频率计的设计报告，提供给大家，共享一下，望能解决大家的燃眉之急-Cymometer design reports to the public, sharing that we hope can solve the urgent needs 下载
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数字频率计(试验报告)适合初学者参考-Digtal Frequency Test(experiment report) suit Raw recruit reference 下载
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音频功率放大器课程设计报告,里面不仅包括了原代码,还包括了流程图等注释.-audio power amplifier design courses, which include not only the original code, as well as a flow chart and so on the Notes. 下载
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VHDL语言写的频率计的程序，内带完整的技术报告-VHDL write the frequency of procedures, brought integrity of the technical report 下载
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xilinx的时序约束实验，通过阅读本文档，你可以用全局时序约束来轻松提高已有的项目的系统时钟频率，同时你还可以用映射后静态时序报告以及布局布线后静态时序报告来分析你的设计性能- 下载
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乒乓球游戏机实验报告实验人： 大火虎设计课题： 用VHDL设计一个乒乓球游戏机,用开关来摸拟球手及裁判,用LED来模拟乒乓球,采用每局十一球赛制,比分由七段显示器显示. 设计思路： 采用按功能分块,将整个电路分成若干子程序,利用不同的子程序来实现记分，显示，键盘控制。设计过程： 1) 对4MHZ信号进行分频,得到所需的1HZ,及七段显示器所需的频率.存为CLOCKMAKE.VHD(注:仿真时所加的信号频率比这要高。)。 2) 设计一个子程序来描述裁判,左击球手,右击球手的动作对LED显示的影响,及失球后给出失球信号.这个程序是通过状态机来完成。存为ＰLAYANGLED.VHD 3) 利用上一子程序给出的矢球信号，来实现记分。-table tennis game Experimental Experimental Report : fire tiger design issues : VHDL design a table tennis game, and switch to simulation player and referee, used to simulate LED table tennis, Council adopted 11 per match system, the score by paragraph 107 of monitor displays. Design : Using functional block, the whole circuit is divided into several subroutines, the use of different subroutine to achieve points, display, keyboard control. Design process : a) right 4MHZ signal frequency, with the necessary 1HZ. Monitors and paragraph 107 of the required frequency. retention of CLOCKMAKE.VHD (Note : Simulation at the signal frequency increases would be higher than this.) . 2) design a subroutine to describe the referee, hitting the left hand, right-click the player moves right LED display, 下载
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频率自动测量系统是一个用于测量电子元件的软硬件综合系统。本系统由几个部分组成，主要包括计算机与测试仪器的通信模块、数据处理模块、数据管理模块、数据分析模块以及控制界面。本软件的最大特点就是可以在完全无人值守的情况下，自动测量多个元件，并能保证测试过程安全、可靠。即利用RS232串口通信方式保证计算机与设备进行正常的通信。本软件是一个集设备控制、数据传输、数据处理和报告打印为一体的工业控制软件，可广泛应用于对于电子元器件性能要求较高的企业之中。-frequency automatic measurement system is a measurement of electronic components for the hardware and software integrated system. The system consists of several components, including the main computer and communications test equipment modules, data-processing module, Data Management module, data analysis and control interface module. The biggest feature of the software is that we can completely unmanned circumstances, automatic measurement of a number of components, and the testing process will ensure safe and reliable. Namely, the use of RS232 serial communication and computer equipment to ensure the normal communication. The software is a set of equipment control, data transmission, data processing and reporting for the integration of Print industrial control software, can be widely used 下载
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