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This is a simple single-chip microcomputer test board. You can make it by yourself, which not only increases your hands-on ability but also gives you a better understanding of circuits. I have writ...[Details]
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According to the Nikkei report, Intel CEO Pat Gelsinger said yesterday that the company's chip foundry business currently has "more than 50 potential customers." In March this year, Intel announced i...[Details]
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The optocoupler of the switching power supply is mainly used for isolation, feedback signal and switching. The power supply of the optocoupler in the switching power supply circuit is provided by t...[Details]
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When STM32 uses JTMS (PA13) and JTCK (PA14) as normal I/O ports, add the following code before initialization (the order cannot be reversed): RCC_APB2PeriphClockCmd(RCC_APB2Periph_AFIO, ENABLE); C...[Details]
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In the construction field, from infrastructure construction to residential construction, construction
robots
can complete many tasks that are difficult or dangerous for traditional manual l...[Details]
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Preventing interference and ensuring safe and reliable operation in single-chip microcomputer technology is also a very important issue. Starting from the three main sources of interference, namely...[Details]
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At the end of 2019, OPPO released the Reno3 series of mobile phones. Half a year later, OPPO Reno4 has surfaced. Recently, a photo of the OPPO Reno4 was exposed on Weibo. The main featu...[Details]
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Since LED is a semiconductor device with sensitive characteristics and negative temperature characteristics, it needs to be stabilized and protected during the application process, which gave rise to...[Details]
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I am a transformer. My function is to increase or decrease the voltage and transfer electrical energy.
Distributed photovoltaic power stations are a good thing. They are clean energy and a...[Details]
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This morning, OPPO officially announced that the first batch of 5G mobile phones have obtained 3C certification, and OPPO is among them. With the three certificates in hand, the future is promising. ...[Details]
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In the measurement of sensitive volt-ampere characteristics and resistance values, the test device usually consists of two parts: a current source and a voltage test device. When researchers use th...[Details]
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// 4412 has a total of 5 windows, each window can have two buffers // ALPHA: Determine whether it is translucent // COLOR KEY: determines whether to display // OSD: Determines the display area of a...[Details]
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Here I introduce the new feature added in October 2020. That is, users can define and add their own probes. This feature has been added to almost all models of our oscilloscopes. This is a custom pro...[Details]
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The core software and hardware of the information data center successfully applied domestic processors to promote the independent control of core equipment; the intelligent inspection system fully ...[Details]
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CAN (Controller Area Network) is a communication protocol used in automotive and other industrial applications. The CAN bus uses a pair of twisted wires (CANH and CANL) to transmit data, where CANH...[Details]