bandwidth

A Broadband Self-inverse 180° Phase Shifter;

宽频带自反相型180°移相器的研究

Designing methods of broadband absorbing materials;

宽频带吸波材料的设计方法

Designs of single layer broadband microstrip antennas using genetic algorithm;

基于遗传算法的单层宽频带微带天线优化设计

The application of imitation for broad band digital seismic recording;

宽频带数字地震记录仿真的应用

The article introduces the design of the broad band EMI filter connector,with the em- phasis on the principle and the structure of the filter.

文中介绍了一种用于宽频带低通EMI滤波连接器的设计,重点描述了该滤波器的滤波原理和结构设计,并对滤波插针的有关参数进行了理论计算以及仿真。

Moreover in the design of broad band amplification electric circuit,the broad band smooth characteristic of the power gain has often been gained at the expense of the power gain.

而且在宽带放大电路的设计中,往往都是以牺牲功率增益来换取宽频带的功率增益的平坦特性,本设计除了满足增益平坦和效率外,还重点考虑了波段转换的速度以及体积、受环境影响的大小等要求。

Research on wide band sensor for PD on-line monitoring in power transformer;

用于监测电力变压器局部放电的宽频带传感器的研究

Circuit design of wide band sound emission receiver sensor;

宽频带声发射接收传感器的电路设计

At last the wide band current sensor used.

在此研究基础上设计出了适于局部放电在线监测用的宽频带电流传感器,其下限频率约10 kHz,上限频率可达2 。

Connected with the practice of design on the integrated wiring system, this thesis will discuss three problems: the difference between frequency bandwidth and transmitted velocity, the selection of shield and non shield twisted pair, the design of systematical protection on electricity.

结合综合布线系统设计实践 ,论述了频率带宽与传输速率的区别 ,屏蔽与非屏蔽双绞线的选择及系统电气防护设计三个问题。

The X-band section of this joint has three channels:two for high power and one for low power,and has a frequency bandwidth of Δf = 1GHz,while its L-band section has two channels both for high power and has a frequency bandwidth of Δf= 140MHz.

该关节 X 波段为三路,频率带宽为:△f=1GHz,两路高功率通道,一路低功率通道;L 波段为两路,频率带宽为:△f =140MHz,两路均可用于高功率通道。

7 V and the frequency bandwidth ranging from 0 to 10.

7V,工作频率带宽为0～10。

wideband (cable) television

宽频带(有线)电视

optimum wide band horizontal stack

最佳宽频带水平叠加

European Wideband Communications System

欧洲宽频带通信系统

broad band seismic acquistition method

宽频带地震采集方法

ultra wide band signal generator

超宽频带信号发生器

broad band seismic interpretative method

宽频带地震解释方法

A broad-band constant beamwidth method for circular multi-element array

多基元宽频带恒定束宽圆弧形声基阵

Research on Multi-Frequency and Broadband Miniature Planar Antenna

小型平面天线的多频段及宽频带研究

The Designing of 30MHz～512MHz Broadband Receiver RF Front-end

30MHz～512MHz宽频带接收机射频前端设计

Design on X-band Wideband and High-gain Microstrip Antenna

X波段宽频带高增益微带天线阵设计

Analysis of the Broadband Conically Conformal Microstrip Antenna Using CFDTD Method

宽频带圆锥共形微带天线的CFDTD法分析

Design of the Ultra-broad Band Circular Polarization Microstrip Antenna Array

超宽频带圆极化微带天线阵列的设计

impulse bandwidth

脉冲(频)带宽(度)

Automatic frequency control system pull-in Bandwidth

自频调系统的捕捉带宽

receiver channel RF bandwidth

接收机射频通道带宽

wideband image recovery mixer

宽带图象恢复混频器

spread variable capacitor

频带展宽可变电容器

Automatic frequency control system tracking Bandwidth

自频调系统的跟踪带宽