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EIA（ELECTRONIC INDUSTRIES ALLIANCE）标准文档EIA-CEA-861-B，A DTV Profile for Uncompressed High Speed Digital Interfaces。

The purpose of this application note is to describe the main elements of an RS-422 and RS-485 system. This application note attempts to cover enough technical details so that the system designer will have considered all the important aspects in his data system design. Since both RS-422 and RS- 485 a ...

MAX220–MAX249系列线驱动器/接收器，专为EIA/TIA- 232E以及V.28/V.24通信接口设计，尤其是无法提供±12V 电源的应用。 这些器件特别适合电池供电系统，这是由于其低功耗 关断模式可以将功耗减小到5μW以内。MAX225、 MAX233、MAX235以及MAX245/MAX246/MAX247 不需要外部元件，推荐用于印刷电路板面积有限的 应用。 ...

standard for TIA-IPR-IS-637B

RS-232是美国电子工业联盟（EIA）制定的串列数据通信的介面标准，全称是EIA-RS-232

TIA Portal V15 V14 WINCC 免狗和谐补丁   用Wincc作上位机时免费免加密狗，安全省事，不求人。

Abstract: The MAX9930–MAX9933 family of RF controllers and detector can be used in a wide variety of applications. Anideal application is cable television (CATV) over fiber, where either a RF controller or a RF detector controls the gain of atransimpedance amplifier (TIA). This application n ...

  Abstract: Transimpedance amplifiers (TIAs) are widely used to translate the current output of sensors like photodiode-to-voltagesignals, since several circuits and instruments can only accept voltage input. An operational amplifier with a feedback resistor fromoutput to the inverting inpu ...

LVDS(低压差分信号)标准ANSI/TIA /E IA26442A22001广泛应用于许多接口器件和一些ASIC及FPGA中。文中探讨了LVDS的特点及其PCB (印制电路板)设计,纠正了某些错误认识。应用传输线理论分析了单线阻抗、双线阻抗及LVDS差分阻抗计算方法,给出了计算单线阻抗和差分阻抗的公式,通过实际计算说明了差分阻抗与单线阻抗的区别,并给出 ...

基于AT89C51应用系统的串行通信设计:介绍了基于AT89C51应用系统中的串行通信软硬件设计方法和实现过程，在基于红外成像技术的电力设备状态检测系统中，将红外测温仪检测到设备的温度数据传给控制电路，进行数据格式的转换后，在RAM 中存储，同时上传给PC机。系统利用MAX232实现RS 232C的EIA 电平与单片机的TTI 电平之闻转换 ...