Capacitive Sensors

High-Sensitivity Multidirectional Strain Sensor Based on Laser-Induced Graphene for Human Activity Monitoring

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High-Sensitivity Multidirectional Strain Sensor Based on Laser-Induced Graphene for Human Activity Monitoring

This article proposes a high-resolution multidirectional sensor that operates under low strain. Using a laser direct writing method, a porous graphene electrode is prepared on a PI/PDMS composite film, successfully creating a cross-shaped sensitive layer. The sensor exhibits excellent sensing performance, linear response, and repeatability. The unique sensing characteristics of the cross-shaped structure enable the … Read more

Exploring the ams OSRAM Sensor AS5047 for Humanoid Robots

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Exploring the ams OSRAM Sensor AS5047 for Humanoid Robots

Recently, a very cool term has frequently entered people’s vision, that is “humanoid robot“, with 2025 defined as the year of commercialization for mass production, which means that starting from this year, humanoid robots will officially embark on a completely new track. According to the “Humanoid Robot Industry Research Report”, the humanoid robot market in … Read more

Application of Sensors in Earthquake Prediction

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Application of Sensors in Earthquake Prediction

Earthquake prediction has always been a hot and challenging research topic in the field of Earth sciences. With the development of technology, sensor technology has gradually become one of the important means of earthquake prediction. The application of sensors in earthquake prediction includes earthquake monitoring, early warning, and prediction. 1. Earthquake Monitoring Earthquake monitoring is … Read more

Classic Applications of Capacitive Sensors: Silicon Wafer Detection

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Classic Applications of Capacitive Sensors: Silicon Wafer Detection

Case Study Share Optical Detector of SEM for Z-axis Height Measurement Above Semiconductor Wafer No.1 01 Problem to be Solved in This Case 1 A semiconductor OEM (Original Equipment Manufacturer) manufacturer wants to add a new feature to their existing SEM (Scanning Electron Microscope) system to enhance productivity. They need a fast and reliable method … Read more