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According to Strategy Analytics, affected by the COVID-19 pandemic, global sales of smart speakers grew to 30 million units in the second quarter of 2020, up 6% from the first quarter. Amazon ranked ...[Details]
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On January 28, according to Korean media, Samsung Electronics plans to expand the production of CMOS image sensors (CIS) by 20%. In 2020, Samsung invested 100,000 wafers per month in CIS production. ...[Details]
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introduction In the process of analog circuit design and debugging, measuring the frequency response characteristics of the system is a very important step. However, the instruments available on the ...[Details]
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There is a star technology giant that has a century-old foundation, a trillion-dollar market value, and a life that thousands of manufacturing companies dream of, and has become a treasure company t...[Details]
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The key technology research of underground rescue long-distance video transmission system involved in this article is the analysis, research and solution of the safety needs of underground rescue. ...[Details]
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The external interrupt of this thing I made recently has been unstable, which made me very depressed. I searched for a long time and didn’t know what the problem was. I found some clues. .
Make a rec...[Details]
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vivo recently held a joint press conference with the three major telecom companies (China Telecom, China Unicom and China Mobile), announcing that vivo has cooperated with the three major telecom com...[Details]
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As clock rates increase, traditional methods of measuring delay using high-speed oscilloscope active probes are difficult to obtain accurate results. These probes become part of the high-speed signal...[Details]
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Optical fiber communication is a communication method that uses light waves as carrier waves and optical fibers as transmission media. Optical fiber communication has become the main means of informat...[Details]
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;The MCU crystal oscillator used in this program is 11.0592MHz
;lThere are two songs in the program, the latter one is "Only Mom is Good in the World". The formats of the two song lists are...[Details]
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introduction DC regulated power supply is a relatively common electronic device, which has been widely used in many fields such as electronic circuits, experimental teaching, scientific research, etc...[Details]
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Judging from the situations around me, many engineers nowadays don’t know how to use transistors . This transistor, which was once the most core component in circuit design and the most basic knowled...[Details]
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introduction
In 1915, Ford Motor Company introduced electric lights and electric horns to its Model T automobile. Since then, automobiles have become increasingly dependent on electrical and e...[Details]
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As we all know, Huawei's laptop business is booming, and many of its previously launched laptops have been hot-selling and have attracted a certain number of fans. Recently, Weibo user @长安数码君 announc...[Details]
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First, due to the increasing demand for autonomous driving and new energy vehicles, the market size of automotive storage chips will continue to expand, with DRAM and NAND being the focus of demand...[Details]
Analogue and Mixed Signal
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