal positioning engine Guide (AN042). Made up and share with you all. (2009-07-04, PDF, 344KB, 下载65次)
大功率永磁无刷直流电机及其系统研究(博士论文)
大功率永磁无刷直流电机驱动系统由于运行效率高、调速性能好、可靠性高等优 点,在国外已成功应用于对系统效率、可靠性有特殊要求的推进领域中。然而,国际 上关于大功率永磁无刷电机及其驱动系统的成套技术一直对我实行封锁 在国内,永 磁无刷电机的研究主要集中在中小功率方面,大功率永磁无刷直流电机及其驱动系统 的研究尚处在起步阶段,在大功率永磁无刷电机的设计和驱动系统的研制方面都存在 大量值得研究的问题。 本课题为研究大功率永磁无刷直流电机及其驱动系统而设计了一台 50kW多相永 磁无刷直流电机,该电机的设计最大限度地模拟了某大功率多相永磁无刷直流电机的 基本结构,驱动系统也基本采用了某大功率永磁无刷直流电机的主电路结构。本文以 该电机为分析和研究对象,对大功率永磁无刷直流电机及其驱动系统的工作原理、参 数选取和电机工作情况进行了分析、总结和预测,为大功率永磁无刷直流电机及其驱 动系统的研制提供了宝贵的经验。全文内容如下: 首先,介绍了一种以晶闸管为主要功率元件的大功率永磁无刷直流电机驱动系统。
Due to high efficiency, excellent speed-adjustability, and high feasibility, the high-power Permanent Magnet Brushless DC Motor(PMBDCM)drive system has applied in the domains as ships, aircrafts and so on, where the attention is firstly paid to the running efficiency and feasibility of drive system. The equipments for high-power PMBDCM drive have been developed in foreign countries. (2009-05-14, PDF, 7803KB, 下载97次)
国际电信联盟无线电通信部门656-3号建议书：
工作在ITU-RBT.601建议（部分A）的4:2:2级别上的525行和625行
电视系统中的数字分量视频信号的接口
err (2007-12-28, PDF, 440KB, 下载31次)