digital-to-analog converter

1. In this kind of converter, the speed and precision of comparator and digital-to-analog converter greatly affect the performance of the whole system.
   其中，比较器和数模转换器的精度和速度极大地限制了整个系统的性能。
2. After the sequence passes through digital-to-analog converter and low pass filter, the desired frequency sweep signal is synthesized by the method of direct digital synthesis.
   该序列通过数-模转换器和低通滤波器后，产生出频率扫描信号。
3. A novel microelectromechanical digital-to-analog converter ( MEMDAC) analogous to electronic weighted-resistor DAC is proposed in this paper.
   提出了一种新颖的基于权值的微机械数模转换器，它的原理与电路中的权电阻数模转换器类似。
4. An Ultra High Speed Digital-to-Analog Converter Using MCML Architecture
   基于MCML的超高速D/A转换器设计
5. Analysis of clock jitter error in digital-to-analog converter based on Linear Frequency Modulated Signal
   基于线性调频信号的数模转换器时钟抖动误差分析
6. Design of Digital-to-Analog Converter in 10-Bit Successive Approximation Analog-to-Digital Converter; With respect to analogue data; to place it in digital form.
   10位逐次逼近式模数转换器中的数模转换器实现将模拟量数据转换成数字形式。
7. The Interface of High-Accuracy Digital-to-Analog Converter
   高精度数模转换器接口技术
8. Inside the core there are three important models, such as digital-to-analog converter ( DAC), voltage comparator and some other digital logic units.
   内核部分又分为三个功能模块，如数摸转换器（DAC），电压比较器和数字逻辑单元。
9. The purpose of this project is to realize a design of a 10-bit high-speed digital-to-analog converter ( DAC).
   本项目的目的是设计一个10bit高速数模转换器（DAC）的IC芯片。
10. Furthermore, this unit has a six channel multiplexer for selecting different votages to a digital multimeter, and a 12-bit digital-to-analog converter which will be used to set the operation temperature of a manual temperature controller.
    本单元还有选择待测电压的六通道多路开关、以及设定温度控制器工作温度的12位数/模转换器。
11. The design principle and circuit structure of a 12-bit high-speed low-distortion digital-to-analog converter ( DAC) are described.
    介绍了一种12位高速、低失真数字/模拟转换器（DAC）的设计原理及其电路结构；
12. A Δ-Σ Digital-to-Analog Converter for Digital Audio Application
    一种适用于数字音频的Δ-∑d/a转换器
13. The board adopts big capacity memorizer, automatic scanning circuit and the 16 bit digital-to-analog converter, and can export arbitrary waveform without occupying system resources.
    该板卡采用大容量存储器，自动扫描电路，16bit高精度D/A转换实现了在不占用CPU资源的情况下输出任意波形。
14. Based on the characteristic of digital-to-analog converter, the model of parameter test bench and 8-bit DAC are implemented using Verilog-A.
    根据数模转换器（DAC）的特性，基于Verilog-A设计了DAC参数测试模型，也建立8位DAC的行为模型。
15. A12-bit voltage-mode R2R ladder digital-to-analog converter ( DAC) is developed based on node-resistance model and analysis method.
    根据节点电阻模型和分析方法，设计了一个12位电压型R-2R梯形网络D/A转换器（DAC）。
16. The digital signal generator is constitutive of Single-Chip Microcomputer and accurate digital-to-analog converter and is based on the DDS technology. It has the characteristic of high frequency discriminability, good frequency stability and low distortion.
    数字信号发生器模块基于直接数字频率合成技术（DDS），采用单片机和高精度D/A转换器完成，具有信号频率分辨率高、稳定性好、失真度小等特点。
17. A complete digital-to-analog converter virtual instrument test system is established by combining a digital integrated circuit test system with a programming controlled high accuracy digital multimeter based on the principle of constructing the virtual instrument and the application of GPIB interface technology.
    根据构建虚拟仪器系统的基本原则，应用GPIB总线技术，将数字集成电路测试系统和程控高精度数字表结合起来，建立了一个完整的DAC虚拟仪器测试系统。
18. Design of a 12-Bit High-Speed Low Distortion Digital-to-Analog Converter
    一种12位高速低失真数字/模拟转换器的设计
19. However, extending the upper frequency of such function signal generator is limited by the read-out time of the memory and the conversion rate of the digital-to-analog converter.
    可是，这种信号发生器的上限频率的提高受存储器的读取时间和数模转换器的转换速度的限制。
20. We propose a new built-in self-test ( BIST) structure for testing digital-to-analog converter ( DAC) by adopting an analog summer to transform the voltage measurement into the timing measurement. Methods and algorithms for calculating DAC's static parameters are discussed.
    针对DAC的测试问题，采用了一种内建自测试（BIST）的测试结构，用模拟加法器把电压测量转换成时间测量的方法，分析并给出了如何利用该结构计算DAC的静态参数。
21. The operational mechanism of a 3-bit nonlinear digital-to-analog converter, the selection of resistance network for the DAC and its calculation are discussed in particular. The actual circuit is presented.
    重点讨论了3位非线性DAC的原理、权电阻网络的选择和计算，并给出了实际电路。
22. DAC is a digital-to-analog signal converter, which links the digital and analog world.
    DAC是由数字信号到模拟信号的转换器，它联系着数字和模拟世界。
23. The performance of the high-speed and high resolution digital-to-analog converter ( DAC) has become the bottleneck of the overall system in the applications such as wire or wireless communications, video signal processing, and direct digital signal synthesis.
    在有线或者无线通讯、视频信号处理、直接数字信号合成等应用领域，高速高精度数模转换器（DAC）的性能在很大程度上已经成为了整个系统性能的瓶颈。
24. A complete UWB system includes two digital basebands, one Radio Frequency ( RF) transmitter, one RF receiver, one digital-to-analog converter ( DAC) and one analog-to-digital converter ( ADC).
    一个完整的超宽带系统包括了数字基带，射频接收机和发射机，数模转换器以及模数转换器。
25. And digital-to-analog converter is important member of the communication system.
    而数模转换器是通信系统中数字和模拟信号转换的重要部件。
26. It is usually to go through the digital time conversion signal by performing a digital-to-analog converter for generating sine wave.
    它一般是要经过数字式的时间转换信号再通过执行数模转换产生正弦波。
27. Digital-to-Analog converter is an essential interface component which is widely used in modern digital and analog circuits. With the rapid development of wireless mobile communication technology, the requirement on performance of data converter is getting more rigorous and more.
    数模转换器是现代数字和模拟电路中用途十分广泛的重要接口部件，随着无线移动通讯技术的发展，对数据转换器性能的要求越来越苛刻。
28. The spatial domain modulation completed the digital image low-level gray-scale scan-drive by using the digital-to-analog converter modulation in the source IC of TFT-LCD.
    空间域调制技术采用显示面板上的列驱动芯片数模转换灰度调制方法，完成了数字图像显示低位灰度等级的扫描驱动。

noun

1. device for converting digital signals into analogue signals

   Synonym:    digital-analog converter