TECH
共 163 篇文章
TECH 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 163 篇文章，持续更新中。
PIC单片机的BootLoader
<p>摘要：介绍在PIC18系列单片机中使用BootLoader的原理、方法及优点；介绍HI-TECH公司使用C语言实现BootLoader的程序，给出详细的使用方法和参数配置方法；针对程序中存在的问题进行探讨和修改，使修改后的程序实用、可靠。另外，探讨对程序数据进行加密、加快下载速度、在RS485/RS422中使用BootLoader的方法和思路。根据此方法，读者可以编写出适合自己使用的Boot
单片机16F690的PWM脉宽调制演示实例
<p>该文档为单片机16F690的PWM脉宽调制演示实例讲解文档，</p><p>项目名称：16F690 的 PWM 脉宽调制演示</p><p>功能描述：通电后 RC5 脚输出调制波形</p><p>按键一次增加高电平的量</p><p>本例输出 500US 周期高电平从 10US 到 50OUS 可调的波形，可调步进为 2US</p><p>控制芯片：Microchip 的 PIC16F690 芯片</
PIC单片机的BootLoader
<p>摘要：介绍在PIC18系列单片机中使用Bootloader的原理、方法及优点；介绍 HI-TECH</p><p><br/></p><p>公司使用C语言实现BootLoader的程序，给出详细的使用方法和参数配置方法；针对程序</p><p><br/></p><p>中存在的问题进行探讨和修改，使修改后的程序实用、可靠。另外，探讨对程序数据进行加</p><p><br/></p><p>密、加快下载速
cadence-virtuoso的使用简介
<p>全文将用一个贯穿始终的例子来说明如何绘制版图。这个例子绘制的是一个最简单的非门的版图。</p><p>S2-1建立版图文件</p><p>使用library manager.首先，建立一个新的库myLib，关于建立库的步骤，在前文介绍cdsSpice时已经说得很清楚了，就不再赘述。与前面有些不同的地方是：由于我们要建立的是一个版图文件，因此我们在technology file选项中必须选择com
HI-TECH C Compiler for PIC18 MCUs (PRO) Update v9.
<p>上传文件为picc18编译器。包含破解软件在内。</p>
HI-TECH PICC库函数集
<p>HI-TECH PICC库函数集，有需要的可以参考！</p>
HI-TECH PICC C 的使用说明手册
<p>HI-TECH PICC C 的使用说明手册</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
Stable_adaptive_neural_network_control
Recent years have seen a rapid development of neural network control tech-<br />
niques and their successful applications. Numerous simulation studies and<br />
actual industrial implementations show
Cogeneration+and+District+Energy+Systems
District energy (DE) systems use central heating and/or cooling facilities to provide<br />
heating and/or cooling services for communities. The advantages of district energy<br />
over conventional h
Fundamentals+of+EM+Design+of+Radar
In the present era, low observability is one of the critical requirements in aerospace<br />
sector, especially related to defense. The stealth technology essentially relates to<br />
shaping and usag
Wideband+TDD
This book is an outgrowth of the pioneering development work done by InterDigital Com-<br />
munication Corporation in 3rd Generation TDD WCDMA Technology. Many engineers<br />
and managers were invol
Opportunistic+Spectrum+Sharing
Rapid growth of wireless communication services in recent decades has created<br />
a huge demand of radio spectrum. Spectrum scarcity and utilization inefficiency<br />
limit the development of wirel
Next-Generation+Wireless+Technologies
In the past few decades, a technological revolution has occurred that has changed<br />
the way we live in dramatic ways. This technological revolution is the result of<br />
the emergence and evoluti
LTE-Advanced+Relay+Technology
LTE-Advanced becomes a truly global standard for 4G cellular communications.<br />
Relay, as one of the key technologies of LTE-Advanced, can significantly extend<br />
the coverage, and improve the s
Digital Processing Optical Transmission
Optical communication technology has been extensively developed over the<br />
last 50 years, since the proposed idea by Kao and Hockham [1]. However, only<br />
during the last 15 years have the conc
Connected+Services
In 2005, when the world crossed-over to Web 2.0, business professionals and managers in<br />
every industry – from traditional retail to high tech media and telecom – felt the first powerful<br />
tr
3G+Evolution
During the past years, there has been a quickly rising interest in radio access tech-<br />
nologies for providing mobile as well as nomadic and fixed services for voice,<br />
video, and data. The di
HI-TECH PICC9.83(破解版)
HI-TECH PICC9.83(破解版)
matpower软件下
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