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With the rapid development of smart phones, with Apple's iOS as the benchmark, all mobile phone manufacturers have realized the need for continuous long-term development. A mobile phone is not only a...[Details]
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Fuses account for a very small proportion of the entire LED lighting power supply. Generally, a power supply only uses one fuse. In many cases, this often does not attract the attention of power suppl...[Details]
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Below we will take a typical rectifier control integrated circuit UBA2021 as an example to introduce the electronic rectifier in more detail.
1. Features and working principle of UBA2021
...[Details]
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China Energy Storage Network News:
At the 2021 Energy Transformation Development Forum and State Grid Energy Research Institute Results Release Conference held recently, experts and scholar...[Details]
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In September 2023, UEM’s 800V power bridge will usher in its first mass production at the Taicang factory. This mass production represents the formal industrial application of United Electronics’ 800...[Details]
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Introduction: Using sophisticated imaging techniques, scientists in the United States have observed previously unknown defects in the crystal structure of a solid-state electrolyte. The scientists in...[Details]
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Once upon a time, Tesla was a customer and guest of NVIDIA. In recent years, NVIDIA founder Huang Renxun has talked about self-driving cars at the GTC conference every year, promoting his own Drive P...[Details]
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In May 2019, Ireland-based Neodron accused seven IT companies, including Samsung, Amazon, Dell, HP, Lenovo, Microsoft and Motorola, of illegally selling mobile devices and computers after infringing ...[Details]
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Most lamps and light sources today use standard A19 bulbs, and now
LED
versions of these lamps are available, albeit at a high price. For example,
an LED bulb that is equivalent to a 40W...[Details]
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According to foreign media reports, General Motors (GM) has submitted a new patent application to the United States Patent and Trademark Office (USPTO). The patent is a climate control system that ca...[Details]
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The invention of the steam engine ushered in the first conversion of internal energy and mechanical energy for mankind, and the birth of the internal combustion engine at the end of the 19th centur...[Details]
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International Energy Network learned that on March 22, China Huadian Group Co., Ltd. released the first batch of inverter framework bidding announcement for 2024.
The project scale is 13GW. Th...[Details]
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This paper designs a high-performance
low-pass filter
for
audio
systems using the GIC method
.
In any quantization system, an anti-aliasing filter can change the sampled sign...[Details]
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1. Overview
IEC61850 is an international standard for communication systems and distributed energy (DER) management in substation automation systems (SAS). Through the implementation...[Details]
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As L2+
autonomous driving
gradually penetrates, the industry launches a new round of offensive towards high-level autonomous driving.
The entire algorithm architecture has also e...[Details]
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