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Mobile phone lithium
battery
testing
mainly tests the function of the battery protection circuit after packaging, using power supplies, electronic loads, multi-way switches, digital m...[Details]
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The ATmega48 chip has the following clock sources that are selected by Flash fuses: The clock is input to the AVR clock generator and then distributed to the corresponding modules. The different cl...[Details]
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High efficiency and energy saving are the primary issues in home appliance applications. Three-phase brushless DC motors are widely used in home appliances and many other applications due to thei...[Details]
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Recently, the list of Quanzhou's key projects for 2021 was released, arranging 730 key projects in Quanzhou with a total investment of 1,284.9 billion yuan. Among them, there are 538 key projects und...[Details]
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Many household appliances and devices promise to make our homes safer, more comfortable, and to save us time or make our lives easier. They can automate menial tasks or put the control of these dev...[Details]
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Facing the coming of the transformation period of the automobile industry, the aerial cars equipped with electrification and autonomous driving technology have attracted more and more attention. Aeri...[Details]
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Successful self-driving cars will inevitably use tightly integrated sensor systems to reach or even exceed human driving capabilities. Human drivers generally use their eyes, ears, and feedback from ...[Details]
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1 Introduction
Nowadays, when raising aquariums at home or in restaurants, oxygen is usually supplied by oxygen pumps all the time, which wastes both electricity and oxygen. The feeding is don...[Details]
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At 19:00 on February 5, the second power supply project of Quyang County Hospital in Baoding City, Hebei Province was successfully delivered. All 54 designated medical institutions at the provincia...[Details]
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Robotics is a frontier subject in the development of science and technology today. Mobile robots are an important branch of robotics research. They integrate artificial intelligence, control theory, i...[Details]
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On April 14, according to Taiwanese media reports, TSMC Fab 14 experienced an unexpected power outage this afternoon! The amount of loss is within NT$1 billion! TSMC said that the power outage was ...[Details]
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As we all know, Class D audio amplifiers have many advantages, and one of the most important advantages is that its efficiency is much higher than that of Class AB amplifiers. Although everyone now r...[Details]
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Recently, media reported that 802.11ah has entered the substantive stage, and chips and systems that meet the standard are expected to be officially launched in 2015, which also means that the WiFi t...[Details]
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According to news on June 30, this week, the world’s first drug designed entirely by artificial intelligence entered the human clinical trial stage. The drug, called INS018_055, was developed by Hong...[Details]
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Soft start and frequency converter start are two common motor starting methods, each with its own advantages in energy saving.
1.1 Soft Start
A soft starter is a device used to control th...[Details]
Power technology
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