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power detector     
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  功率检波器
     Use of LMV228 Linear-in-dB RF Power Detector in W-CDMA Handset
     W-CDMA手机线性增益射频功率检波器
短句来源
     Temperature compensation technique for diode microwave power detector
     二极管式微波功率检波器的温度补偿技术
短句来源
     The diode power detector's detecting features vary with temperature. Focus on this point, the paper introduces a method of temperature compensation technique. According to the detecting temperature characteristics of the diode, we can convert the three-dimensional surface into many two-dimensional discrete curves, and obtain the temperature compensation polynomials using curve fitting techniques.
     针对二极管式功率检波器的检波特性随温度变化的具体特点,介绍实用温度补偿技术,即根据二极管检波温度误差的特征模型,将三维曲面离散为二维曲线,然后利用曲线拟合技术产生温度补偿多项式。
短句来源
  功率检测器
     Featuers and Applications of Precise RF Power Detector AD8318
     功率检测器AD8318的特点及应用
短句来源
     The input and reflect signals from the antenna is divided by the coupler, and the reflect signal is change to voltage signal by power detector. This voltage signal is collected by A/D and send to computer to imaging.
     天线的入射和反射信号通过定向耦合器分开,反射信号送入功率检测器将接收的散射功率信号变成电压信号,通过A/D采样送入上位机进行成像。
短句来源
     Transmitter design inludes power detector,power amplifier,filter and pre-amplifier design.
     重点介绍功率检测器、功放、滤波器和前置放大器在整 个发射机的工作原理,设计方法。
短句来源
     The performance and basic principle of AD8362,a RMS power detector produced by AD Company,are introduced,the method howto design a small RF signal power meter and based on AD8362is given.
     介绍了AD公司生产的真有效值功率检测器AD8362的性能和基本原理 ,给出了由单片机PIC16C71控制的基于AD8362的射频小功率计的设计思想 ,同时给出了一个射频小功率计的实现电路
短句来源
     The power amplifier contains dynamic control bias circuits and a fully integrated power detector.
     该功率放大器同时包括动态控制偏置电路和完全集成的功率检测器
短句来源
  功率检测
     An SiGe Power Amplifier with Power Detector for TD-SCDMA Application
     一种带功率检测的TD-SCDMA锗硅功率放大器
短句来源
     On the Reseach of Multi-point Temperature and Power Detector of Four-cylinder Compressor
     四缸压缩机多点温度、功率检测仪的研制
短句来源
     The receiver unit mainly consisted of the digital down converter, matched filter, integration and dump module, power detector, symbol tracking processor, differential demodulator, parallel-to-serial conversion module, output processor and AFC module.
     接收部分主要有数字下变频、数字匹配滤波器、积分清洗、功率检测、符号跟踪处理、差分解调、并串处理、自动频率跟踪处理等模块。
短句来源
     This article illustrates the choice and use of sensors, system construction,sofeware design and anti-disturbance design of instruments in the process of reseaching multi-point temperature,power detector of four-cylinder compressor centred on mcs-51series of chip parts.
     本文介绍了以MCS-51系列单片机为核心的四缸压缩机多点温度、功率检测仪设计过程中有关传感器的选择与使用、系统的组成、软件设计以及仪器的防干扰设计。
短句来源
  “power detector”译为未确定词的双语例句
     On the Countermeasures of Match for Marine Diesel Engine and Hydraulic Power Detector
     柴油机与水力测功器配合问题及对策研究
短句来源
     1 > Frequency conversion method is a kind of indirect way. The system is composed of three-state four-port reflectometer, standard short-circuit component (standards), power detector and sample collector, and its frequency ranges from 8.2GHz to 12.4GHz.
     l、频率转换法是一种间接测量的方法,其系统主要包括三态四端口反射计、标准短路器、功率计和取样器等,测量频率范围为8卫GHZ~12.4GHZ。
短句来源
     The pretreatment module is divided into several separate parts,including power amplifiers, power detector, temperature detector . Thepower amplifiers are the emphases. Signal in the pretreatment module iswide band which is 250K~1GHz.
     收发预处理单元中信号的工作频率为250K~1GHz,分成了两个频率段:250K~30MHz,30M~1GHz,信号分别由跳频信号发生单元Ⅰ(DDS)和跳频信号发生单元Ⅱ(PLL)产生。
短句来源
     Here, we used it to generate250K~30MHz signal. In this paper we also discuss the power detector and the temperaturedetector.
     本文还详细介绍了利用先进的DDS 技术产生250K~30MHz 的跳频信号,该信号送到收发预处理单元,经过放大或者程控衰减后输出到测试仪器的外部。
短句来源
     The interrupt mode is used for communication with the computer, a power detector is used for feedback control, and emitter coupled logic (ECL) technology with a high-speed integrated circuit is used for the laser drive.
     采用中断方式与计算机进行交互,通过功率探测元件进行反馈控制,采用射极耦合逻辑(ECL)高速集成电路技术进行激光驱动。
短句来源
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  power detector
A basic problem is noticed: imperfect detector and source match cause harmonic distortion of the power detector signal.
      
The power detector signal is recorded not only along one period but over about 50 periods.
      
The design of the quasi-optical system leads to a constant beam diameter at the power detector independent of path delay and frequency.
      
Finally, a four-port reflectometer comprising a magic tee and a power detector is constructed and excellent experimental results are obtained.
      
We wanted to test whether an adaptive or fixed pooling power detector is a good model of human motion detection.
      
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A principle of multiport reflectometers is analysed with the Apollonius low re- flecting the symmetry.The transformation separation method to measure complex reflection co- efficient by means of four-pairs anti-phase unit-vectors is given.With this method,one can sen- sibly check up on the measurement error of the power detectors connected on the side-arm of the multiport reflectometers.This method not only can be used in the measuring technique of the four-port generalized reflectometer with amplitude...

A principle of multiport reflectometers is analysed with the Apollonius low re- flecting the symmetry.The transformation separation method to measure complex reflection co- efficient by means of four-pairs anti-phase unit-vectors is given.With this method,one can sen- sibly check up on the measurement error of the power detectors connected on the side-arm of the multiport reflectometers.This method not only can be used in the measuring technique of the four-port generalized reflectometer with amplitude response.but also can be used to cali- brate six-port reflectometer.

本文利用阿波罗纽斯定理(Apollonius law)●所反映出来的对称性,阐明了多端口广义反射计的工作原理,并给出了求解复数反射系数的四对反相单位矢量变换分离法。

This paper summarizes the investigation and construction of a vacuum fission chamber and gives the measurement results of primary characteristics of the detector; The experimental data are analysed and discussed. It is shown from the experimental results that vacnnm fission chamber is another type of applicable reactor detectors and is much better than usual boron ion chamber or self-power detector on some characteristics and should be paid great attention to.

本文总结了堆用真空裂变室的试制工作,给出该探测器主要性能的测试结果,并进行了分析与讨论。结果表明,真空裂变室是又一种有特色的堆用探测器。在某些方面比常用的硼电离室或自给能探测器更为优越,应当引起重视。

Four peak laws and scaling laws in blackbody radiation are derived. Some related physical constants are calculated according to 1988 CODATA. The possibility of checking the linearity of radiation power detectors is also discussed.

导出了黑体辐射的四个峰值定律和标度律,利用1988年CODATA算出有关物理常数.进而讨论由它们来核对辐射探测器线性性的可能性.

 
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