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Recently, the State Grid Shanghai Electric Power Company released the "2019 Power Action Plan for the Integrated Development of the Yangtze River Delta" in Qingpu. The Action Plan focuses on the in...[Details]
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This paper analyzes the fact that ground clutter will cause the broadening of radar echo signals in the case of low-angle viewing angle. For pseudo-code phase-modulated continuous wave radar, the e...[Details]
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How to measure whether a mobile phone is good or not? The most direct and effective method is of course to try it out, but it is difficult for users to experience and compare mobile phones one by one...[Details]
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1. Horizontal lighting (light up P0.0~P0.1 to P1.0~P1.7 to P2.0~P2.7 to P3.0~P3.7 in sequence) include "reg52.h" //The chip used here is 89S52 void delay(unsigned int second) { ...[Details]
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In the charging pile market, with the promotion of high-voltage DC fast charging, SiC power devices have been used in some charging piles above 400kW. GaN is also a third-generation semiconductor. Du...[Details]
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Quiet, small, precise and efficient building blocks change the way motors are used in battery-powered devices. From thermostatic radiator valves, to reality capture devices and power tools, to heal...[Details]
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According to foreign media reports, lithium-carbon dioxide batteries are a very attractive energy storage system because they have an energy density more than seven times higher than commonly used li...[Details]
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"Theories are open in the world, and technological innovation can only develop on the basis of open sharing, mutual learning, and mutual respect (for transactions)."----Huawei Intellectual Property D...[Details]
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How to connect the bldc driver
The wiring method of BLDC (brushless DC motor) drivers can vary depending on the specific driver model and usage scenario, but in general, the wiring of BLDC dri...[Details]
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According to etnews, Korean and Japanese display panel manufacturers predict that the supply of OLED panels for Apple Watch will be in fierce competition. It is reported that as Apple Watch's OLED pa...[Details]
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On August 23, CATL's 5MWh EnerD series liquid-cooled energy storage prefabricated cabin system successfully achieved the world's first mass production delivery.
New generation 314Ah batt...[Details]
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The micro gear reduction motor is a high-quality product among the reduction motors with high technical content. It has the latest technical requirements. The micro gear reduction motor is not only...[Details]
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This article analyzes the principles and working characteristics of high-power LEDs. The characteristics of LEDs also determine the performance requirements of the driving power supply. LED lightin...[Details]
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Recently, Tesla pushed the FSD (full self-driving capability) test version overseas. In the beta, owners can choose from driving profiles, including Chill, Average and Assertive. In confident ...[Details]
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Recently, at the construction site of the 465,000-ton ferroalloy new energy smelting, tailings and waste gas and waste heat comprehensive utilization high-quality development circular economy project ...[Details]
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