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According to data from Aowei Cloud Network, from January to November 2019, the retail volume of sweeping robots increased by 1.9% year-on-year, and the retail sales increased by 2.0% year-on-year, a ...[Details]
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1 Introduction
As an electronic measuring and metering device, the signal source can usually generate a large number of standard signals and user-defined signals. Due to its high precision, hig...[Details]
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As early as last year, sources familiar with Apple's specific plans said that Apple will launch the first iPhone running 5G in 2020. At that time, the news indicated that Apple would use Intel's 8161...[Details]
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BOE (BOE Technology Group Co., Ltd.) and JD.com jointly launched the "Double Jing Empowerment Plan" to help the industry achieve innovative and high-value growth through cooperation at three levels ...[Details]
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The quality of a measuring instrument can be reflected by its accuracy, reproducibility, sensitivity, response time, zero drift and range drift. (1) Accuracy: Also known as precision, it refers to the...[Details]
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1 Classification of
switching power supplies
Switching power supplies are divided into two types: isolated and non-isolated. Here we mainly talk about the topology of isolated switching power supp...[Details]
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0 Introduction
The shooting range is an important place for evaluating military offensive and defensive performance, and a comprehensive test platform for testing and measuring new weapons. It...[Details]
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In 2020, Huawei will continue its “buy, buy, buy” pace. In April 2020, the application for listing on the Science and Technology Innovation Board of SiRuiPu, a chip company invested by Huawe...[Details]
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Introduction Platform: The kernel has IIC bus, PCI bus, serial bus, SPI bus, CAN bus, single bus, etc. Some devices can be mounted on these buses, and then the devices and drivers are matched throu...[Details]
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China Energy Storage Network:
Foreign power capacity margin guarantee mechanism and its enlightenment
Tian Shijun Zhang Fan Ma Li
(State Grid Energy Research Institute Co., Ltd....[Details]
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The reliability of the power control system is the guarantee for the reliable and efficient operation of the power system and equipment, and the power control system must have a safe and reliable con...[Details]
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In the United States, 7.2GW of utility-scale energy storage projects were delayed last year due to rising battery costs. Image credit: NextEra Energy Resources
According...[Details]
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The Automatic Identification System (AIS) was born in the 1990s. It is a new multidisciplinary high-tech navigation aid and safety information system that integrates communication, network and info...[Details]
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While LED lighting products are replacing general incandescent lamps and energy-saving lamps , in addition to being dimmable,the luminous color, light output, luminous efficiency and other relat...[Details]
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Three-phase inverters are usually designed to drive three-phase motors, while single-phase inverters are used to drive single-phase motors. Converting a three-phase inverter to single-phase use req...[Details]
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