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This article describes a CPLD [1] as the core, VHDL [2] for the development of t...
本文介绍一种以CPLD[1]为核心、以VHDL[2]为开发工具的时间控制器，该控制器不仅具有时间功能，而且具有定时器功能，能在00：00～23：59之间任意设定开启时间和关闭时间，其设置方便、灵活，广泛应用于路灯、广告灯箱、霓虹灯等处的定时控制。-This article describes a CPLD [1] as the core, VHDL [2] for the development of tools for time controller that features not only has the time, but with the timer function, can be between 00:00 ~ 23:59 arbitrarily set to open time and closing time, and its convenient, flexible, widely used in street lamps, advertising light boxes, neon lights, etc. The timing control.
- 2022-02-01 10:40:29下载
- 积分：1
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文件制定程序规则的开发，程序开发…
程序开发规则范例文件,程序开发员必读保典-Examples of documents the development of rules of procedures, procedures developers must-read Yasunori
- 2023-01-21 17:10:04下载
- 积分：1
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Agreement on the structure of ADSL systems and VOIP voice processing lines.
关于ADSL的系统协议结构以及VOIP语音通话的处理线路.-Agreement on the structure of ADSL systems and VOIP voice processing lines.
- 2023-08-06 05:30:03下载
- 积分：1
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施工质量-弹簧-阻尼模型
contruction Spring Mass Damper Model
with Proportional plus Derivative (PD) Feedback which was done in simulink
- 2022-01-25 21:11:12下载
- 积分：1
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Caller ID records, you can record telephone calls more than 400 records.
来电显示记录器，可以记录400多条电话来电记录。-Caller ID records, you can record telephone calls more than 400 records.
- 2022-01-26 18:38:19下载
- 积分：1
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position servo system design. Spent two weeks designing the system.
位置随动系统设计。
花了两周设计的系统。-position servo system design. Spent two weeks designing the system.
- 2023-03-05 13:00:03下载
- 积分：1
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AVR和51单片机中断写法的区别及其一些基本要点的区别等很值得一看...
AVR和51单片机中断写法的区别及其一些基本要点的区别等很值得一看-AVR microcontroller interrupts and 51 the difference between writing and some of the basic elements of the difference is worth a visit, etc.
- 2022-03-26 13:23:31下载
- 积分：1
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可编程片上系统的基础学习,基于NOSII，很适合初学者学习-Programmable system-on-chip basis of learning, based on NOSII, very suitable for beginners to learn
- 2022-12-09 21:30:04下载
- 积分：1
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汽车智能按摩系统设计方案，已成功设计的方案
汽车智能按摩系统设计方案，已成功设计的方案-Automotive Intelligent massage system design program, has successfully designed programs
- 2022-12-16 00:55:03下载
- 积分：1
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观察自然频率对振动模态的影响（固定阻尼系数），可对有强迫振动项 的情形进行观察，将阻尼系数和自然频率固定，选择一种 的形式，观察 对振动模态的影响。
2、对...
观察自然频率对振动模态的影响（固定阻尼系数），可对有强迫振动项 的情形进行观察，将阻尼系数和自然频率固定，选择一种 的形式，观察 对振动模态的影响。
2、对由方程刻画的单自由度阻尼系统做动画仿真，观察阻尼系数，固有频率以及强迫振动项 对弹簧振动的影响，并和振动曲线图进行对比，写出你的观察结论。
-1、To observe the natural frequency of the vibration mode of (fixed damping coefficient), may have forced vibration of items to observe the situation, the damping coefficient and natural frequency is fixed, choose a form of observation of the impact of vibration mode.
2, characterized by the equation of a single degree of freedom to do animated simulation of damping system to observe the damping coefficient, natural frequency and vibration forced vibration of the impact of spring items, and to compare and vibration curve, write your observations conclusions.
- 2022-02-02 16:13:36下载
- 积分：1
