利用序列光耦合器建立双隔离栅会存在一些问题，因为数据完整性很差，而且没有一种紧凑和廉价的方式为两个隔离栅之间的接口提供电源。随着iCoupler&Reg;等高性能数字隔离器以及isoPower&Reg;器件集成电源的问世，通过分层隔离器建立高压隔离栅现在已经成为一种可行解决方案。
上传时间： 2013-11-14
上传用户：zhouxuepeng1
Abstract: This application note describes how to improve the speed of modular exponentiation by more than 50% whenusing MAXQ&Reg; microcontrollers that have a modular arithmetic accelerator (MAA).
上传时间： 2013-11-17
上传用户：s363994250
医疗设备行业的持续创新为通过互联网收集和分发病人信息带来了众多新的可能，使医护人员能实时远程访问关键数据，确保实现最高水平的病人护理和运行效率。作为安全通信解决方案领域举世公认的领先企业，Lantronix&Reg;目前推出了新型EDS-MD™多端口医疗设备服务器，为这种转型创造了更多便利。该服务器专为医疗行业设计，可实现病人监护系统、血糖分析仪、心电图仪、输液泵等医疗设备的安全访问和管理。
上传时间： 2013-10-20
上传用户：haohaoxuexi
ADV7511 HDMI&Reg;发送器支持HDCP 1.1特性；然而，业界对如何正确实现HDCP 1.1的某些特性，特别是增强链路验证(Pj校验)，存在一些误解。由于对实现方法存在不同的解释，ADI公司给ADV7511增加了一个HDCP 1.1特性禁用选项。版本ID(主寄存器映射的寄存器0x00) 为0x14的ADV7511器件提供此选项。在以前版本的ADV7511中，如果接收器在其HDCP响应中显示支持HDCP 1.1特性，则ADV7511自动调用此(Pj校验)协议。HDCP 1.1特性禁用选项允许用户通过置位I2C寄存器位来禁用Pj校验。
上传时间： 2013-10-26
上传用户：changeboy
The LTC&Reg;1966 is a true RMS-to-DC converter that uses aDS computational technique to make it dramatically simplerto use, significantly more accurate, lower in powerconsumption and more flexible than conventional logantilogRMS-to-DC converters. The LTC1966 RMS-to-DCconverter has an input signal range from 5mVRMS to1.5VRMS (a 50dB dynamic range with a single 5V supplyrail) and a 3dB bandwidth of 800kHz with signal crestfactors up to four.
上传时间： 2013-10-12
上传用户：qilin
The LT&Reg;6552 is a specialized dual-differencing 75MHzoperational amplifier ideal for rejecting common modenoise as a video line receiver. The input pairs are designedto operate with equal but opposite large-signal differencesand provide exceptional high frequency commonmode rejection (CMRR of 65dB at 10MHz), therebyforming an extremely versatile gain block structure thatminimizes component count in most situations. The dualinput pairs are free to take on independent common modelevels, while the two voltage differentials are summedinternally to form a net input signal.
上传时间： 2014-12-23
上传用户：13691535575
High input impedance and a wide input range are twohighly desirable features in a precision analog-to-digitalconverter, and the LTC&Reg;2449 delta-sigma ADC has both.With just a few external components, the LTC2449 formsan exceptional measurement system with very high inputimpedance and an input range that extends 300mV beyondthe supply rails.
上传时间： 2013-11-02
上传用户：ywcftc277
Many 8-bit and 16-bit microcontrollers feature 10-bitinternal ADCs. A few include 12-bit ADCs, but these oftenhave poor or nonexistent AC specifi cations, and certainlylack the performance to meet the needs of an increasingnumber of applications. The LTC&Reg;2366 and its slowerspeed versions offer a high performance alternative, asshown in the AC specifi cations in Table 1. Compare theseguaranteed specifi cations with the ADC built into yourcurrent microcontroller.
上传时间： 2013-10-26
上传用户：jackandlee
Portable, battery-powered operation of electronic apparatushas become increasingly desirable. Medical, remotedata acquisition, power monitoring and other applicationsare good candidates for battery operation. In some circumstances,due to space, power or reliability considerations,it is preferable to operate the circuitry from a single 1.5Vcell. Unfortunately, a 1.5V supply eliminates almost alllinear ICs as design candidates. In fact, the LM10 opamp-reference and the LT&Reg;1017/LT1018 comparators arethe only IC gain blocks fully specifi ed for 1.5V operation.Further complications are presented by the 600mV dropof silicon transistors and diodes. This limitation consumesa substantial portion of available supply range, makingcircuit design diffi cult. Additionally, any circuit designedfor 1.5V operation must function at end-of-life batteryvoltage, typically 1.3V. (See Box Section, “Componentsfor 1.5V Operation.”)
标签： Circuitry Operation Single 1017
上传时间： 2013-12-20
上传用户：Wwill
绪论 3线性及逻辑器件新产品优先性计算领域4PCI Express&Reg;多路复用技术USB、局域网、视频多路复用技术I2C I/O扩展及LED驱动器RS-232串行接口静电放电(ESD)保护服务器/存储10GTL/GTL+至LVTTL转换PCI Express信号开关多路复用I2C及SMBus接口RS-232接口静电放电保护消费医疗16电源管理信号调节I2C总线输入/输出扩展电平转换静电放电保护 手持设备22电平转换音频信号路由I2C基带输入/输出扩展可配置小逻辑器件静电放电保护键区控制娱乐灯光显示USB接口工业自动化31接口——RS-232、USB、RS-485/422继电器及电机控制保持及控制：I2C I/O扩展信号调节便携式工业（掌上电脑/扫描仪） 36多路复用USB外设卡接口接口—RS-232、USB、RS-485/422I2C控制静电放电保护 对于任意外部接口连接器的端口来说，静电放电的冲击一直是对器件可靠性的威胁。许多低电压核心芯片或系统级的特定用途集成电路(ASIC)提供了器件级的人体模型(HBM)静电放电保护，但无法应付系统级的静电放电。一个卓越的静电放电解决方案应该是一个节省空间且经济高效的解决方案，可保护系统的相互连接免受外部静电放电的冲击。
上传时间： 2013-10-18
上传用户：mikesering
