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1. Introduction As electronic devices become more multifunctional and noise-free, such as smartphones and digital cameras equipped with video and audio recording functions, and small notebook comput...[Details]
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Since the official release of iOS 15.4, people's attention to iOS 15 has obviously dropped a lot. After all, these months are the months when new phones are frequently released. For example, in April...[Details]
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;;Entrance: The 1st, 2nd and 3rd collected data are stored in R1, R2 and R3. ;;Export: The median data obtained by comparison is stored in R0, Filter_C: PUSH PSW MOV A, ...[Details]
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While there are many instruments that can accurately measure small DC currents (up to 3A), few can accurately (better than 1%) measure DC currents above 50A. This large current range is typical of l...[Details]
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For the selection of control IC, the recommended converter for high voltage input is NCP1282. For low cost, UC3843+UC3714 can be selected. Of course, UCC2893 (UCC2894) or others can also be selecte...[Details]
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Probing DDR DRAM with BGA probes is becoming more popular and a requirement due to the increasing complexity and compactness of memory designs and the increasing data rates. DDR3 and DDR4 data rate...[Details]
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Faraday Future (FF) announced that it has obtained a debt financing loan of up to US$45 million (over RMB 300 million) from two major financial institutions in the United States. This is also an expa...[Details]
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The countdown program with preset start time is used to time an event in daily life: as long as the time set by the human is reached, the countdown circuit will sound an alarm. The characteristic o...[Details]
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Recently, a set of renderings of Nokia X22 were exposed online. Its bold innovation in design made many netizens applaud. However, dreams still have to be reflected by reality. This set of renderings...[Details]
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In single-chip microcomputer application systems, many complex mathematical calculations are often used, such as calculating sin(x), cos(x), effective value calculation, nonlinear interpolation, et...[Details]
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In NSIC, there is no limit on the number of parameters of a function called through a function pointer, but KeilC has a limit of up to 3 parameters. Because when KeilC compiles, it cannot find the lo...[Details]
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Regarding embedded systems, I will give a short story about my own XXX. It is a long story. I have learned Java, Java Web and so on, and have done some things. To be honest, I feel a great sense o...[Details]
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When it comes to electric vehicles, what comes to mind is the Tesla Model series. However, with the accelerated development of the electric vehicle industrialization, electric vehicles have shown a t...[Details]
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There are many brands of UPS products in the market , with uneven product quality and chaotic competition. Especially for mid- and low-end products, end users do not have a deep understanding of UP...[Details]
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In order to realize the interconnection and intercommunication between traditional home audio and video equipment and network media services and meet people's requirements for home network sharing...[Details]