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Ultra-wideband (UWB) technology enables high data-rate short-range communica- tion, in excess of hundredmegabit-per-secondsand up to multi-gigabit-per-seconds, over a wide spectrum of frequencies, while keeping power consumption at low lev- els. This low power operation results in a less-interfering ...

n the first part of this book, we give an introduction to the basic applications of wireless com- munications, as well as the technical problems inherent in this communication paradigm. After a brief history of wireless, Chapter 1 describes the different types of wireless services, and works out the ...

Digital radios have undergone an astonishing evolution in the last century. Born as a set of simple and power-hungry electrical and electromechanical devices for low data rate transmission of telegraph data in the Marconi age, they have transformed, thanks to substantial advances in electronic techn ...

This paper reviews key factors to practical ESD protection design for RF and analog/mixed-signal (AMS) ICs, including general challenges emerging, ESD-RFIC interactions, RF ESD design optimization and prediction, RF ESD design characterization, ESD-RFIC co-design technique, etc. Practical design exa ...

stract With  global  drivers  such  as  better  energy consumption, energy efficiency and reduction of greenhouse gases, CO 2 emission reduction has become key in every layer of the value chain. Power Electronics has definitely a role to play in these thrilling challeng ...

Instrukcja programowania trójosiowego sterownika ruchu „przemysłowego wyświetlania ekranugo” V2.0 Model kontrolera : HYCNC-WPRS232-P3 , Wersja oprogramowania : V2.0 , Data : 2020-7-12 Autor : Guilin Hengyuan Technology Co., Ltd. ( Pan Lee )

摘# 要：设计和制作了一款&& ?G（!& )*）液晶电视用4F9 背光源。模拟出4F9 的光学分布，以此为基础模拟出4F9 阵列的光强和颜色分布，得到适合的背光源厚度尺寸。在实际制作中，采用高效的驱动电路对4F9 阵列进行驱动，利用铝制散热片为背光源提供必须的散热。测试的结果，在整体背光源功耗为"$% M 时，中心亮度达到"D DE% ? ...

介绍一种万能模拟信号输入采集电路,可以同时支持电压、电流、热电偶、热电阻等常见的工业类型信号,方便后级电路的测量。该研究成果通过不断优化和完善,已成功应用到了中控仪表的新产品中。The paper introduces a collection circuit of universal signal input. The circuit support voltage, current, thermocouple, ther ...

本文开展的主要工作如下：1，设计实现了可通过蓝牙、语音和Wi-Fi三种方式控制的智能家居电源开关控制器。设计了元器件电路、PCB线路和Android UI界面，可应用于Android手机、平板、蓝牙程式实施进程控制，改变了传统家居布线模式，可免开关布线，也可相容已有线路布局，还可与各种智能家庭系统实现无缝连接。借助热成像实验 ...

USB-PD快充和Type-C测试方案USB-PD（Power Delivery）是基于USB Type-C的供电标准，最大功率可达100W虽然USB-PD快充越来越热，但行业内并没有针对快充的测试工具，ZLG致远电子正式发布USB-PD测试方案，并提供免费上门测试！1、USB Type-C简介Type-C是USB接口的一种形式，不分正反两面均可插入，支持USB标准的充电、数据传输 ...