磁敏传感器

开关型CMOS霍尔磁敏传感器的设计

Design of CMOS Switched Hall Magnetic Sensor

基于WSN的视频与磁敏传感器道路车辆检测及其融合研究

WSN Based Road Vehicle Detection and Fusion Study Using Video and Magnetic Sensor

基于扇形MAGFET同步取样模式的CMOS磁敏传感器集成电路

A CMOS Magnetic Sensor Integrated Circuits Based on the Synchronized Sampling Function of Sector MAGFET

利用RIE技术形成真空磁敏传感器的场发射阵列电子源

Fabrication of Field Emission Array as Magnetic Sensor Electron Sources Using RIE Technique

该新型磁敏传感器与IC工艺兼容性好、易于批量生产，并且功耗低、成本低、体积小、稳定性好。

This novel magnetic field sensor is of good compatibility with IC , easy batch fabrication , and low power , low cost , small volume , good stability . 2 .

该结果在实际应用中有利于提高FNR磁敏传感器的灵敏度和扩大磁敏线性区间；

The results show that the FNR in LC-mode can be used as potential magnetic sensitive sensor .

新型MRE磁敏传感器的灵敏度可以通过调节MRE中铁磁颗粒的大小、种类及弹性体的种类来改进。

The sensitivity of the MRE magnetic field sensors could be improved by tuning the size , kind of ferromagnetic particles and kind of elastic medium .

在工作频率为10kHz时，磁敏传感器的灵敏度为2.62V/T。

The sensitivity of the magnetic sensor integrated circuit is 2 . 62 V / T at the working frequency of 10 kHz .

在芯片中的磁敏传感器单元采用扇形分裂漏MOSFET磁敏晶体管（扇形MAGFET），直接将磁信号转化为电流信号输出。

In this chip , the Magnetic sensor cell is implemented with a novel sector split drain MOSFET transistor ( sector MAGFET ), which can directly transfer magnetic signal into current output signal . First pET-h α CGRP was transformed to E.

威根德效应磁敏传感器不需要电源，却能输出幅度高达3～5V以上的电压脉冲，可以直连微处理器，因此，特别适合于电池供电的智能仪表。

Though Wiegand effect magnetic sensors do not need power supply , the amplitude of their output voltage pulses can reach 3-5 volts or higher , which can be directly fed to microprocessors . The sensors are especially suitable for battery-operated intelligent instruments .

经过集成电路芯片的测试验证，同步取样模式具有较好的噪声校正功能，工作频率为20kHz时，磁敏传感器的灵敏度为2.62V/T。

The measurements of the sensor IC indicate that the noise-shaping works well by the synchronized sampling function . The sensitivity of the magnetic sensor integrated circuit is 2.62 V / T at the working frequency of 20 kHz .

基于零功耗磁敏传感器的电子水表基表的研制

Development of Electronic Essentic-water-meter based on Zero Power Dissipated Magnetic-sensitive Sensor

脉冲感应型非晶态磁敏传感器的设计

Design of Pulse Induction Type Amorphous Alloy Magnetic Field Sensor

小波变换在磁敏传感器图像处理中应用

The Application of Wavelet Transforms in Magnetism Induction Sensor of Processing Image

纵向结构真空磁敏传感器的原理和制造

The Principle and Fabrication of Vertical Vacuum Magnetic Field Sensor

基于非晶态合金的感应式磁敏传感器的研究

Research for Induction Magnetic Sensor Based on Amorphous Alloy

磁敏传感器阵列在漏磁探伤中的应用

A Magnetic Sensor Array for Metal Defects Detecting by Magnetic Flux Leakage Method

磁敏传感器在阀芯位移测量中的应用

Application of Magnetosensitive Sensor to Valve-Core Displacement Measurement

传感器主要有3类，分别是红外，震动和磁敏传感器。

There are three kinds of sensors : Infrared , vibration and magnetic sensors .

霍尔效应磁敏传感器及其应用

The Hall Effect Magneto-Transducers and Their Applications

镍钴薄膜磁敏传感器的研究

Research on Ni-Co Magnetic-Sensing Sensor

脉冲传感器选择韦根传感器，是一种零功耗磁敏传感器。

The Wiegand sensor which is a kind of zero power sensor is choosed as theimpulse sensor .

本文主要展现了以下几方面的研究与开发：1.磁敏传感器的信号分析。

This dissertation mainly studies the following several aspects of content : 1 . Signal analysis of magnetic sensor .

本文主要研究无线传感网络环境下的视频传感器车辆检测及磁敏传感器车辆检测问题，并在此基础上研究两者的数据融合。

This paper is focus on wireless sensor network environment based video & magnetic sensor vehicle detection algorithm and multi-sensor data fusion .

对磁敏传感器和永磁磁钢的工作特性进行了研究。通过有限元仿真分析，确定了磁敏检测结构的基本元件和主要结构参数。

The new plan of magnetic-sensing detection is presented , whose elements and structure parameters are selected with finite element numerical simulation .

采用三维磁敏传感器有助于降低磁场测量系统的复杂性和提高磁场测量速度。

The adopt of 3D magnetic sensor is beneficial to reducing the complexity of magnetic field measurement system and increasing magnetic field measurement speed .

利用磁电响应仿真结果，对磁电层合材料用于磁敏传感器以及自供电换能器进行了讨论。

With the simulation outcomes , a discussion is taking on the topics of magnetoelectric laminate composite used as a magnetic sensor and an energy harvesting transducer .

与传统的磁敏传感器比较，巨磁阻传感器具有灵敏度高、可靠性好、测量范围宽、体积小、价格低等优点。

Compared with conventional magneto sensors , giant magneto resistance ( GMR ) sensor has the advantages of high sensitivity , high reliability , wide measurement range , small volume and low price .

计算拟和函数的系数，系数确定后可以建立拟合曲线函数，对磁敏传感器的非线性、温度误差补偿，通过实验证明了方法可行。

As the coefficient is established , the curve of matching function can be set up . Non-linearity error and temperature error of magnetic sensors are compensated . Feasibility of the method is validated by experiment .

该传感器集成电路实现了测量磁场的功能，并实现了在屏蔽磁场的工作模式下对噪声信号进行校正的功能，有效地消除了磁敏传感器及其信号处理电路的噪声影响。

The sensor integrated circuit is designed to realize the measurement of magnetic field , as well as the noise-shaping with the mode of magnetic field shielding , and the noise of the sensor cell and the signal processing circuit is greatly reduced .