In front of the A/D converter in an analog conversion system is usually located a sample-and-hold circuit.

在模擬量轉換系統(tǒng)中在模/數(shù)轉換器的前端通常都會有一個采樣-保持電路。

In the system of signal acquisition, the A /D converter confined the input value of analog signal voltage.

在數(shù)字信號采集系統(tǒng)中欧美操屄视频在线播放，A /D轉換器對輸入的模擬信號電壓有一定的限制无码免费毛片毛机在线ww。

As the ligament between analog signal and digital processing, the high performance A/D converter is more and more important for the whole design system.

作為模擬信號和數(shù)字處理之間的紐帶，高性能的A/D轉換器對設計系統(tǒng)的實現(xiàn)至關重要a日韩精品在线看。

The A/D converter is the bridge from analog signal to digital signal and the key and bottleneck of the development of electronic technology.

A/D轉換器是模擬信號通向數(shù)字信號的橋梁亚洲中文人妻，是電子技術發(fā)展的關鍵和瓶頸800AV凹凸视频免费观看网。

Best resolution in the LCD display to show the graphics output of analog signal processing, to convert with the specific address information (the pixels on the screen of the absolute address) of the display signal, and then into the LCD panel, directly to the show signal added to the pixel corresponding to the drive pipe, some with memory addressing and write is similar.

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a kind of design project of multifunction electric power quality gauged instrument based on virtual instrument is put forward in this article.this system integrates virtual instrument programming and power electronics together,to realize diverse signals of current electric power quality field allin one.the integrated signal generator unit which carries out the collection of high speed digital data,d/ a conversion and analog output in four channels,unsymmetrical synchro control fifo etc.by fpga are introduced,the flow of electric power system various signal which generates by vc programming is elaborated,and the structural design of signal amplification unit is analysed.the experiment text result shows that this gauged instrument has attained current advanced high grade of accuracy and it will accelerate the steps of electric power quality calibration because of its accuracy and versatility.

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A video card , also called a graphics card or video adapter , converts digital output into an analog video signal that is sent through a cable to the monitor .

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In the early days of analog remote sensing when the only remote sensing data source was aerial photography, the capability for integration of data from different sources was limited.

初期的模擬遙感時com视频自拍网，唯一的遙感數(shù)據(jù)源進行空中攝影，能力整合不同來源的數(shù)據(jù)是有限的www..cao。

In this design, hardware circuit adopts liquid crystal screen and program sensor keyboard as interactive interface, 96 single-chip as chief controller, analog multi-circuit switch as transmission signal. To improve conversion accuracy, I also bond an analog to digital converter%26mdash;AD1674, so the programs mainly contain the display program design of the LCD module, the key-board control program and cyclical monitoring of various parameters and so on.

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These modular units include analog input multiplexers, analog output devices,"blank" breadboards, signal conditioning modules for thermocouples, and so on.

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