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How can we achieve PWM dimming? The specific method to achieve PWM dimming is to connect a MOS switch tube in series in the LED load, and the anode of this string of LEDs is powered by a constant c...[Details]
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Author: Luigi Galioto, STMicroelectronics Abstract As the general LED lighting market continues to grow, customers are demanding new smart features, greater energy efficiency, and money-savings. T...[Details]
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Heat deformation temperature is a parameter that expresses the relationship between the heat and deformation of the object being tested. The heat deformation temperature test records the temperatur...[Details]
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The MAX5417/MAX5418/MAX5419 are nonvolatile, linear-change
digital potentiometers
that implement the functionality of a mechanical potentiometer, replacing mechanical adjustment wi...[Details]
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The dynamic range of an image sensor is a key indicator in automotive imaging.
What is dynamic range? Wikipedia defines dynamic range as the ratio of the maximum and minimum values of a var...[Details]
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According to China Business News, today (2), the main forum of the 2021 China Mobile Global Partner Conference was held in Guangzhou. Dong Xin, general manager of China Mobile, said that as of now, C...[Details]
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In the past year, active noise reduction headphones have become a very popular product function concept outside of true wireless headphones (TWS). The experience of the world becoming quiet instantly...[Details]
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Amyotrophic lateral sclerosis (ALS), also known as Lou Gehrig's disease, is a neurodegenerative disease that damages cells in the brain and spinal cord that are necessary for movement. A research t...[Details]
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According to the British Daily Mail on April 12, British researchers have developed a new technology that can help researchers map the brain's neural connections and figure out its main functions...[Details]
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1 Introduction The robot hearing system mainly recognizes and judges human voices, and then outputs corresponding action commands to control the movements of the head and arms. The traditional robot ...[Details]
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Measuring skills
1. Measuring speakers and headphones: Use the R×1Ω range, connect one of the test leads to one end, and the other test lead touches the other end. Under normal circumstances, a cri...[Details]
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Security and anti-theft have become a social issue. Locks have been the iron generals guarding the door since ancient times. People have high requirements for them. They must be safe and reli...[Details]
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Switching power supply
Due to its small size and high power factor, it is widely used in communication, control, computer and other fields. However, due to the electromagnetic interfer...[Details]
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Founded in 2016, Black Sesame Intelligent Technology Co., Ltd. is an industry-leading research and development enterprise for automotive-grade autonomous driving computing chips and platforms, focusi...[Details]
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The skateboard chassis has gained a lot of attention due to its scalable design, which can be used for both large and small vehicles. However, it comes with mechanical, thermal and electrical probl...[Details]