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It is reported that Professor Wang Chaoyang's team at Pennsylvania State University in the United States has developed a thermally regulated lithium iron phosphate battery (TMB) that can simultaneous...[Details]
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Reuters reported that Huawei Technologies Co. is preparing to re-enter the 5G smartphone industry before the end of this year, according to research institutions. That signals a potential comeback fo...[Details]
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The CAN bus design specification has strict regulations on the input voltage threshold of CAN nodes. If the input voltage threshold of the node does not meet the specification, it is easy to have a...[Details]
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On January 26, Liyuan Information said in a conference call that the most tense products at present include SiC, IGBT, MOS tubes, various automotive chips, Image Sensors and other products, mainly d...[Details]
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Tonight I studied how to use the nfs network file system to start the mini2440 development board through super-vivi. At first I couldn't succeed, but after a lot of trouble I finally got it done. Her...[Details]
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The well-known mobile phone review organization DXOMARK recently announced the scores of the ASUS ZenFone 7 Pro's front camera, with a photo score of 104, a video recording score of 96, and an overal...[Details]
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How to use phase detector Commonly used methods for measuring phase difference with phase detectors include direct measurement method, phase difference voltage conversion method, phase difference...[Details]
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The row direction of the circuit is scanned by ports P0 and P2. Since port P0 has no pull-up resistor, a 4.7k*8 resistor is connected to pull it up. If there is no resistor, 8 ordinary 4.7k 1/8w re...[Details]
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Researchers at University College London have developed a new handheld scanner that can generate highly detailed 3D photoacoustic images in seconds. This technology makes it possible to diagnose di...[Details]
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The following is the solution (experimental environment KEIL5 version number: 5.25) first step: Take F103C8T6 small capacity as an example (MD represents medium capacity 64K or 128K), HD repres...[Details]
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On September 12, Appotronics officially announced that it had recently received a development designation notice from BYD Auto Industry Co., Ltd. (hereinafter referred to as "BYD") and would become t...[Details]
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According to foreign media the verge, ARM officially announced its latest products, the Cortex-A78 CPU and Mali-G78 GPU today, and said they will be used in the next generation of flagship smartphone...[Details]
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Fingerprint recognition technology is increasingly being used in finance, transportation, security, and other fields, as well as in daily work and life. Fingerprint recognition algorithms usually inv...[Details]
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Today I will introduce to you the basic requirements analysis of circuit breaker control circuits. Do you understand it?
(1) There should be a monitoring circuit for the control power supply. The...[Details]
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1 Introduction With the rapid development of computer technology, the hardware components used in computer systems are basically large-scale and ultra-large-scale integrated circuits. The design, ver...[Details]
PCB Design
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