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Most LED lighting drivers on the market use a switch constant current drive mode, which generally has an efficiency of 95%, can provide a current of more than 500mA, and drive multiple LED devices ...[Details]
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UniDe is a very good domestic brand. Among domestic instruments, Victory UniDe is pretty good. If you don't use it often, you can use these brands. If it is used by a factory and the budget is suff...[Details]
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Spectrum analyzer is one of the commonly used electronic measuring instruments. Its function is to distinguish the various frequency components in the input signal and measure the frequency and power...[Details]
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As the fourth generation of green, energy-saving, power-saving and long-life lighting fixtures, LED light sources have emerged, attracted widespread attention and developed rapidly. The current LED...[Details]
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There are many reasons why LED chips produce dark cracks during the production process. Therefore, we will only briefly analyze them from three aspects: parameters, mechanisms, and tools.
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July 13 - Panasonic Energ, a major battery supplier for Tesla Motors, said today that it is developing a new technology that will increase battery energy density by 1/5 by 2030. By then, with the sam...[Details]
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Experienced oscilloscope users will further evaluate the oscilloscope's update rate, inherent jitter, noise level, and all other specifications that can improve measurement quality. However, when e...[Details]
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The world's first liquid flow battery encyclopedia - "China's Liquid Flow Battery Energy Storage Encyclopedia" was officially released on April 25!
The book adheres to the charac...[Details]
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Q: What are the number of steps per revolution and step angle of a stepper motor?
Stepper motors are ideal for low-torque applications that require precise position control. That being said, w...[Details]
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1: What is radon? Although radon is a colorless, odorless, tasteless inert gas and chemically inactive, it is radioactive. When radon is inhaled into the body, the alpha particles produced by radon d...[Details]
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Revealing its next-generation development platform in advance, the entire free online conference will host 4 keynote speeches and more than 40 technical topics. Beijing, China - June 1, 2023 - Sili...[Details]
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According to foreign media reports, capacitors will play an important role in powering future machines such as electric vehicles and mobile phones due to their high energy output and fast charging sp...[Details]
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Elements such as carbon, sulfur, silicon, manganese, phosphorus, nickel, chromium, and copper in metal materials have an important impact on their performance and quality. Intelligent and high-spe...[Details]
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The circuit shown in the figure provides a solution to drive high-power white LEDs, that is, using a standard boost converter working in "buck" mode to drive white LEDs. This solution has an effici...[Details]
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Ultra-wideband, commonly referred to as UWB, is a powerful wireless communication technology that has a wide range of uses and can perform a variety of tasks that are difficul...[Details]
Microcontroller MCU
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