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- 高速A/D轉換器high speed A/D converter
- 高速A／D轉換器High speed A/D converter
- 在數據采集和處理系統中,高速A/D轉換器是一個(gè)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轉換器設計Design of 3 to 5-Bit High-Speed A/D Converters
- 高速A／Dhigh-speed A/D
- 轉換器converter(-tor)
- 高速A/D轉換High speed A/D converter
- 高速A／D轉換high speed A/D
- 提出一種新的基于復雜可編程邏輯器件CPLD的高速A/D轉換器的控制系統。A new control system for high-speed A/D converter based on CPLD is presented.
- 雙40M超高速A/D計算機插件Dual High Speed A/D Converter Card
- 籄/D轉換器將LVP、BP、ECG信號數字化,采樣頻率為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轉換器A/D converter
- 高速D/A卡high-speed D/A converter
- 先利用FPGA控制高速A/D對雷達視頻數字化,然后使用DSP/BIOS內核構建多個(gè)數字信號處理線(xiàn)程,通過(guò)芯片支持庫(CSL)配置外設資源,最后對程序進(jìn)行實(shí)時(shí)分析和優(yōu)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轉換器D/A converter
- D／A轉換器D/A converter
- 本研究采用最高采樣率為120MS/s,采樣精度為14位,PCI總線(xiàn)的高速A/D數據采集卡PCI-9820構造了數據采集模塊,實(shí)現了數字超聲檢測系統中A掃描波形數字化、存儲、處理功能。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位電壓輸出D/A轉換器和4個(gè)精密的輸出放大器。It combines four 12bit, voltage - output DACs and four precision output amplifiers.
- 它的硬件特別簡(jiǎn)單,僅由一臺帶有超高速A/D卡和快脈沖收發(fā)卡的PC機和機械掃描系統組成;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.
