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On October 18, a few days before I left for HDC 2021, Huawei signed the world’s largest energy storage project to date, the Saudi Red Sea New City Energy Storage Project, with a scale of 1,300 MWh. ...[Details]
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1. Evaluation of online testing equipment Special equipment that is located at the production site and directly used to monitor the quality of parts and process operation is often called online testi...[Details]
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US scientists say a breakthrough could solve a key problem with electric cars: charging time. The technology could add 320km of range to a car in just 10 minutes, a rate that would require the batte...[Details]
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A
simple voltage boost circuit for
an LED
flashlight.
After the power supply
is turned on
, VT1 is connected to the negative pole by R1, and the voltage across c1 cannot c...[Details]
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Recently, Sumitomo Rubber & Rubber, a leading global tire manufacturer, announced that it has successfully developed a new artificial intelligence-based technology, "Tyre Leap AI Analysis", which us...[Details]
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In measuring some CATV system indicators, spectrum analyzers are often used. In order to make the measurement results accurate, the use of spectrum analyzers often involves the problem of setting the...[Details]
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The single power supply to dual current circuit composed of operational amplifier is shown in the figure below, which can convert 40V DC voltage into ±15V DC voltage. When the load current is 200mA, ...[Details]
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Selection of Organic Film Fixed Capacitors for Color TV Sets
Color televisions have high requirements on component quality. The capacitors used are required to have a small temperature coefficient,...[Details]
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1. System Overview The modules used in the system include AT89C51 microcontroller + LCD1602 display screen + ADC0832 analog-to-digital conversion + motor simulated watering + small lamp simulated hea...[Details]
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Introduction to control chips
Control chips mainly refer to MCU (Microcontroller Unit), that is, microcontrollers, also called single-chip microcomputers. They ...[Details]
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The 21st International Conference on Photovoltaic Science and Engineering was held in Fukuoka, Japan from November 28 to December 2, 2011. Kaneka of Japan and IMEC of Belgium demonstrated non-silve...[Details]
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The field of autonomous driving is like a besieged city: some people want to get out, some people want to get in. Although some companies that have exhausted their funds have been forced out, there a...[Details]
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Introduction: With the development and construction of the BeiDou II system, my country will shift from a situation dominated by GPS to a situation dominated by the BeiDou II global navigation system...[Details]
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On July 6, 2023, Guoxuan High-tech and BASF signed a strategic cooperation agreement, aiming to combine the technological advantages of both parties, further strengthen cooperation in the field...[Details]
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The booming new energy industry has driven the charging pile industry into an unprecedented period of rapid development. As the "core hub" in the new energy ecological chain, charging piles are not...[Details]