Parts
共 137 篇文章
Parts 相关的电子技术资料，包括技术文档、应用笔记、电路设计、代码示例等，共 137 篇文章，持续更新中。
基于MSP430F5529单片机综合实验装置的研制
<p>针对目前MSP430单片机实验装置较少、实验内容少,而且无MSP430高端产品的实验装置,研制了基于MSP430F5529单片机的综合实验装置,主要包括MSP430 Launch Pad和母板两部分。较传统的单片机实验装置增加了模拟电路的设置,设计的实验能够利用单片机的所有外设,可进行模块基础实验和综合实验两大类实验,非常适合自动化和电气信息类大学生学习使用。</p><p>Concernin
电流检测电路中运算放大器与ADC的设计
<p>电学中的测量技术涉及范围非常广,电流测量在电学计量中占有非常重要的位置。如何精确地进行电流测量是精密测量的一大难题。传统的电流检测电路多采用运算放大芯片与片外电流检测电路相结合的方式,电路集成度很低,需要较多的接口和资源才能完成对电路的检测。本文把所有电路部分都集成在一块芯片上,包括检测电阻,运算放大器电路及模拟转数字转换电路,从而在电路内部可以进行电流检测,使电路更好的集成化。前置电路使用
基于单片机智能家居设计
<p>文章提出了一种基于AT89S51单片机的智能家居系统的设计,该系统具有室内煤气以及烟雾的检测、家庭室内防盗等功能。文章详细分析了系统的总体设计,详尽分析并设计了煤气传感器模块、烟雾传感器模块、人体红外感应传感器模块、报警模块等各硬件部分,并利用PROTUES软件进行了系统仿真。仿真结果证明:系统具有成本低、效率高、操作方便等优点,达到了预期设计的效果。</p><p>This paper pr
基于STC12C5A60S2单片机的LED线阵显示装置
<p>LED 线阵显示装置, 分为 LED 线性旋转显示主机和图文录入器两部分。主机用直流电机带动由红绿 LED 组成的线阵旋转, 同时线阵按照时序依次切换显示状态, 在固定区域利用视觉暂留效果形成 16×16 点阵, 用以显示图文;图文录入器用 HMI 触控屏作为人机交互界面, 实现图文录入和回放功能。主机与图文录入器通过无线通信方式进行信息交互,可由图文录入器控制主机切换不同工作任务, 以及改
PW5410A_2.0.pdf规格书下载
<p>The PW5410A is a low noise, constant frequency (1.2MHz) switched capacitor voltage doubler. It<br/>produces a regulated output voltage from 2.7V to 5V input with up to 250mA of output current. Low<
PW5410B_2.0.pdf规格书下载
<p>The PW5410B is a low noise, constant frequency (1.2MHz) switched capacitor voltage doubler. It<br/>produces a regulated output voltage from 1.8V to 5V input with up to 100mA of output current. Low<
Atmospheric+Monitoring+With+Arduino
There’s a story (it’s either an old vaudeville joke<br />
or a Zen koan) in which a fisherman asks a fish,<br />
“What’s the water like down there?” and the<br />
fish replies “What is water?” If the
Electric+Distribution+Network+Planning
Electric distribution networks are critical parts of power delivery systems. In recent<br />
years, many new technologies and distributed energy resources have been inte-<br />
grated into these netwo
Wireless+Communications+Algorithmic+Techniques
Digital radios have undergone an astonishing evolution in the last century. Born as a set of simple and<br />
power-hungry electrical and electromechanical devices for low data rate transmission of te
Wireless Communications 2nd Edition
n the first part of this book, we give an introduction to the basic applications of wireless com-<br />
munications, as well as the technical problems inherent in this communication paradigm. After a<
Waveform Desig
The focus of this book is on developing computational algorithms for transmit wave-<br />
form design in active sensing applications, such as radar, sonar, communications and<br />
medical imaging. Wa
Resource Allocation and MIMO
Mobile and wireless communication systems are a prominent communications<br />
technology of the twenty-first century with profound economic and social impacts<br />
in practically all parts of the wo
Fading+and+Shadowing+in+Wireless+Systems
During the past two decades there has been a substantial growth in research in<br />
wireless communications. The number of journals published from various parts of<br />
the world catering to the res
EPC and 4G Packet Networks
The telecommunications industry is undoubtedly in a period of radical change with<br />
the advent of mobile broadband radio access and the rapid convergence of Internet<br />
and mobile services. Som
Digital Audio Broadcasting Principles
The new digital radio system DAB (Digital Audio Broadcasting, nowadays often called<br />
Digital Radio) is a very innovative and universal multimedia broadcast system which will<br />
replace the exi
GSM (Global System for Mobile communications: originally from Groupe Spécial Mobile) is the most pop
GSM (Global System for Mobile communications: originally from Groupe Spécial Mobile) is the most popular standard for mobile phones in the world. Its promoter, the GSM Association, estimates that 80
this program has many parts and fully working, based on MCS51. Hand made PWM and wave forms for dim
this program has many parts and fully working,
based on MCS51. Hand made PWM and wave forms for dimmer like output.
it also drives ISD audio chip.
This book gives a concise description of the Java 2 programming language. They give a quick referen
This book gives a concise description of the Java 2 programming language. They give a quick reference for the reader who has already learned (or is learning) Java from a standard textbook
and who w
Find xrpc parts from firmware.
Find xrpc parts from firmware.
FIR Filter Design This chapter treats the design of linear-phase FIR filters. The assignments are
FIR Filter Design
This chapter treats the design of linear-phase FIR filters. The assignments are
divided in two parts, the first part focuses on the design of FIR filters using the
window design m