查询词典 synthesizer

The paper study about the interrelated technology of Direct Digital Synthesizer and Arbitrary Waveform Generator.According to that, a three-pass Arbitrary Waveform Generator base on DDS and embedded-computer PC104 is designed.

本文主要研究了直接数字频率合成技术及任意波形发生器的相关技术，设计了基于DDS和PC104嵌入式计算机技术的三通道程控任意波形发生器。

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。

Emphasis is laid on the research progress in the field of new generation speech synthesis technology contributed by USTC iFlytek speech laboratory, which includes integration articulatory and acoustic features for improving the flexibility of acoustic parameter generation; a minimum generation error criterion proposed to replace maximum likelihood for improving synthesized speech quality; use of unit selection and waveform concatenation to replace parametric synthesizer, thus effectively avoiding the limitation of speech quality in HMM based parametric synthesis.

重点介绍中国科学技术大学讯飞语音实验室在发展新一代语音合成技术中的贡献，包括：融合发音器官参数与声学参数，提高声学参数生成的灵活性；以最小生成误差准则取代最大似然准则，提高合成语音的音质；使用单元挑选与波形拼接方法取代参数合成器重构，从根本上改善HMM参数语音合成器在合成语音音质上的不足。

Altera Corporation system to the Cyclone FPGA series of digital platform, microprocessor, bus, Digital Frequency Synthesizer, memory and I / O interface hardware concentrated in an FPGA, the use of direct digital frequency synthesis technology and digital modulation waveforms required to achieve the rise, Using FPGA ROM storage of the DDS waveform table, and make full use of on-chip resources, improve the system's accuracy, stability and robustness.

系统以 ALTERA公司的 Cyclone 系列 FPGA 为数字平台，将微处理器、总线、数字频率合成器、存储器和 I/O 接口等硬件设备集中在一片 FPGA 上，利用直接数字频率合成技术、数字调制技术实现所要求波形的产生，用 FPGA 中的 ROM 储存 DDS 所需的波形表，充分利用片上资源，提高了系统的精确度、稳定性和抗干扰性能。

Hot Chip have always been the sort of band happy to flaunt their intelligence, but the smartest trick they pull on Made in the Dark is to show a little wisdom, too. 2006's The Warning was a fine record, albeit one sometimes difficult to ake seriously thanks to its taste for pop pastiche--here's the Prince track, there's a 2-step garage track--or the ccasional ironic wisecrack. On their third album, though, it's satisfying to report Hot Chip sound like no one but themselves. hat is, shuffling, synthesizer-smeared electro-pop with a gooey emotional core and, in the shape of Alexis Taylor, one of the greatest white-boy soul voices since that of his hero, Green Gartside of Scritti Politti.

Hot Chip 是那种能够乐于显示自己的聪明才智的乐团，但是在这张 Made in the Dark 当中他们玩的最聪明的花招就是将他们的智慧显露了一点。2006年的"The Warning"是张尚可的专辑，虽然一般人很难不把这张专辑的成功归功于对各种流行音乐的模仿——这个是 Prince 式的曲目，那个是2步舞曲——经常会有这样尖酸的俏皮话；他们的第三张专辑让人满意的地方就在于他们谁都不像，就像他们自己，这种轻灵跳动、带着合成器风格的电子流行乐再加上甜的发腻的情绪核；在主唱 Alexis Taylor，这个从他的偶像"Scritti Politti"的"Green Gartside"以来有着最好的白人灵魂歌手声线的男孩的刻意追求下，"Ready for the Floor"听起来介于 Detroit 的电子音乐和任天堂的RPG原声配乐。

Bifurcation and choas of the zigzag sampled phase detect frequency synthesizer;2. When incidence coefficient is afunction of the time,the parameter rogions in which the models appear choas behavior are given.

该文研究了Lin Weimin等人给出的一类具有非线性传染力的SIRS模型，证明了在某些参数区域内极限环的存在性和唯一性，以及在传染系数与时间有关时，模型存在混沌性态的参数区域。

The second part of the article studied the classification of Electroacoustic music from the perspective of its historical and technological development, from the "Electronic piecing music","Synthesizer music" to the "Computer digital music" today. The method of classification was based on the consideration of the creation of Electroacoustic music.

第二部分从历史和技术的角度对电子音乐做了分类的研究，从早期的电子拼接音乐到电子音合成音乐再到当今的电子计算机音乐，这种分类的方式主要是从电子音乐的创作方式来考虑的。

With the electronic technology is developing fantasticly fast,the the request for higher performance frequency synthesizer is put forward.

随着现代通信、雷达、电子侦察和对抗技术的飞速发展，对作为核心部件的频率合成器的性能指标提出了更高的要求。

A digital phase synthesizer is composed of a continuous phase data signal source, an interpolater to generate continuous edge configuration data signals in response with each continuous phase data signal, and a phase modulator to generate ouput clock signal.

一种数字相位合成器包括一个连续相位数据信号源。一个内插器响应每个连续相位数据信号产生连续边沿配置数据信号。一个相位调制器产生具有放置在由连续边沿放置数据信号确定的时间的边沿的输出时钟信号。

A dual modulus PLL synthesizer is adopted to produce the radio-frequency generator operating between 38MHz and 150MHz, which is power amplified to drive the acousto-optic tunable filter to implement wavelength scanning of diffracting beam.

射频信号源采用双模锁相环频率合成技术，实现了在38MHz-150MHz范围内的频率输出，其经功率放大电路后驱动AOTF来实现衍射光的波长扫描控制。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。