AAV Sensors
The end user must apply a saturating magnetic field (30 to 200 Oersteds) in the plane of the sensor in
order for the sensor to operate. The movable layer will align with the applied magnetic field. As the
applied field changes direction the angle between the movable layer and the pinned layer changes,
resulting in a change of resistance in the device. A graph of the device resistance vs. the angle between
the pinned layer and the movable layer is shown below:
Resistance Change of Spin Valve
Sensor Element
1520
1510
1500
1490
1480
1470
1460
1450
1440
1430
1420
0
90
180
270
360
Angle Between Pinned and Movable Layers
Four individual sensor resistors are supplied in the package, each with the pinned layer rotated 90o with
respect to that of the previous sensor. These resistors can be connected in two half-bridge
configurations to provide a sine and cosine output or monitored individually to provide an absolute
indication of the angle between the pinned layer and the movable layer.
- 21 -
www.nve.com phone: 952-829-9217 fax: 952-829-9189
相关PDF资料
AGN260S24 RELAY TELECOM DPDT 1A 24V
AGQ260S12 RELAY TELECOM DPDT 2A 12V
AHK22124 RELAY GEN PURPOSE DPDT 10A 24V
AHN210X1 RELAY GEN PURPOSE DPDT 5A 120V
AK-ATA-100-R CABLE ULTRA ATA HDD 100MBPS .46M
AK-AV100-R CABLE STEREO 3.5MM M-M 1.5M
AK-AV201-R CABLE RCA MALE-MALE 2.5M
AK-AV202-R CABLE RCA MALE-FEMALE 2.5M
相关代理商/技术参数
AG920-07E 功能描述:KIT EVALUATION GT SENSOR RoHS:是 类别:编程器,开发系统 >> 评估板 - 传感器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:1 系列:-
AG921-07E 功能描述:AKL002-12E - Magnetic, GMR (Giant Magnetoresistive) Sensor Evaluation Board 制造商:nve corp/sensor products 系列:- 零件状态:有效 传感器类型:磁性,GMR(大型磁阻传感) 感应范围:- 接口:模拟 灵敏度:- 电压 - 电源:- 嵌入式:- 所含物品:板 使用的 IC/零件:AKL002-12E 标准包装:1
AG930-07E 制造商:NVE Corporation 功能描述:TMR ANGLE SENSOR EVAL BOARD 制造商:NVE Corporation 功能描述:EVAL BOARD, AAT001-10E ANGLE SENSOR; Silicon Manufacturer:NVE; Silicon Core Number:AAT001-10E; Kit Application Type:Sensing - Magnetic, Compass; Application Sub Type:Magnetic Sensor; Kit Contents:Eval Board AAT001-10E
AG931-07E 功能描述:AAT003-10E - Magnetic, Rotary Position Sensor Evaluation Board 制造商:nve corp/sensor products 系列:- 零件状态:新产品 传感器类型:磁性,旋转位置 感应范围:- 接口:模拟 灵敏度:- 电压 - 电源:1.5 V ~ 5.5 V 嵌入式:- 所含物品:板 使用的 IC/零件:AAT003-10E 标准包装:1
AG932-07E 功能描述:ADT001-10E, ADT002-10E - Magnetic, Rotary Position Sensor Evaluation Board 制造商:nve corp/sensor products 系列:- 零件状态:在售 传感器类型:磁性,旋转位置 感应范围:- 接口:模拟 灵敏度:- 电压 - 电源:2.4 V ~ 5.5 V 嵌入式:- 所含物品:板,磁铁 使用的 IC/零件:ADT001-10E,ADT002-10E 标准包装:1
AG933-07E 功能描述:AAT009-10E - Magnetic, Rotary Position Sensor Evaluation Board 制造商:nve corp/sensor products 系列:- 零件状态:新产品 传感器类型:磁性,旋转位置 感应范围:- 接口:模拟 灵敏度:- 电压 - 电源:1.5 V ~ 5.5 V 嵌入式:- 所含物品:板 使用的 IC/零件:AAT009-10E 标准包装:1
AG934-07E 功能描述:ATT101 ANGLE SENSOR EVAL KIT 制造商:nve corp/sensor products 系列:* 零件状态:在售 标准包装:1
AG940-07E 功能描述:AA006-00E, AD004-00E, ADL021-14E, ADV001-00E - Magnetic, GMR (Giant Magnetoresistive) Sensor Evaluation Board 制造商:nve corp/sensor products 系列:- 零件状态:在售 传感器类型:磁性,GMR(大型磁阻传感) 感应范围:- 接口:模拟和数字 灵敏度:- 电压 - 电源:- 嵌入式:- 所含物品:板,磁铁 使用的 IC/零件:AA006-00E,AD004-00E,ADL021-14E,ADV001-00E 标准包装:1