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In the single-chip microcomputer system, buttons are common input devices. This article will introduce several button hardware and software design techniques. In general, there are four solutions for...[Details]
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A few days ago, Hyundai Motor officially released the Electric - Global Modular Platform (E-GMP). This highly anticipated pure electric vehicle platform developed by Hyundai and Kia will be the core ...[Details]
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The power consumption of digital cameras is a big problem. Even if you have enough batteries, it will cause a lot of trouble because you have to replace the batteries frequently, not to mention the...[Details]
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This article mainly introduces the problem of invisible faults in relay protection of power systems. By introducing the concept and characteristics of invisible faults, the harmfulness of invisible...[Details]
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Bus: refers to the information transmission line that can serve multiple components. In the microcomputer system, each component communicates with each other through the bus. Address bus (AB): The ad...[Details]
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Recently, Kingboard Laminates, a leading copper clad laminate manufacturer, announced a notice on price increase of laminate materials. Kingboard Laminates said that due to the record high prices of ...[Details]
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1. How to choose the sampling rate of an oscilloscope? The sampling rate is usually determined by the bandwidth. For oscilloscopes with a Gaussian response (InfiniiVision series), the sampling rate u...[Details]
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When using IAR software, all debugging functions are very good. The only flaw is that you cannot view the code size. Unlike Keil, you can directly view the size after compiling the code. So is ther...[Details]
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In recent years, with the rise of the global LED commercial lighting market, many LED manufacturers, including those in China, have placed LED commercial lighting products at an important positio...[Details]
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1. Overview
With the development of single-chip microcomputer technology, single-chip microcomputers are increasingly used in the field of electromechanical products. On the one hand, it is ...[Details]
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Supply chain sources said that in addition to orders from Apple and MediaTek, HPC processor orders from AMD and Nvidia will be another major driver of TSMC's revenue growth in 2022. According to a re...[Details]
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Using 2743 internal amplifier and comparator to make a high-precision voltmeter
Regarding the amplifier and comparator of 2743, I have been testing it before, and I have also posted several posts for...[Details]
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On March 15, Beijing Junzheng issued an announcement stating that in 2021, the company achieved total operating revenue of 5.274 billion yuan, an increase of 143.07% over the same period last year; a...[Details]
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An interrupt is a reaction by the CPU to an event that occurs in the system (either the program itself or external reasons) when executing a program. It temporarily puts aside the program currently b...[Details]
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Electrons always flow along the path with the least resistance in a conductor. The structural elements on the surface of the conductor and near the surface are basically parallel to the surface of ...[Details]