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共 630 篇文章
we 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 630 篇文章，持续更新中。
电动汽车直流充电桩的硬件系统设计
<p>在全球气候变暖和石油资源短缺的形势下,推动新能源汽车的发展将成为汽车行业一种新的发展方向。在大力发展新能源电动汽车行业的同时还应兼顾电动汽车充电设施的发展,因此对电动汽车充电桩的设计与研究显得十分必要。对电动汽车直流充电桩的硬件系统进行设计,主要的硬件电路包括安全监测电路、总压采集电路、温湿度检测电路、语音电路。软件包括主要流程图和温湿度检测流程图。</p><p>Under the situ
linux内核编程指南
<p>因此，您想编写一个内核模块。您知道C，您已经编写了一些可以作为进程运行的常规程序，现在您想知道真正的动作在哪里，一个通配指针可以擦掉文件系统，核心转储意味着重新启动。<br/>内核模块到底是什么？模块是可以根据需要加载和卸载的代码段。它们扩展了内核的功能，而无需重新引导系统。例如。<br/>模块驱动程序的一种类型是设备驱动程序，它允许内核访问没有模块的系统硬件，我们将不得不构建单片内核并将新
基于AT89C52的农业温湿度智能控制系统设计
<p>设计了农业温湿度智能控制系统,该系统采用DHT11温湿度传感器作为温湿度采集模块,单片机选用AT89C52代替并调用Virtual terminal模拟串口通信,LCD1604液晶显示器实时显示温湿度,实现了温湿度的测量、显示,可自动控制加热、降温、加湿、通风,实现温湿度控制以及超限报警处理,并利用Proteus与Keil进行实际电路的仿真。试验表明,该系统实现了可靠的温湿度监控。</p><
硬件工程师笔试题大全及答案21页
<p>硬件工程师笔试题大全及答案21页</p><p style="text-align:left;text-autospace:none"> 硬件工程师笔试题大全及答案</p><p style="margin-left:24px;text-autospace:none">1、请列举您知道的电阻、电容、电感品牌（最好包括国内、国外品牌）。 </p><p style=";text-autos
一博科技PCB设计指导书VER1.0. 66页
<p>一博科技PCB设计指导书VER1.0. 66页</p><p><br/></p><p>常见信号介绍 1.1 数字信号 1.1.1 CPU 常称处理器，系统通过数据总线、地址总线、控制总线实现处理器、控制芯片、存 储器之间的数据交换。 地址总线：ADD* （如：ADDR1） 数据总线：D* （如：SDDATA0） 控制总线：读写信号（如
基于FPGA设计的sdram读写测试实验Verilog逻辑源码Quartus工程文件+文档说明 DR
<p>基于FPGA设计的sdram读写测试实验Verilog逻辑源码Quartus工程文件+文档说明，DRAM选用海力士公司的 HY57V2562 型号,容量为的 256Mbit,采用了 54 引脚的</p><p>TSOP 封装, 数据宽度都为 16 位, 工作电压为 3.3V,并丏采用同步接口方式所有的信号都是时钟信号。FPGA型号Cyclone4E系列中的EP4CE6F17C8，Quartus
FPGA读取OV5640摄像头数据并通过VGA或LCD屏显示输出的Verilog逻辑源码Quartu
<p>FPGA读取OV5640摄像头数据并通过VGA或LCD屏显示输出的Verilog逻辑源码Quartus工程文件+文档说明，FPGA型号Cyclone4E系列中的EP4CE6F17C8，Quartus版本17.1。</p><p>module top(</p><p> input &nbs
Code Craft: the practice of writing excellent code
<p>
This book addresses programmer attitudes, but it’s not some kind of psychology<br />
textbook. We’ll investigate many topics, including:<br />
Source code presentation<br />
Defensive coding tech
基于TMS320F2812 光伏并网发电模拟装置PROTEL设计原理图+PCB+软件源码+WORD论
<p>基于TMS320F2812 光伏并网发电模拟装置PROTEL设计原理图+PCB+软件源码+WORD论文文档,硬件采用2层板设计，PROTEL99SE 设计的工程文件，包括完整的原理图和PCB文件，可以做为你的学习设计参考。 </p><p><br/></p><p>摘要：本文实现了一个基于TMS320F2812 DSP芯片的光伏并网发电模拟装置，采用直流稳压源和滑动变阻器来模拟光伏电池
Operational Ampifier Stability 运算放大器的稳定性
<p>Wherever possible the overall technique used for this series will be "definition by example" with<br/>generic formulae included for use in other applications. To make stability analysis e
FPGA读写SD卡读取BMP图片通过LCD显示例程实验 Verilog逻辑源码Quartus工程文件
<p>FPGA读写SD卡读取BMP图片通过LCD显示例程实验 Verilog逻辑源码Quartus工程文件+文档说明,FPGA型号Cyclone4E系列中的EP4CE6F17C8，Quartus版本17.1。</p><p>1 实验简介</p><p>在前面的实验中我们练习了 SD 卡读写，VGA 视频显示等例程，本实验将 SD 卡里的 BMP 图</p><p>片读出，写入到外部存储器，再通过 VGA
Digital.Image.Processing.
This edition of Digital Image Processing is a major revision of the book. As in<br />
the 1977 and 1987 editions by Gonzalez and Wintz, and the 1992, 2002, and 2008<br />
editions by Gonzalez and Wood
Intelligence_-A-Modern-Approach
Artificial Intelligence (AI) is a big field, and this is a big book. We have tried to explore the<br />
full breadth of the field, which encompasses logic, probability, and continuous mathematics;<br
Embeddings in Natural Language Processing
Artificial Intelligence (AI) has undoubtedly been one of the most important buz-<br />
zwords over the past years. The goal in AI is to design algorithms that transform com-<br />
puters into “intelli
Densely Connected Convolutional Networks
Recent work has shown that convolutional networks can<br />
be substantially deeper, more accurate, and efficient to train<br />
if they contain shorter connections between layers close to<br />
the i
Deep-Learning-with-PyTorch
We’re living through exciting times. The landscape of what computers can do is<br />
changing by the week. Tasks that only a few years ago were thought to require<br />
higher cognition are getting so
Deep_Learning_for_Computer_Architects
This book is intended to be a general introduction to neural networks for those with a computer<br />
architecture, circuits, or systems background. In the introduction (Chapter 1), we define key vo-<
automation-and-robotics
In this book for the optimisation of assembly conveyor lines we are dealing with series part production<br />
featured by a medium complexity degree and a medium number of individual components and as
Ambient_Intelligence_-_a_novel_paradigm
If the space around us could adapt to our needs and intentions, then our lives<br />
would be much simpler. We would have to spend less time on our daily chores,<br />
we would be more productive and,
PID Controllers for Time-Delay Systems
In this chapter we give a quick overview of control theory, explaining why<br />
integral feedback control works, describing PID controllers, and summariz-<br />
ing some of the currently available te