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- 高速A/D转换器high speed A/D converter
- 高速A／D转换器High speed A/D converter
- 在数据采集和处理系统中,高速A/D转换器是一个很重要的部件。High speed A/D converter is a very important device in high speed data acquisition systems.
- 三至五位高速A/D转换器设计Design of 3 to 5-Bit High-Speed A/D Converters
- 高速A／Dhigh-speed A/D
- 转换器converter(-tor)
- 高速A/D转换High speed A/D converter
- 高速A／D转换high speed A/D
- 提出一种新的基于复杂可编程逻辑器件CPLD的高速A/D转换器的控制系统。A new control system for high-speed A/D converter based on CPLD is presented.
- 双40M超高速A/D计算机插件Dual High Speed A/D Converter Card
- 籄/D转换器将LVP、BP、ECG信号数字化,采样频率为500hz.The left ventricular pressure , femoral arterial blood pressure and the ECG wave form are digitized at a sampling rate of 500 Hz by a 12 bit A/D converter.
- 高速D／Ahigh-speed D/A
- A/D转换器A/D converter
- 高速D/A卡high-speed D/A converter
- 先利用FPGA控制高速A/D对雷达视频数字化,然后使用DSP/BIOS内核构建多个数字信号处理线程,通过芯片支持库(CSL)配置外设资源,最后对程序进行实时分析和优化。First the system digitizes the radar video by the FPGA controlling the high speed A/D chips,then the kernel of DSP/BIOS can be used to design several digital signal process threading and Chip Support Library(CSL) can be utilized to configure peripheral equipment, at last using the real time analysis tools, we can analyze and optimize the digital signal processing program.
- D/A转换器D/A converter
- D／A转换器D/A converter
- 本研究采用最高采样率为120MS/s,采样精度为14位,PCI总线的高速A/D数据采集卡PCI-9820构造了数据采集模块,实现了数字超声检测系统中A扫描波形数字化、存储、处理功能。PCI-9820 data acquisition card has up to 120MS/s sampling rate,14-bit A/D resolution,based on PCI bus,and was applied in digital ultrasonic detection system,completed function of data acquisition model. A scan wave could be digitized, saved and processed.
- 它包括4路12位电压输出D/A转换器和4个精密的输出放大器。It combines four 12bit, voltage - output DACs and four precision output amplifiers.
- 它的硬件特别简单,仅由一台带有超高速A/D卡和快脉冲收发卡的PC机和机械扫描系统组成;This acoustic microscope consists of very concise hardware, which includes a mechanical scanning system and a PC with a super high-speed A/D converting card and a fast pulse generating and signal receiving card.
