Year: 2025

Three Common Sensors in Light Detection Principles: Photoelectric, Fiber Optic, Laser

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Three Common Sensors in Light Detection Principles: Photoelectric, Fiber Optic, Laser

Source: MM New Automation and Drive Chengdu Automation Research Association More exciting content>>>> Chengdu Automation Research Association – 5A Social Organization – Science and Technology Service Demonstration Institution The WeChat public account message function has been opened, everyone can speak freely.Your wonderful comments will be displayed at the bottom after being screened by the public … Read more

Introduction to Hall Effect Sensors

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Introduction to Hall Effect Sensors

Among various sensing technologies, the most commonly used and widespread method for detecting magnetic fields is the Hall effect method. Based on the Hall effect, many Hall effect sensors or transducers have been found in various applications, primarily used for sensing proximity, speed, current, and position. This is due to the ability to construct Hall … Read more

Characteristics of Smart Sensors

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Characteristics of Smart Sensors

Smart sensors are sensors with information processing capabilities. They are equipped with microprocessors and have the ability to collect, process, and exchange information, representing a combination of sensor integration and microprocessor technology. Compared to general sensors, smart sensors have the following three advantages: high-precision information collection through software technology, low cost; certain programming automation capabilities; … Read more

The Eight Major Sensors in Automobiles

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The Eight Major Sensors in Automobiles

[Disclaimer] The images and text are sourced from the internet. If there is any infringement, please contact us for removal! Automobile sensors are the sensory organs of the car, converting various input parameters into electrical signals (voltage between 0V and 12V). These signals are sent to the car’s computer (ECU) to achieve electronic system control. … Read more

Understanding Sensors in Physics: Principles and Examples

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Understanding Sensors in Physics: Principles and Examples

1. Working Principle of Sensors A sensor is a device that converts non-electrical quantities into electrical quantities. The non-electrical quantities sensed typically include pressure, temperature, displacement, concentration, speed, pH, etc. The output is usually an electrical quantity, such as voltage, current, or charge. These output signals are very weak and usually need to be amplified … Read more

Smart Digital Sensor Technology

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Smart Digital Sensor Technology

Today, industrial manufacturers can accurately and reliably monitor various sewage parameters and pollutants through cutting-edge monitoring technologies.Continuous data monitoring of water quality is crucial for factory control systems and optimizing operations, ensuring compliance, and is also one of the key concerns for enterprises. Through digital sensor technology, s::can’s online water quality monitoring products can detect … Read more

Analysis of Hall Sensor Working Principle

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Analysis of Hall Sensor Working Principle

The potential difference generated by the Hall effect is very small, often only a few microvolts. Therefore, Hall sensors often have a built-in high-gain operational amplifier and may be combined with other system circuits based on overall requirements. The overall architecture is shown below. Typically, the final output signals from Hall sensors can be either … Read more

Where Is China’s Sensor Industry Stuck?

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Where Is China's Sensor Industry Stuck?

Sensors, as cutting-edge technology in modern science, are considered one of the three pillars of modern information technology and are recognized as a high-tech industry with great development potential both domestically and internationally. Sensor technology is directly related to the development of China’s automation industry. Experts believe that “if sensor technology is strong, then the … Read more

9 Key Points About Image Sensors You Should Know

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9 Key Points About Image Sensors You Should Know

Click on the above “Visual Learning for Beginners” to select “Star” or “Top” Essential insights delivered first-hand The core of a typical image sensor is the CCD unit (charge-coupled device) or standard CMOS unit (complementary metal-oxide semiconductor). CCD and CMOS sensors have similar characteristics and are widely used in commercial cameras. However, most modern sensors … Read more

Top Ten Common Technical Parameters of Sensors

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Top Ten Common Technical Parameters of Sensors

For more in-depth information, reports, and knowledge about sensor technology, sensor testing technology, and IoT sensor technology, please follow the Sensor Expert WeChat public account and set it as a star to view past content. 1. Bandwidth Generally refers to the range of signals where the sensor output response decreases to the square root of … Read more