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A cheap LED flashlight has appeared on the market. The front end of this flashlight has 5 to 8 high-brightness light-emitting tubes and uses 1 to 2 batteries. Due to the use of ultra-high-brightness...[Details]
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On November 9, 2023, Dalianda Holdings, a leading international semiconductor component distributor committed to the Asia-Pacific market , announced that its subsidiary Quanding launched an ultra...[Details]
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Download the STM8 firmware library from the st official website Copy the firmware library to the project directory Create two more directories : user: to store user files and project: to store proje...[Details]
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In recent years, driven by strong demand in emerging application areas such as the Internet of Things, wearable devices, cloud computing, big data, new energy, medical electronics and security electr...[Details]
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Numerical values can be positive or negative, and the computer uses the highest bit of a number to store the sign (0 for positive, 1 for negative). This is the original code of the machine number. A...[Details]
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Samsung Electronics said on Wednesday it plans to recruit 1,000 experts in chip design and artificial intelligence by the end of this year, The Korea Herald reported. It is understood that Samsung ...[Details]
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In 2024, as market competition in the field of intelligent driving becomes increasingly fierce, some once highly-anticipated innovative companies are facing unprecedented pressure.
As a ...[Details]
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Computer-generated holographic 3D display technology based on spatial light modulators currently often uses transmissive LCD and reflective LCoS as spatial light modulators to change the spatial phase...[Details]
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1. Understanding of carrier-based SVPWM
1.1 Theoretical Analysis
The three-phase inverter topology is as follows:
Fig1 Three-phase inverter circuit
Let's try to understand...[Details]
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Abstract
This paper
introduces a practical overload test system, which can realize the data collection in three vertical directions of space and the overload test during...[Details]
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Aiming at the drawbacks of the existing time switch devices on the market, this paper designs a time switch device based on STM32 processor. The device uses GSM network to realize remote control ...[Details]
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According to Jiwei.com, on April 19, Liu Liehong, Vice Minister of the Ministry of Industry and Information Technology, said at the regular policy briefing of the State Council held by the State Coun...[Details]
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Measuring oil well production is an important task in oilfield production management. Accurate and timely measurement of oil well production is of great guiding significance for understanding reservoi...[Details]
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Quantum memory devices store data as quantum states. Scientists from the Amazon Cloud Technology Quantum Network Center and Harvard University recently published a paper in Science magazine stating t...[Details]
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A soft starter is an electrical device used to start a motor. It can effectively reduce the current impact when the motor starts and reduce the impact on the power grid and the motor. However, in p...[Details]
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