maintain
共 29 篇文章
maintain 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 29 篇文章，持续更新中。
单片机控制系统通信模型探析
<p>单片机具有结构简单、易于操作、功能完备的特点,在工业控制领域处在重要位置。通过提供控制过程中高效率的数据传输,维持系统在不同场景下的正常的控制监控功能。通过设置有关数据传输的分布式控制系统的传输模式、总线标准、数据帧和相关协议,概括整合出该领域内的通信模型。以RS-232、RS-485以及CAN协议为基础设计控制系统通信,测试实验证明所构建系统串口通信的有效性和稳定性。</p><p>Sing
太阳能光伏植物生长系统的设计与试验
<p>为实现无常规电力条件下植物可控环境培育,提出了一种太阳能光伏植物生长系统。该系统针对高热地区,采用光伏发电系统、培育室、冷却系统和环控系统等4部分组成了降温环控装置,光伏发电系统为整个系统提供用电;培育室是保障植物正常生长的区域,采用密封处理,孔隙率为0.0024‰;冷却系统由制冷机、制冷风扇、冷却铜管和循环水泵组成,用于降低培育室内温湿度,维持培育室环境参数平衡;培育室环境控制基于STC8
基于AVR单片机的眼部压迫止血装置的设计
<p>目的:针对传统手动压迫止血方式存在的不足,设计一款眼部自动压迫止血装置。方法:该装置由以AVR单片机为核心的控制板、液晶显示屏、电磁阀、高精度压力传感器、一体式眼罩、微型气泵等组成。根据手术部位的深度和广度选择合适的压力值和维持时间,由单片机输出相应控制信号,控制微型气泵输出相应的气压到一体式气囊眼罩,压迫于眼部手术部位,达到止血的目的。结果:该止血装置可以灵敏且准确地提供稳定的压力,可快速
基于数字信号处理的超声手术刀电源控制电路设计与实现
<p>目的:自主研制一款超声手术刀电源控制系统,以减少能量的消耗,维持手术刀的正常温度。方法:对超声换能器在谐振附近的等效电路建立模型,并设计基于数字信号处理(DSP)的超声手术刀的硬件控制系统。结果:经对电源控制系统的电路和工作性能测试,生成的电流和电压的有效值等参数,能够及时调整电源的频率,并达到预期的功能指标,使超声手术刀工作在谐振状态。结论:以DSP为核心设计的超声手术刀电源控制系统,测试
音频放大器设计
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This design uses Common-Emitter Amplifier (Class A) with 2N3904 Bipolar Junction Transistor.<span style="display:none;" id="__kindeditor_bookmark_start_6__"></span>
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Smart+Grid
The term “ smart grid ” defi nes a self - healing network equipped with dynamic optimiza-<br />
tion techniques that use real - time measurements to minimize network losses, maintain<br />
voltage lev
ESD-Phenomena-and-the-Reliability
As we enter the next millennium, there are clear technological patterns. First, the<br />
electronic industry continues to scale microelectronic structures to achieve faster<br />
devices, new devices
Telecommunications Regulation
Regulation is a pervasive feature of the telecommunications services industry
today. Government-appointed regulators and judicial or quasi-judicial bodies
oversee it in countries at all stages of ec
Mobile+Communications+An+Introduction+to+New+Media
Do you have a mobile phone? We think you probably do, one way or another. We<br />
would also guess that you might use it for many diff erent things in the course of your<br />
everyday life—as a tele
This book is for someone who wants to quickly master the basics of how to install, run, and maintai
This book is for someone who wants to quickly master the basics of how to install, run, and
maintain Linux on an Intel-based personal computer. All of the tools you need are included.
Your computer
The purpose of this project is to explore the issues and implementation of a multiple instruction st
The purpose of this project is to explore the issues and implementation of a multiple instruction stream, single data stream processor. We are running two instruction streams on two CPUs which share a
it is an inventory system which is used to maintain all the accounts of stores
it is an inventory system which is used to maintain all the accounts of stores
ENTERPRISE RESOURCE INFORMATION SYSTEM(ERIS) is a compurised solution for recruiting angencies and s
ENTERPRISE RESOURCE INFORMATION SYSTEM(ERIS) is a compurised solution for recruiting angencies and software consultants. This application maintains electronic database comprising of job applicants, c
The LabVIEW Development Guidelines describe many of the issues that arise when developing large app
The LabVIEW Development Guidelines describe many of the issues that
arise when developing large applications. The guidelines are based on the
advice of LabVIEW developers, and provide a basic survey
The Small C compiler translates a subset of the C language into assembly language. It runs under P
The Small C compiler translates a subset of the C language into
assembly language. It runs under PC/MS-DOS 2.1 and later. Small
C is compatible with the Microsoft and Small Mac assemblers.
Small
This white paper describes a collection of standards, conventions, and guidelines for writing solid
This white paper describes a collection of standards, conventions, and guidelines for writing solid Java
code. They are based on sound, proven software engineering principles that lead to code that i
Purpose of this White Paper This white paper describes a collection of standards, conventions, and
Purpose of this White Paper
This white paper describes a collection of standards, conventions, and guidelines for writing solid Java
code. They are based on sound, proven software engineering princi
很好的linux内核调试软件 兼辕马
很好的linux内核调试软件 兼辕马，没有密码。
The ia64 and ix86 directories contain versions of kdb prior to v2.0
(kdb version v2.0, not the kernel version). Older versions of kdb had
complete patches for each architec
This project mainly deals with automating the tasks of Purchasing, maintaining,manfactioring and tra
This project mainly deals with automating the tasks of Purchasing, maintaining,manfactioring and transacting the goods.In the Inventory Automation System the key process includes the activities such
This paper presents a new adaptive mobility-aware MAC protocol for sensor networks (MS-MAC). The p
This
paper presents a new adaptive mobility-aware MAC protocol
for sensor networks (MS-MAC). The protocol uses any change
in received signal level as an indication of mobility and, when
necessary,