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I have been learning STM32 for some time. As a beginner, it is not easy to go from knowing nothing at the beginning to knowing the basics now. Below I would like to share with you my own experience a...[Details]
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The serial port hardware receiving timeout mechanism on the STM32F030F4 is very convenient to use. Let's talk about it below. Function for setting timeout USART_SetReceiverTimeOut( USARTx, USART_R...[Details]
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The field of portable power applications is not only very broad but also diverse, ranging from wireless sensor nodes with average power consumption of only a few microwatts (μW) to battery packs of...[Details]
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NXP's new EdgeLock security chip can easily provide security protection and enhance the user experience of Matter devices The new EdgeLock® SE051H security chip integrates NFC function to simplify ...[Details]
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When applying PLC high-speed counters, we often encounter the following series of problems: the pulse level of the counter does not match the input counting pulse signal. For example, the data outp...[Details]
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Yesterday, the general manager of vivo product line @栾心林Lance released the front photo of the new vivo NEX, confirming that the new phone uses a waterfall screen design. Today @栾心林Lance once again re...[Details]
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What is Fourier Transform
The Fourier transform (Transformée de Fourier) is an integral transform.
Because its basic idea was first systematically proposed by French scholar Four...[Details]
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With the development of the new generation of information technology, smart cars have become a hot field in the global technology industry. The market demand for automotive electronic chips has beco...[Details]
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Immersive experiences that were once exclusive to high-end devices, such as AR, high-fidelity games, and new mobile and home use cases based on AI, are now becoming mainstream market demands. Enablin...[Details]
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With the support of capital, technological support, and persistence in the track, these new car-making forces, who originally just wanted to survive, finally received their rewards at the end of t...[Details]
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Have you ever tried to eliminate the common-mode currents of non-isolated power supplies, which can be a source of electromagnetic interference (EMI)? In some high-voltage power supplies, such as t...[Details]
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As a new type of energy-saving, environmentally friendly green light source product, LED has a broad market prospect. At this stage, there are thousands of LED driver ICs on the market. Among the...[Details]
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As shown in the figure, this is a single-phase quantitative power supply control circuit. This circuit consists of a load detection circuit, an electronic switch, a single stable time circuit, a re...[Details]
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one, 1. Fault phenomenon of sewage flow meter: fluid does not flow, flow display is not zero, or display value is unstable 2. Possible reasons a. The transmission line shielding is poorly grounded,...[Details]
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Soft start and variable frequency start are two different ways of starting motors. They are widely used in industrial automation and power systems. This article will introduce the concepts, princip...[Details]
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