半导体气体传感器

一种新型半导体气体传感器

A new type of semiconductor gas sensor

p+p型半导体气体传感器是基于气体传感器互补反馈原理的一种新结构半导体气体传感器。

P + P structure semiconductor gas sensor based on the compensation-feedback principle is a new type gas sensor .

采用金属氧化物半导体气体传感器，设计了机载电子鼻系统；

An onboard electronic nose system is designed using metal oxide semiconductor gas sensors .

用于半导体气体传感器的程控标定系统

Programmable calibration system for semiconductor gas sensors

旁热式半导体气体传感器近年来的研究与应用越来越广泛，成为气体测量领域的重要工具。本文着重介绍旁热式半导体气体传感器的技术参数、使用特性及其影响因素，为用户提供科学的依据。

Here is a key introduction for parameter characterization and effect factors in order to provide scientific basis for consumer .

针对半导体气体传感器气体选择性差的缺点，对温度调制技术进行了系统研究。

Aim to the semi-conductor gas sensor 's shortcoming of poor selectivity , research the temperature modulation technology in system .

该装置是建立在新开发的加热半导体气体传感器和微处理器控制提供可靠的数字信号处理。

The unit is built in newly developed heated semi-conductor gas sensor and microprocessor control to provide reliable digital signal processing .

介绍了基于新型非加热型半导体气体传感器和人工神经网络的气体定量检测系统。

An experiment system for the gas quantitative detection , which is based on non-heating semiconductor gas sensor and artificial network , is introduced in this paper .

该自动测试系统功能齐全，用户操作界面友善，操作简单，数据观察和分析方便，为半导体气体传感器特性的研究将提供可靠的数据。

All kinds of operating function of the test system > friendly user operating surface and convenient data analysis provide reliable data for the research of semiconductor gas sensors .

针对危化品运输安全性和气体传感器可靠性不高的问题，组建了一套用于半导体气体传感器的程控标定系统。

In view of the problem of low reliability in security of dangerous chemicals transportation and gas sensors , a programmable calibration system for semiconductor gas sensors was constructed .

半导体气体传感器已经发展多年，其在工业废气检测、民事安全和呼吸诊断等领域得到了广泛的关注。

Semiconductor gas sensors have been researched for many years , which are attracted considerable attention in a variety of fields such as industrial waste gas detection , civil life security and diagnosis of diseases .

本文介绍检测家用燃料气体漏泄的半导体气体传感器的敏感机理，主要特征以及几种典型的传感器的结构、特性和应用等。

This paper discusses sensing mechanism and main features of semiconductor gas sensors used for detecting household fuel gas leakage . The structure , properties and applications of a number of typical sensors are also presented .

半导体气体传感器因其具有结构简单，成本低廉，灵敏度高，工艺成熟等优点，被广泛用于可燃性气体、有毒气体的检漏报警，以及环境气体的监控等领域。

Semiconductor gas sensors , which have simple structure , low cost , high sensitivity and mature fabricating technique , are now widely employed in detection of toxic and inflammable gases and metering of atmospheric gases .

利用半导体气体传感器的交叉敏特性，将气体传感器阵列与自适应共振理论神经网络相结合，构建了一个用于临场感机器人的人工嗅觉系统，用于对气体的定性识别。

By adopting the cross sensitive characteristic of semiconductor gas transducer and combining gas transducer array with self-adaptive resonance theory neural network , an artificial scent system of presence robot is structured for qualitative gas recognition .

通过小波分解提取半导体气体传感器在温度调制下的动态响应特性的特征量，分别使用不同核函数和不同结构的支持向量机建立判断特征量与气体种类的模型。

In this model , the wavelet decomposition is applied for feature extraction from a single temperature modulated semiconductor gas sensor , and the support vector machine is introduced for pattern recognition between the feature variables and gas patterns .

经过四十多年的研究发展，传感器工作者已基本解决了金属氧化物半导体气体传感器的灵敏度和选择性问题，使之在可燃气体、有毒有害气体的检测和控制方面取得了广泛地应用。

Since gas sensors based on metal oxide semiconductor had been studied in 1962 , researchers have basically resolved the problems of low sensitivity and poor selectivity of gas sensors . Recently , gas sensors have been widely used to detect or control inflammable and toxic gases .

半导体氧化物气体传感器测试新原理与方法

The New Measurement Principle and Method for Semi - Conductor Oxide Gas Sensors

纳米技术在半导体陶瓷气体传感器中的应用

Application of nanometer technology in semiconductor ceramic gas sensor

提高传感器的响应灵敏度、选择性和稳定性是目前半导体甲醛气体传感器研究的主要内容。

It is important for semiconductor formaldehyde gas sensor to improve their properties of response sensitivity , selectivity and stability .

文章提出了气体传感器在监测化工空气污染中的应用，主要介绍了气体传感器以及工业空气污染监测中常用的气体传感器&半导体式气体传感器。

The article made chemical gas sensor monitoring of air pollution in the application , mainly on gas sensors , as well as industrial air pollution monitoring , commonly used gas sensors & semiconductor gas sensors .

ZnO2，SnO2，Fe2O3等基底材料可以用来制作半导体型乙醇气体传感器中的气敏膜。

The semiconductor material such as ZnO 2 , SnO 2 , Fe 2O 3 may be used to make sensitive film of ethanol gas sensor .

对氧化铟半导体材料在气体传感器中的应用做了简单介绍，包括它作为CO、NO2、O3、H2等气体传感器的应用现状。

Then a simply introduction was gave for the recent application of nanometer In2O3 gas sensors , includes CO gas sensor , NO2 gas sensor , O3 gas sensor , H2 gas sensor and so on .

综述了与集成工艺兼容的半导体场效应气体传感器的研究现状与未来发展。

The state - of-art and future development of semiconductor field-effect gas sensors , which are compatible with silicon integrated technology , are described .

半导体场效应型气体传感器的研究现状与未来

The Present and Future of Semiconductor Field - effect Gas Sensors

基于半导体金属氧化物的气体传感器由于结构简单、成本低廉、反应迅速、检测范围宽等优点成为研究最多、应用最广泛的气体传感器。

As the gas sensors based on semiconductor metal oxides have the advantages of simple structure , low cost , high speed of reaction and broad scope of detection , it has been the best researched type of gas sensor and applied in various areas .