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TDK launches new two-chip stray field-immune 3D position sensor with analog and switching outputs
TDK launches new two-chip stray field-immune 3D position sensor with analog and switching outputs The HAR 3920-2100 (dual chip) is an accurate Hall effect position sensor with robust stray field compensation and ratiometric analog output and switching output. ...
Keywords: TDK Position Sensor Sensor
Publish Time:2024-04-23
TDK launches two high-performance MEMS sensors for consumer and industrial applications
TDK announced two high-performance MEMS sensors for consumer and industrial applications at CES 2024. The new InvenSense SmartMotion ICM-42370-P is a 3-axis ...
Keywords: TDK MEMS IMU
Publish Time:2024-01-11
ST unveils more details on smart sensors with built-in NPU
ST unveils more details on smart sensors with built-in NPU At the SENSOR + TEST 2022 conference held in Nuremberg, Germany last month, STMicroelectronics detailed the ISM330IS, the industry’s first integrated smart sensor processing unit ( ...
Keywords: ST NPU Sensor
Publish Time:2022-06-17
ADI launches new generation of ultra-low power MEMS accelerometer ADXL367
Analog Devices has released a triaxial MEMS accelerometer designed for a wide range of healthcare and industrial applications, including vital sign monitoring, hearing aids, and motion measurement equipment. ...
Keywords: ADI
Publish Time:2022-05-05
An IIoT-driven approach to machine condition monitoring
This article is compiled from todaysmedicaldevelopments. Reliable smart sensors are the basis for predictive maintenance. By capturing key performance data (temperature, vibration, position, pressure changes), manufacturing ...
Keywords: IIoT Sensors
Publish Time:2021-04-01
MEMS sensors: the heart of drones
MEMS sensors: the heart of drones The size and scope of the drone market continues to grow, with new applications emerging all the time. Whether it’s delivering mail or packages, providing entertainment for children and the elderly, ...
Keywords: Drones
Publish Time:2019-06-09
Accelerating the design and development of magnetic sensor chips, Yirui Semiconductor has completed tens of millions of pre-A financing
Recently, the domestic magnetic sensor chip startup team Yirui Semiconductor announced the completion of tens of millions of pre-A round of financing, with investors including Licheng Capital and Shenzhen Debi. This round of financing will be used for innovative product R&D investment and ...
Keywords: Acceleration magnetic sensor Yirui Semiconductor
Publish Time:2019-06-04
Silan Microelectronics continues to deploy MEMS sensors and power devices based on the IDM model
According to MEMS Consulting, in 2018, Silan Micro's total operating revenue was 30.2586 billion yuan (RMB, the same below), an increase of 10.36% over the same period in 2017; the company's operating profit was 79.81 million yuan, an increase of 10.36% over the same period in 2017. ...
Keywords: Silan Microelectronics MEMS Sensors
Publish Time:2019-05-12
Characteristics of acceleration sensor ADXL150 and factors affecting its accuracy
Characteristics of acceleration sensor ADXL150 and factors affecting its accuracy The ADXL50 accelerometer is a complete acceleration measurement system integrated on a single chip integrated circuit, which is very suitable for harsh industrial and automotive environments. This article will introduce the characteristics and usage of the sensor, and analyze the main factors affecting its measurement accuracy. The monolithic integrated accelerometer ADXL50 is a US AD company......
Publish Time:2011-04-01
Design and implementation of automatic zeroing servo tilt sensor
Design and implementation of automatic zeroing servo tilt sensor Zero deviation and drift are technical problems that all inclination sensors need to solve. This paper uses the ancient method of rotating a bubble ruler 180º to find the level, and establishes a set of theories and methods for automatic zeroing of inclination sensors. The automatic zeroing servo inclination sensor is designed and implemented using stepper motor and single-chip microcomputer control technology, which solves the problems of zero deviation, time drift and temperature drift, improves the perfo...
Keywords: Automatic zeroing servo inclination sensor zero deviation drift
Publish Time:2011-03-27
Research and development of EPS torque sensor
Research and development of EPS torque sensor This article introduces the types of torque sensors used in electric power steering systems (EPS), including potentiometer torque sensors, metal resistance strain gauge torque sensors, non-contact torque sensors and other types of new torque sensors. It also discusses in detail the structure, measurement principle and design method of various torque sensors, and puts forward some views on the future development direction of EPS torque sensors....
Keywords: Torque sensor non-contact electric power steering EPS
Publish Time:2011-03-27
Technical performance and application of digital torque sensor
Technical performance and application of digital torque sensor 1. Introduction The most frequently involved parameter in the rotary power system is the rotational torque. In order to detect the rotational torque, the traditionally used torsional angle phase difference sensor is to install two sets of gears with the same number of teeth, shape and installation angle at both ends of the elastic shaft, and install a close (......
Publish Time:2011-03-27
Field application of electronic belt scale speed sensor
1. Overview From the weighing principle, we know that the instantaneous flow of materials measured by the electronic belt scale depends on two parameters, namely, the instantaneous flow is equal to the multiplication of the material load value q (kg/m) on the load carrier measured by the weighing sensor and the belt speed value v (m/s) measured by the speed sensor, that is: w(t)=qv It can be seen that the speed sensor......
Publish Time:2011-03-27
Application of speed sensorless vector system in vehicles
Combining the application of speed sensorless vector control system of Guangzhou Metro Line 3 vehicles, the control structure, speed estimation method and establishment of estimation model of speed sensorless vector control system SITRAC are introduced. And through analyzing the test data of low-speed working point, it is proved that the system has complete reliability at low speed....
Keywords: SITRAC traction control system speed sensor vector control
Publish Time:2011-03-17
Study on Application of Streaming Potential in Angular Acceleration Sensor
Study on Application of Streaming Potential in Angular Acceleration Sensor The working principle and design method of a new type of angular acceleration sensor are analyzed and discussed. The sensor directly converts the angular acceleration signal into an electrical signal output based on the streaming potential effect. Compared with other forms of angular acceleration sensors, it has the characteristics of simple structure, low cost, good reliability and high stability....
Keywords: streaming potential double layer angular acceleration sensor
Publish Time:2011-03-14
Application of Zhongxing Measurement and Control Pressure and Inclination Sensor in Hydraulic Support
Hydraulic supports are supporting equipment for the mechanized coal mining face in coal mines and are also key equipment for comprehensive mining. For a long time, due to the constraints of the domestic basic industrial level and insufficient capital investment, most of the hydraulic supports produced in my country are mainly manually controlled. Although the manually controlled hydraulic supports have low manufacturing costs and are easy to operate,......
Publish Time:2011-03-12
Application of MEMS gyroscope in aircraft pod stabilization system
In order for an aircraft to complete the task of detecting and tracking targets in the air, it needs an airborne platform and an integrated system consisting of detection equipment on the platform, which is called a "pod" in hardware form and is widely used in sports aircraft fire control systems and optoelectronic reconnaissance systems. According to the functions of the built-in equipment, the aircraft......
Publish Time:2011-03-12
How to choose an acceleration sensor
How to choose an acceleration sensor An accelerometer is an electronic device that can measure acceleration. Acceleration is the force exerted on an object when it is accelerating, just like the gravitational pull of the earth, or gravity. Acceleration can be a constant, such as g, or a variable. There are two types of accelerometers: one is an angular accelerometer, which is composed of a gyroscope (angular velocity sensor)......
Publish Time:2011-03-11
HB-3 Ultra-low Wind Speed ​​Sensor for Manned Spacecraft
HB-3 Ultra-low Wind Speed ​​Sensor for Manned Spacecraft Abstract: This paper focuses on the accuracy and performance of the HB-3 ultra-low wind speed sensor used on the Shenzhou manned spacecraft, and briefly introduces the performance and functions of two self-made calibration equipment for calibrating this high-precision, high-performance ultra-low wind speed sensor. Finally, the working principle of the wind speed sensor and the factors affecting the wind speed are discussed......
Keywords: Hot ball wind speed sensor Shenzhou manned spacecraft HB-3 ultra-low wind speed sensor calibration equipment accuracy temperature pressure relative humidity
Publish Time:2011-03-04
MEMS gyroscopes give you an edge in the next wave of consumer electronics
MEMS gyroscopes give you an edge in the next wave of consumer electronics Consumer electronic devices have been using MEMS accelerometers for several years. From game consoles to mobile phones, from laptops to white appliances, motion-controlled user interfaces and enhanced protection systems bring many benefits to all consumer electronic products. Now it is the turn of MEMS gyroscopes to show their power, and consumer......
Publish Time:2010-11-26

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