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As the light source of street lamps, LED
has many advantages over traditional light sources, such as long life, good earthquake resistance,
adjustable
brightness
, small
luminous f...[Details]
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From April 3 to 4, local time, the World Trade Organization’s Council for Trade in Goods held a meeting. At this meeting, China raised concerns about "the agreement between the United States, Japan a...[Details]
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Circuit principle: The circuit charges the battery after voltage transformation, bridge rectification and conditioning. The transformer can adjust the charging current. It can charge a battery of ...[Details]
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The energy crisis and environmental pollution are becoming increasingly serious, prompting countries to develop new renewable energy sources. Solar energy has the advantages of being inexhaustible, cl...[Details]
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With the introduction of surface mount technology, the packaging density of circuit boards has increased rapidly. Therefore, even for circuit boards with low density and general quantity, automatic ...[Details]
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According to foreign media reports, Apple was recently granted a new patent named integrated chassis control system, which is a car control system that includes multiple vehicle transmission devices ...[Details]
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Assembly program for using MCU T0 as timer to realize digital tube display (query method)
The circuit is: P0 port is connected to the font code pen segment of the digital tube, and P2 port is connec...[Details]
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The 6th Chengdu International Auto Parts & Aftermarket Services Exhibition (CAPAS) came to a successful conclusion at Century City New International Convention & Exhibition Center in Chengdu, China o...[Details]
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Last October, Apple officially released the iPhone 12 series of mobile phones, including four models: iPhone 12 mini, iPhone 12, iPhone 12 Pro and iPhone 12 Pro MAX. As Apple’s first 5G mobile phone,...[Details]
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The winter of 2019 was a very tough one for most of the United States. The Arctic cold polar vortex swept across the Midwest with strong snowstorms, and even in the usually mild San Diego, Los Angele...[Details]
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The automobile industry revolution is happening again a hundred years later. Who will take the lead? Change Maker No.20 A 315 gala has put Tesla in a Rashomon again. Tesla is the only one to becom...[Details]
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The current KTV on-demand systems all use computers or computer motherboards as the core. Video on demand (VOD) actually needs to process huge amounts of data information, so it requires very high ...[Details]
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Millimeter wave radar is a key driver for the development of ADAS and automatic assisted driving. This perception method enables vehicles to perceive the surrounding environment and make decisions ...[Details]
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Energy storage systems with a duration of more than four hours can play an important role in integrating large amounts of renewable energy into the grid, but it has accounted for le...[Details]
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On November 4, the Henan Provincial Development and Reform Commission issued the "Notice on the Implementation of the Fourth Batch of Source-Grid-Load-Storage Integration Projects" and the "Notice ...[Details]
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