调制器

The prototype of the modulator is introduced and the experimental results are given.

并且由固体调制器的基本框架图，设计了固体调制器的原型。

This thesis discusses the theory and design technique of the modulator. Several architectures of modulator and their characteristics are studied in it.

本文讨论了∑—Δ调制器的原理和设计方法，就不同结构的调制器进行了分析。

"When your PC dials our number,it's answered by one of these modems （注:modem附图 n.调制解调器）,"Semple explained."It checks your name and password with another computer,then asks what you want."

"当你的电脑拨出我们的号码时，由这些调制解调器中的一个做出应答，"森坡解释道，"它与另外一台电脑核对你的用户名和密码，然后问你需要何种服务。"

Structural parameters such as the width of the low ridge waveguide and the high ridge waveguide are determined and optimized by analyzing the transversal mode field of the device.

论文通过求解横向模场，设计和优化了低脊宽度、调制器高脊宽度等结构参数，并分析了制作调制器高脊的工艺容差。

An allocation optical fiber sensor comprises signal treatment circuit, sensor optical cable, supernarrow wide laser, two detectors, three offsets, four couplers, four wave-length division multiplex, superradiation LED, polarizer and phase adapter, Sagna conoscope and Mach conoscope shares No1 sensitive optical fiber LB with the third wavelength division multiplex through the first wavelength division multiplex, the second wavelength division multiplex shared with the fourth wavelength division multiplex the second sensitive optical fiber to form the hybrid conoscope.

本发明公开了一种分布式光纤振动传感器，由信号处理电路、传感光缆、超窄线宽激光器、两个探测器、三个消偏器、四个耦合器、四个波分复用器、超辐射发光二极管、起偏器和相位调制器组成；在本发明中构成的萨格奈克干涉仪和马赫-泽德干涉仪，通过第一波分复用器与第三波分复用器共用第一敏感光纤L B ，第二波分复用器与第四波分复用器共用第二敏感光纤L C 形成了混合干涉仪。

How to design a stable high order modulator and increase the input range for interpolative structure and how to eliminate the effect of the analog imperfection to cascaded structure are the topics of this thesis.

而对于级联结构的Sigma-delta调制器，则主要要考虑的是如何消除模拟电路参数对调制器性能的影响。

On the basis of imaging distance, SLM's physical microstructure and Fresnel diffracting condition, the holographic sampling, calculating and coding methods have been designed.

论文摘要：文章探讨了面向空间光调制器的三维全息编码方法，以数字微镜器件为空间光调制器，利用截面叠加合成全息图的方法，分析了成像距离与会聚透镜焦距等参数之间的关系，根据成像距离、SLM像素结构和Fresnel衍射条件，设计了全息抽样、计算和编码方法。

Characterization of filter spatial light modulator in optical correlator［J］.

在光学相关器中测试滤波空间光调制器的相位调制特性［J］。

However, the design of modulators is a sophisticated problem relating to the electrical and optical characteristics of the devices.

然而光波导调制器的设计是一个涉及调制器电和光特性的一个很复杂的问题。

The chirp parameter of modulators is an important index of performance evaluation in fiber-optic communicalion system.

在光纤通信系统中，调制器的啁啾参数是衡量调制器性能的重要参数之一。

He and Nina moved to California and lived at 2005 Ivar Street, Apt.

他和Nina搬到加州，并在2005年伊瓦尔街，公寓生活。

Droperidol （ potently inhibits transfected HERGchannels and this is the probable mechanism for QT prolongation.

氟哌利多有效地抑制了转染的 HERG 钾通道，可能是 QT 间期延长的机制。