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Description: 一个以AD9851做频率基准音频信号发生器，可以精确到0.01%。-AD9851 to do a baseline audio frequency signal generator can be accurate to 0.01%.
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Size: 29368 |
Author: 熊祖云 |
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Description:
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Size: 1035 |
Author: lige |
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Description: 测试频率
基于C8051F330单片机的频率测试
频率测试精度：0.1Hz-testing frequency C8051F330 microcontroller based on the frequency of testing frequency accuracy : 0.1Hz
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Size: 1416 |
Author: seoul |
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Description: 80C52参考频率计程序，包含中断和定时器典型应用代码段
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Size: 28591 |
Author: fengqinghua |
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Description:
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Size: 1024 |
Author: |
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Description: 测试频率
基于C8051F330单片机的频率测试
频率测试精度：0.1Hz-testing frequency C8051F330 microcontroller based on the frequency of testing frequency accuracy : 0.1Hz
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Size: 1024 |
Author: seoul |
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Description: 80C52参考频率计程序，包含中断和定时器典型应用代码段-80C52 reference Cymometer procedures, including suspension and timer typical application code segment
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Size: 28672 |
Author: fengqinghua |
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Description: 使用单片机AT89C51和1602字符液晶实现对信号频率的测试和显示（内含1602液晶显示、频率测试、和测频率的时序原理图，以及整个电路的原理图，外加整个电路的仿真文件）-AT89C51 and 1602 the use of single-chip LCD characters realize the test signal frequency and displays (including liquid crystal display 1602, the frequency of testing and measuring the frequency of the timing schematic and the schematic diagram of the circuit, plus the entire circuit simulation files)
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Size: 209920 |
Author: 陈其 |
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Description: 用VHDL编写频率计，包含QUARTERSII的仿真，很好学习-The preparation of the frequency of use of VHDL, including QUARTERSII of simulation, a very good learning
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Size: 1123328 |
Author: sunruili |
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Description: VHDL写的16进制显示数字频率计，用8位数码管显示-16 hexadecimal display digital frequency meter VHDL
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Size: 367616 |
Author: 吴涛 |
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Description: 对复杂大规模可编程器件的特点，提出了一种新的数字频率计的实现方法。在QutusⅡ开发软件环境下，采用硬件编程语言VHDL，实现了数字频率计的设计。经过仿真，并下载验证。能够实现测频功能。-The complex features of large-scale programmable devices, a new realization method of digital frequency meter. In Qutus Ⅱ software development environment, using the hardware programming language VHDL, to achieve the design of digital frequency meter. After simulation, and download verified. Frequency measurement function can be achieved.
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Size: 193536 |
Author: 依然 |
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Description: 基于周期法测量频率的单片机程序，已调试通过，很好用，直接加入工程文件即可运行使用。-frequency measure based on MCU。
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Size: 1024 |
Author: Wei Zheng Wu |
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