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单片机编程 LS7266R1在电子式万能材料试验机中的应用

针对材料试验机等设备中要求测量或控制材料拉伸或压缩的位移,一般采用光电轴角编码器检测位置信号,输出正交编码脉冲信号。若采用其他方法检测位置信号,必然导致电路设计复杂,可靠性降低。因此,提出一种基于LS7266R1的电子式万能材料试验机设计方案。给出了试验机中的控制器工作原理,LS7266R1与单片机的接口硬件设计, ...
https://www.eeworm.com/dl/502/29324.html
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单片机编程 基于PIC单片机的脉冲电源

基于PIC单片机的脉冲电源:设计了一种金属凝固过程用脉冲电源。该电源采用PIC16F877作为主控芯片,实现对窄脉冲电流幅值的检测,以及时电流脉冲幅值根据模糊PID算法进行闲环控制。使用结果表明:该电源的输出脉冲波形良好,电流幅值稳定,满足合金材料凝固过程的工艺要求且运行稳定可靠。关键词:脉冲电源;PIC16F877单片机 ...
https://www.eeworm.com/dl/502/31144.html
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单片机编程 51编程指南--MCSÉ-51 Program

MCSÉ-51 Programmer's Guide and Instruction Set The information presented in this chapter is collected from the MCSÉ-51 Architectural Overview and the HardwareDescription of the 8051, 8052 and 80C51 chapters of this book. The material has been selected and rearranged toform a quick and ...
https://www.eeworm.com/dl/502/31425.html
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嵌入式综合 6小时学会labview

6小时学会labview, labview Six Hour Course – Instructor Notes   This zip file contains material designed to give students a working knowledge of labview in a 6 hour timeframe. The contents are: Instructor Notes.doc – this document. labviewIntroduction-SixHour.ppt – a PowerPoint presentati ...
https://www.eeworm.com/dl/566/35962.html
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无线通信 CF卡技术资料

The information in this specification is subject to change without notice.Use of this specification for product design requires an executed license agreement from the CompactFlashAssociation.The CompactFlash Association shall not be liable for technical or editorial errors or omissions contained her ...
https://www.eeworm.com/dl/510/36525.html
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技术书籍 数字集成电路分析与设计_英文版

This book contains information obtained from authentic and highly regarded sources. Reprinted material is quoted with permission, and sources are indicated. A wide variety of references are listed. Reasonable efforts have been made to publish reliable data and information, but the author and the p ...
https://www.eeworm.com/dl/537/36830.html
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技术书籍 Algorithms(算法概论)pdf

This book evolved over the past ten years from a set of lecture notes developed while teaching the undergraduate Algorithms course at Berkeley and U.C. San Diego. Our way of teaching this course evolved tremendously over these years in a number of directions, partly to address our students' ...
https://www.eeworm.com/dl/537/36842.html
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开发工具 3d max 9.0中文版下载

    3dmax9.0 — 全世界最知名的3D动画制作软件 ,最新版本 3dmax9.0 已经于去年7月底在圣地牙哥正式发布了!3dmax9.0一直在动画市场上占有非常重要的地位,尤其在电影特效、游戏软件开发的领域里,discreet不断在改造出更具强大功能与相容性的软件来迎接这个新的视觉传播世代。 你可以在3dmax9.0最新 ...
https://www.eeworm.com/dl/550/37675.html
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PCB相关 3d max 9.0中文版下载

    3dmax9.0 — 全世界最知名的3D动画制作软件 ,最新版本 3dmax9.0 已经于去年7月底在圣地牙哥正式发布了!3dmax9.0一直在动画市场上占有非常重要的地位,尤其在电影特效、游戏软件开发的领域里,discreet不断在改造出更具强大功能与相容性的软件来迎接这个新的视觉传播世代。 你可以在3dmax9.0最新 ...
https://www.eeworm.com/dl/501/38075.html
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可编程逻辑 计算FR4上的差分阻抗(PDF)

Calculation of the Differential Impedance of Tracks on FR4 substrates There is a discrepancy between calculated and measured values of impedance for differential transmission lineson FR4. This is especially noticeable in the case of surface microstrip configurations. The anomaly is shown tobe due to ...
https://www.eeworm.com/dl/kbcluoji/40417.html
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