DAC

A method to design the value of coupling capacitor in coupled high-resolution charge-scaling DAC is presented.

介绍了耦合结构 高分辨 电荷按比例缩放DAC级间 耦合电容值的设计方法,讨论了寄生电容对DAC精确度的影响.

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A 7-bit 20 MSample/ s Nyquist Current-steering CMOS DAC

Nyquist电流型7位20MHz采样率CMOS数模转换器

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Truong Dai hoc Tay Nguyen : Buon Me Thuot, Dac Lac Province.

西原大学: 在多乐省邦美蜀.

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This paper describes the design and the test results of a 7-bit high-speed CMOS DAC, which is implemented using a segmented architecture with 5 MSBs in unary way and 2 ( LSBs) in binary way.

介绍了一种高速7位DAC的设计及芯片测试结果，该DAC选取高5位单位电流源，低2位二进制电流源的分段结构。

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The NSA found that most operating systems'security mechanisms, including Windows and most UNIX and Linux systems, only implement" discretionary access control"( DAC) mechanisms.

NSA发现大部分操作系统的安全机制，包括Windows和大部分UNIX和Linux系统，只实现了“选择性访问控制（discretionary access control）”（DAC）机制。

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A simple current-to-voltage conversion seems easy to implement a DAC, amplifier, and resistor.

利用DAC 、 放大器和电阻,简单的电流 - 电压转换似乎很容易实现.

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Abstrat: This system is composed by FPGA, MCU controller , keyboard, LCD, DAC and amplifier modules.

本系统由FPGA 、 单片机控制模块 、 键盘 、 LCD液晶显示屏 、 DAC输出电路和末级放大电路构成.

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You can easily adapt this circuit for any QAM constellation or DAC resolution.

可以容易地为任何QAM模块和DAC分辨率改变电路.

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Use of a single bit DAC in the modulator guarantees excellent linearity and dc accuracy.

在调制器中使用单比特DAC可保证出色的线性度和直流精度.

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Dac gene is a cell fate play a decisive role spiral-corner-spiral nucleoprotein, it plays a major role in the Drosophila eye and limb development.

Dac基因是一种对细胞命运起决定作用的螺旋转角螺旋性核蛋白，它在果蝇属的眼睛以及肢体发育中起主要作用。

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It includes the constant current source ( CCS), power amplifiers, excitation coils, physical phantom, measurement-mode setting circuit, signal measuring block, DAC and digital I/ O card.

该系统包括恒流源、功率放大器、激励线圈、物理模型、测量模式设置模块、信号检测模块、数据采集和数字I/O卡。

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Implementation of an Interpolation Filter for Oversampling Σ-Δ DAC or CLASS D Audio Amplifier

一种用于过采样∑-Δdac和d类音频功率放大器的插值滤波器设计

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The factory is producing all kinds of Taper Roller Bearings, DAC Wheel bearings, and Hub Assembly with ABS sensor from1st to4th generation.

专业生产各类单列圆锥，双列角接触汽车轴承，以及第一、二、三、四代轮毂轴承单元（带ABS传感器）。

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The digital-to-analogue converter of 14 bit ( DAC ) resolution enlarged dynamic limits and improvement noise function.

14比特的数模转换器 ( DAC ) 分辨率扩大了动静规模和改善了噪声机能.

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Current-steering 7-bit 20 MHz CMOS DAC Applied in Transmitter of Blue-tooth RF Circuit

用于蓝牙射频芯片发送通道的电流驱动型7位20MHzCMOSDAC

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Function: Use PWM 6 output PWM signal, by filtering electrical realize DAC conversion.

功能: 使用PWM6输出PWM信号, 通过滤波电实现DAC转换.

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With a power-on reset functions, namely, the DAC registers reset to all zeroes.

带有上电复位功能, 即把DAC寄存器复位至全零.

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The Discman with 1 bit DAC is capable of reproducing super high-quality sound.

拥有1比特的解码器能够提供超高品质的声音.

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The value of the output resistance and capacitance depends on the input code to the DAC.

输出电阻和电容值取决于DAC的输入编码.

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The DAC is a circuit that converts a digital signal to an analog signal.

DAC电路的作用是将数字信号转换为模拟信号.

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The third column of Table 1 gives the normalized DAC output after an optional current-to-voltage conversion.

表1的第三列在可选电流到电压转换后,提供规格化DAC输出.

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The large volume press ( LVP) is an indispensable technique in high pressure research complementing capabilities of the diamond anvil cell ( DAC).

大体积压机（large-volume press，简称为LVP）与金刚石对顶砧（diamond-anvil cell，简称为DAC）是两种相辅相成的、在高压研究中不可或缺的重要技术。

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The detector system consists of a single-board microcomputer TP-801, a polarization voltage generator based on a digital/ analog converter ( DAC), a potentiostat and a wall-jet electrochemical cell ( WJC).

检测系统包括TP801单板计算机、基于D/A转换的极化电压波形发生器、恒电位系统和壁面射流电化学池（Wall Jet Electrochemical Cell）。

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Then each major module is discussed specifically, including the ADC module, DAC module, data storage module and ethernet communication module and so on.

然后分模块具体讨论嵌入式控制器的各主要功能，包括ADC模块、DAC模块、数据存储模块和以太网通信模块等。

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The sc analgesic ED50 of DAC measured with acetic acid twisting test in mice was 0.22+ 0.06mg/kg and that measured with hotplate method by ip was 0.41+ 0.10 mg/ kg.

醋酸扭体法测得DAC抑制小鼠扭体反应50%的剂量为0.22±0.06mg/kg（sc）；

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By changing the amplification multiple through DAC signals, the measurement range of the system is improved.

用DAC芯片 程控信号调理电路的放大倍数, 提高了系统的测量范围.

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The design and layout of the DAC circuit has a considerable impact on its performance.

DAC相关电路的设计对其最终表现有重要影响.

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In DAC, the precision of current source is improved by using segment architecture and optimized array, the resolution achieves 1 LSB and DNL is in the range of+ 0.5LSB;

利用分段译码和误差平均化的方法来提高电流源精度，使得DAC的转换精度完全达到七位，其DNL在±0.5LSB以内；

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DAC Output Simulat Signals Amplitud Auto-compensation in the Railway Infrared Axle Temperature Monitoring System

红外轴温DAC模拟输出信号幅值的自动补偿

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In a real deployment, however, you would want to implement defense in depth by also having some DAC permissions in effect.

但是，在理想部署中，您将需要应用一些DAC权限来实现进一步防御。

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