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The article first analyzes the current mainstream 3W LED bulb solution with the largest market share, 3MW isolation. The advantages and disadvantages of this solution are proposed. Based on these a...[Details]
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Distinguishing ARM-related concepts ARM7: ARMv4 architecture, ARM9: ARMv5 architecture, ARM11: ARMv6 architecture, ARM-Cortex series: ARMv7 architecture. ARM7 does not have MMU (memory management...[Details]
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"Separation of network and operation" refers to the separation of market entities between the producers, suppliers and users of infrastructure with natural monopoly characteristics and the use of f...[Details]
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On July 7, Shanghai Analog Semiconductor Technology Co., Ltd., a high-quality analog chip design company, has completed a Pre-A round of financing of tens of millions of yuan. This round of financing...[Details]
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According to appleinsider, Apple's Airpods and Airpods Pro, which will be released next year, will be manufactured in Vietnam. It is reported that the new generation of Airpods will be launched in th...[Details]
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According to foreign media THE VERGE, users of the previous generation of Pixel phones encountered serious problems when using the camera. Users said that the camera often crashed when opened, ...[Details]
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On December 29, the groundbreaking ceremony for the Song County Pumped Storage Power Station project with a total investment of 11.5 billion yuan and a total installed capacity of 1.8 million kilowatt...[Details]
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Last night, smartphone brand OPPO held a new product launch conference and officially released the Reno5 series of mobile phones, the first to be equipped with OPPO FDF full-dimensional portrai...[Details]
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Good news from Qingtao (Kunshan) Energy Development Group Co., Ltd., a 2024 global unicorn company! The Qingtao Kunshan solid-state lithium battery industrialization project with a total investment of...[Details]
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1. On-site requirements: PLC acts as a controller and instrument equipment acts as an execution device. The execution device can respond to the instructions from the PLC in real time and feed back ...[Details]
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Faced with the unfavorable situation of the continued impact of the epidemic, a sharp decline in shipments, and a continued decline in unit prices, mobile phone manufacturers have added a lot of "pre...[Details]
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The MAX4888B/MAX4888C (2 × DPDT), high-speed
passive switches
are ideal for switching two and a half lanes of PCI Express® (PCIe) data between two possible destinations. These devices feature d...[Details]
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Imagine a next-generation paint coating, the kind you spray on the outside of your house, that uses sunlight to generate electricity that can be used to
power
appliances and devices inside ...[Details]
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#include reg52.h
#include intrins.h
//Define the type to facilitate code transplantation
typedef unsigned char UINT8;
typedef unsigned int UINT16;
typedef unsigned...[Details]
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Recently, the National Development and Reform Commission, the Ministry of Science and Technology, the Ministry of Industry and Information Technology, the Ministry of Finance and other four departmen...[Details]