two
共 835 篇文章
two 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 835 篇文章，持续更新中。
Xilinx与iMPACT的用法
<p>关于Xilinx IS（14.2）简单使用方法介绍安装ISE软件基本上是一路点击鼠标就是，但必须安装注册表文件，可在网上查找，可能是一个生成注册表文件或注册表文件（license），功能仿真是在设计输入后进行；时序仿真是在逻辑综合后或布局布线后进行。（系统差不多占20GB硬盘）</p><p>1创建工程文件（New Projiect）</p><p>File New Projiect。如输入文件
基于TMS320F28035芯片为控制核心的空间矢量异步电机变频器
<p>基于TMS320F28035芯片为控制核心的空间矢量异步电机变频器</p><p><br/></p><p style="margin-top:0;margin-right:16px;margin-bottom: 0;margin-left:16px;margin-bottom:0;text-indent:32px"> 我们设计的异步电机变频调速器以TMS320F28035芯片为控制
基于无迹卡尔曼滤波算法的锂电池SOC估计
<p>应用无迹卡尔曼滤波算法（UKF）进行锂电池的SOC估计,采用Thevenin二阶RC等效电路模型,对HPPC电池脉冲充放电实验数据进行Matlab处理,得到较为准确的模型.通过在Matlab中编写算法程序,对不同工况的估计值与实际值进行误差估算及对比分析,通过此算法进行SOC估计,得到该算法可有效降低系统误差并纠正SOC的初值偏差.</p><p>The non trace Calman fi
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
基于数字电路的八路抢答器的设计与实现
<p>抢答器是一种智力竞赛常用的器件,抢答器的设计方法千差万别,文章利用常用的数字电子器件,设计了八路抢答器电路的设计、仿真及实现的全过程,提出两种可行的设计方案:方案1采用74ls373实现电路锁存,74ls148实现电路编码,74ls74及数码管实现电路显示;方案二采用CD4511BCN和LMC555CM集成电路及数码管实现抢答器的控制和显示。本文设计用的器件简单,容易理解,适用于初学电子技术
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
VCSELs and EELs
<p>InGaAs/AlGaAs semiconductor lasers come in three<br/>types: VCSELs and two types of EELs. The VCSEL, as<br/>its name implies, emits vertically, normal to the plane<br/>of the device, owing to cavit
PW2162_2.0.pdf规格书下载
<p>The PW2162 is a fully integrated, high– efficiency 2A synchronous rectified step-down converter.<br/>The PW2162 operates at high efficiency over a wide output current load range. This device offers
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<
Analog and Digital Control System Design
<p>This texts contemporary approach focuses on the concepts of linear control systems, rather than computational mechanics. Straightforward coverage includes an integrated treatment of both classical
RBF神经网络
%this is an example demonstrating the Radial Basis Function<br />
%if you select a RBF that supports it (Gausian, or 1st or 3rd order<br />
%polyharmonic spline), this also calculates a line integral
MiniCore
An Arduino core for the ATmega328, ATmega168, ATmega88, ATmega48 and ATmega8, all running a [custom version of Optiboot for increased functionality](#write-to-own-flash). This core requires at least A
wavelet and field forecast verification
Current field forecast verification measures are inadequate, primarily because they compress the comparison<br />
between two complex spatial field processes into one number. Discrete wavelet transfor
Bishop-Pattern-Recognition-and-Machine-Learning
Pattern recognition has its origins in engineering, whereas machine learning grew<br />
out of computer science. However, these activities can be viewed as two facets of<br />
the same field, and toge
Autonomous+Robots+Modeling,+Path+Planning
A kinematically redundant manipulator is a serial robotic arm that has more<br />
independently driven joints than are necessary to define the desired pose (position<br />
and orientation) of its end-
Artificial+Intelligence+in+Power+System
n recent years, there have been many books published on power system optimization.<br />
Most of these books do not cover applications of artifi cial intelligence based methods.<br />
Moreover, with t
Introduction_to_Dynamic_Systems
This book is an outgrowth of a course developed at Stanford University over<br />
the past five years. It is suitable as a self-contained textbook for second-level<
Introduction to Dynamical Systems_Rainer Klages
There exist two essentially different approaches to the study of dynamical systems, based on<br />
the following distinction:<br />
time-continuous nonlinear differential equations ⇋ time-discrete map