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1. What is PendSV PendSV is a suspendable exception. If we configure it with the lowest priority, then if multiple exceptions are triggered at the same time, it will be executed after other exception...[Details]
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Universal Serial Bus (USB) is a fast, bidirectional, synchronous, dynamically monitored serial interface, widely used in personal computer peripheral connections. USB supports real-time voice, aud...[Details]
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According to foreign media reports, research reports show that due to the coronavirus epidemic, China's smartphone sales may fall by 30-50% in the first quarter of this year. Chinese smartphone mak...[Details]
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LM386 power supply voltage is 4--12V, audio power is 0.5w. LM386 audio amplifier is manufactured by NSC, its power supply voltage range is very wide, up to 15V, quiescent current consumption is 4mA, ...[Details]
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The outside world originally predicted that Apple's AirPods series products would sell 60 million units in 2019 and 82 million units in 2020, so the company's wireless headset products will co...[Details]
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0 Introduction China is one of the countries most seriously affected by natural disasters in the world. In recent years, due to severe deforestation and over-exploitation of natural resources, the...[Details]
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On August 27, at the EDA Development Sub-Forum of the 2020 World Semiconductor Conference, Dr. Lv Penghao of CCID Consulting Co., Ltd. introduced the development status and trends of the global EDA i...[Details]
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1. AR-HUD is intensively installed in vehicles, with the installation volume reaching 35,000 vehicles in the first half of 2022 Since 2021, AR-HUD has been installed on many new cars, including Mer...[Details]
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As a representative of standardized battery cells with great potential in the future, large cylindrical cells have become one of the technology routes favored by many battery companies due to their...[Details]
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According to data from analytical institutions, in the third quarter of 2022, the revenue of the global chip market was 147 billion yuan, a decrease of 7% from the previous quarter. The semiconductor...[Details]
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Some high-end electrical appliances, such as computers, communication equipment, and home audio-visual equipment, have high requirements for power supply. Ordinary voltage-stabilized power supplies m...[Details]
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The groundbreaking ceremony for major projects in Pukou District was successfully held in the development zone. A total of 15 major projects were started this time, with a total investment of 26.97 b...[Details]
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Communication power supply is an integral part of the entire communication network. The high reliability of power supply equipment directly affects the smooth operation of the entire communication n...[Details]
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Modern life is changing with each passing day, and people cannot live without electricity for a moment. In the process of using electricity, there are problems with electricity safety. In electrical e...[Details]
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Smartphones have become our indispensable AI devices. The large models that run on the go and the artificial intelligence image and video recognition have taken the ease of use of mobile phones to ...[Details]
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