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1. What are the similarities and differences between the lumen efficiency of a single LED and the lumen efficiency of a lamp that uses LED as a light source?
For a specific LED, with a speci...[Details]
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China Energy Storage Network:
As a state-owned backbone enterprise related to national energy security and the lifeline of the national economy, State Grid Corporation of China has always pra...[Details]
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Pure sine wave inverter power supply is a high-quality power supply system designed for power plants, substations, communications industry, automation control equipment, solar energy, oil fields, w...[Details]
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According to news on August 29, Log9, India's first electric vehicle battery manufacturer, warned that due to India's delay in approving visas for Chinese experts, the company's production plan at th...[Details]
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1. Working principle of oscilloscope The oscilloscope uses a narrow electron beam composed of high-speed electrons to hit the screen coated with fluorescent material to produce tiny light spots. Unde...[Details]
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Recently, Han's Laser said in an institutional survey that, at present, industry customers are still relatively active in placing orders. According to the expansion of customers, the company's PCB bu...[Details]
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Today, Qualcomm Technologies, Inc., a subsidiary of Qualcomm, announced at the 2018 Qualcomm China Technology and Cooperation Summit that it has signed memorandums of understanding (MoUs) with Leno...[Details]
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Mobile phones are gradually integrating functions with a variety of digital products, such as DSC, MP4, mobile TV, Pocket PC, WiFi, GPS, etc., which brings with it a strong desire for power supply....[Details]
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Dubai is famous for being rich and willful, and even has a precedent of using sports cars as police cars. When Elon Musk showed up with his latest electric pickup truck Cybertruck, the Dubai Police d...[Details]
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0. Introduction
Fieldbus technology and intelligent instrument technology are the two fastest growing technologies in the automation and control industry. Among fieldbus technologies, CAN bus i...[Details]
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White LEDs
are usually
driven
by a constant DC current source
to maintain constant
brightness
. In portable applications powered by a single lithium-ion battery, the sum of the ...[Details]
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Four key takeaways from Intel Investor webinar
Intel focused on the company’s Data Center and Artificial Intelligence (DCAI) division, announcing a new roadmap and a series of ne...[Details]
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As a power generation device, DC motors are widely used in industry and daily life. There are two aspects to control DC motors: speed and direction. ARM is a processor that has developed very rapid...[Details]
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June 17, 2024, Shanghai -
As the market continues to pursue high-precision, high-performance motor control technology, the resolver, as one of its core components, is particularly important for...[Details]
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With the improvement and popularization of network speed, low-priced and long-lasting netbooks are becoming more and more popular among consumers. ARM-based netbooks have attracted the attention of ma...[Details]