查询词典 waveform synthesizer

MIDI's original purpose as to allow a musician to control several synthesizers from one keyboard rather than connecting a number of keyboard-equipped synthesizers,to produce the multilayered sound. The MIDI standard provides for 16 channels. You can assign each channel to a specific synthesizer or synthesizer voice.

midi原本的目的并不是为了连接许多装备了键盘的合成器来产生多层次的声音，而是为了使音乐家能够用一个键盘控制几个合成器进行演奏。midi标准提供16个声道，你可以为每一个声道设置一个特别的合成器或合成器声音。

A TD-SCDMA frequency synthesizer is designed in this paper, third-order interpolative Delta-Sigma fractional PLL has been adopted for the frequency synthesizer designed.

本论文设计了一个基于三阶内插型Delta-Sigma小数分频电荷泵锁相环结构的TD-SCDMA频率综合器。

This paper provides synthesizer's heat exchanger area design method of additive mothballing wall temperature bondage condition in analysed corrosion mechanism of hydrogen chloride synthesizer .

文章在分析水夹套式氯化氢合成炉腐蚀机理基础上提出防腐壁温约束条件的合成炉换热面积设计方法。

The production equipment steel manufactured water jacket hydrogen chloride synthesizer want mothballing optimization de- sign method in China glacon chlor-alkali enterprises,working synthesizer mothballing and influencing service life.

我国中小型氯碱企业主要生产设备钢制水夹套氯化氢合成炉缺少防腐优化设计方法，导致合成炉腐蚀严重，使用寿命短。

The frequency synthesizer is the key block in Reader, and it is undoubtedly possible to integrate the frequency synthesizer into a chip with the development of CMOS process.

频率合成器是阅读器中最关键的部分，随着CMOS工艺的不断发展，频率合成器的单片集成已经成为可能。

This paper studies the system and hardware design of the Arbitrary Waveform Generator based Direct Digital Synthesizer in detail.

本文主要研究了基于直接数字合成技术的任意波形发生器的整体方案和核心部分的硬件设计。

In this paper,An idea on the design of arbitrary waveform synthesizer which based on high speed digital and analog circuits is introduced.

文中介绍了一种基于高速数模电路的任意波形发生器设计思路及其工程实现模型，并就其相位噪声、杂散电平等性能加以分析。

By analyzing a variety of structural systems of digtal waveform synthesizer based on coordinate method, a more comprehesive system description is given.

全面系统地分析了基于坐标法的各种数字波形合成器的结构体系，提出了比较系统、完整的体系描述。

Direct digital waveform synthesizer; linear frequency modulated signal; digital-to-analog conlerter; pulse compression

直接数字波形合成；线性调频信号；数模转换器；脉冲压缩

This paper systematically researched this sort of nonuniformly sampled signals'digital spectrum structure, signal-to-noise ratio , the response of D/A converter with nonuniformly sampled signals, the algorithm for estimating timing offsets, the relationship between the discrete time expression of the total energy and the continuous time expression, the estimation of the average power, the algorithm of recovery and application in designing and analyzing the digital waveform synthesizer.

本文全面系统地研究了这类周期性非均匀采样信号的数字谱结构，信噪比表达式，数模转换器对非均匀采样信号输入的响应，误差校正算法，时域与频域的能量对应关系，对功率测量的影响，内插恢复算法，以及在设计和分析数字波形合成器中的应用。

A carrier gas such as nitrogen is directed through line 20 and valve 22 to connect with line 26 and mix with the gas sample.

如氮气之类的载体通过管线20和阀22引入，与管线26相通，与气体样品混合。

But for the most part, knaves and parasites had the command of his fortune

然而支配他的家产的大多是恶棍和寄生虫。