MEMS gyroscopes, accelerometers and magnetometers
1.MEMS accelerometer The schematic diagram of the MEMS accelerometer is shown in the figure below, in which the mass is supported by springs, so that it…
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What devices can gyroscopes be used in?
Gyroscope, the direction of the rotation axis of a rotating object will not change when it is not affected by external forces. According to this…
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How to choose MEMS IMU
IMU (Inertial Measurement Unit) is an inertial measurement unit, which can measure the three-axis acceleration and angular velocity of an object. It is…
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Detailed Explanation of FOG Parameters
The fiber optic gyroscope is a sensitive element based on an optical fiber coil, and the light emitted by the laser diode propagates along the optical…
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Application of Gyroscope in Electronic Compass
Electronic compass, also known as digital compass, is a method of using the geomagnetic field to determine the North Pole, and has been widely used as a…
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Four Major Application Areas of MEMS Technology
1. Medical MEMS sensors are used in non-invasive fetal heart rate detection. Detecting fetal heart rate is a highly technical task. Because the fetal…
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How to Know the Parameters of the Accelerometer
The main parameters of the accelerometer Taking ERICCO's quartz accelerometer GSY-QA-03A as an example, the meaning of the main parameters is briefly…
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How to Read the Accuracy Index of MEMS Inertial Devices
Today we will take ERICCO’s GSY-MG2-100 as an example to interpret the parameters of the MEMS gyroscope, which can help you find what you want.…
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GSY-MG2-100 (0.02°/h) High Precision MEMS Gyroscope
The GSY-MG2-100 is a micromachined single-axis gyro sensor. GSY-MG2-100 provides highly accurate north-seeking angular rate (gyroscope) measurement with…
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Application of IMU
The emergence of IMU technology makes up for the lack of GPS positioning, and the two complement each other, allowing autonomous vehicles to obtain the…
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How to choose a MEMS accelerometer?
Accelerometers measure acceleration, tilt, vibration or shock, making them suitable for a wide range of applications from wearable fitness devices to…
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Principle of digital compass
A digital compass is an important navigation tool that provides the heading and attitude of moving objects in real time. With the advancement of…
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Electronic Compass and Gyroscope
MEMS gyroscopes are not the earliest motion sensors used in consumer electronics. Acceleration sensors and electronic compasses entered the consumer…
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The Development Potential of MEMS Sensors
MEMS technology was first conceived in 1959 by Richard Pfeynman (who won the Nobel Prize in Physics in 1965). In 1962, the silicon miniature pressure…
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Applications of MEMS Sensors
The full name of MEMS is micro-electromechanical system, which uses traditional semiconductor technology and materials to integrate micro-sensors,…
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Inertial Navigation System (INS)
Inertial Navigation System (INS), also known as inertial reference system, is an autonomous navigation system that does not rely on external information…
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GWD – Gyro-while-drilling Technology Superior to Traditional MWD
The accuracy of wellbore trajectory positioning is critical to the success of offshore drilling operations, especially in environments with a high risk of…
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Differences between IMU, AHRS, VRU and INS
IMU Inertial Measurement Unit (Inertial Measurement Unit) is a device that measures the three-axis attitude angle (or angular rate) and acceleration of an…
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Development and Application of Inertial Navigation System
Inertial Navigation System-INS is an autonomous navigation system that does not rely on external information and does not radiate energy to the outside.…
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Introduction to Inertial Navigation Systems
Inertial navigation system is an autonomous navigation system that uses inertial sensing devices, reference direction and initial position information to…
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