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In the single-chip microcomputer application system, the keyboard and display are often used at the same time. In order to save I/O port lines, the keyboard and display circuits can be combined to fo...[Details]
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On August 9, OnePlus held a new product launch conference and released a series of new products, OnePlus Ace Pro, to create a new benchmark for performance mobile phones
. By adopting BOE's n...[Details]
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6AQ5W/6005UL single-ended four-channel amplifier circuit schematic
The circuit principle of 6AQ5W/6005UL single-ended four-channel amplifier is shown in the attached figure. Only one channel is dr...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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As the price of readers and tags decreases and the global market expands, the application of radio frequency identification (RFID) is increasing day by day. Tags can be powered by readers (passive tag...[Details]
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Dynamic storage allocation In the chapter on arrays, we have introduced that the length of an array is predefined and remains fixed throughout the program. Dynamic array types are not allowed in C la...[Details]
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Recently, Rick Osterloh, senior vice president of Google Devices and Services, confirmed that the company has successfully acquired Raxium. Raxium is a five-year-old startup based in Fremont, Calif...[Details]
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1 Introduction
High-power white LED is a new generation of semiconductor light source, which belongs to nonlinear load. Since its load characteristics cannot be accurately described over a...[Details]
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5 Converter Topologies for Integrated Solar and Storage Systems
Energy storage systems are becoming more affordable and electricity prices are rising, so the demand for renewable ene...[Details]
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1. What is ripple? Ripple is defined as the AC component superimposed on the DC stable quantity in a DC voltage or current. It has the following main disadvantages: 1.1. It is easy to generate harm...[Details]
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With the frequent appearance of China Mobile's TD-LTE network commercial advertisements in the public eye, the arrival of the 4G era has become an indisputable fact. At this stage, the demand for data...[Details]
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At the 6th World Internet Conference, UnionPay joined hands with more than 60 banks to jointly launch a new "face payment" product, officially entering the face payment market. At present, the compet...[Details]
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In order to ensure safe production, many devices need to be monitored online, such as power transmission lines and transmission towers of the power system. However, since these devices are installe...[Details]
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On January 18, at the regular press conference of the Ministry of Foreign Affairs, a reporter asked: "According to media reports, the Trump administration notified several Huawei suppliers, including...[Details]
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According to foreign media reports, Ferrari used smart glass technology from Israeli company Gauzy for the first time in its first SUV design.
(Image source: Gauzy)
Gauz...[Details]