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Using traditional mercury or alcohol thermometers to measure temperature not only takes a long time to measure, is inconvenient to read, but also has a single function, which can no longer meet peo...[Details]
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The annual Nissan Advanced Technology Briefing was reopened in October. The difference from previous years is that this time the venue was moved from mainland China to Yokohama, Japan, where Nissan...[Details]
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What is the conversion efficiency of a photovoltaic inverter? In fact, the conversion rate of a photovoltaic inverter refers to the efficiency of the inverter in converting the electricity generated ...[Details]
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Transformer Guide A transformer is a device that uses the principle of electromagnetic induction to change AC voltage. Its main functions include: voltage conversion, current conversion, impedance ...[Details]
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Cailianshe reported today (23) that Samsung is rumored to have decided to purchase the Dimensity 9000 processor from MediaTek as early as the first quarter of 2022. Currently, there are two possibi...[Details]
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During vehicle driving, the driver will choose the most reasonable lane to drive in. In the unmanned driving scenario, the vehicle must have the same ability to autonomously select the optimal...[Details]
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In the previous article, we learned about the frequency bands used by automotive millimeter-wave radars in my country. Some readers have consulted the regulations of the document and commented on t...[Details]
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After the CAN experiment, we proceeded to the 16th experiment - SST25VF016BSPI experiment. This experiment uses SPI1 to debug the 2M FLASH-SST25VF016B. After writing a specific string to SST, it is r...[Details]
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San Jose, California, USA, January 7, 2016, Fairchild, a leading global supplier of high-performance power semiconductor solutions, announced that its 650V trench field-stop IGBTs are used in the l...[Details]
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1. Explanation of STM32 low power mode Some devices, such as wearable devices, have very high requirements for power consumption. For example, a watch needs to run normally when I check the time ...[Details]
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According to a report by the Semiconductor Industry Association of the United States, Korean media reported that by 2024, the total sales of Chinese semiconductor companies will reach US$116 billion,...[Details]
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Crowbar overvoltage protection circuit
Figure 2. Crowbar type overvoltage protection circuit A typical application of overvoltage protection circuits is the thyristor crowbar circuit, which can ...[Details]
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Today, I will summarize the STM32F103 serial port and explain it with engineering examples. Engineering phenomenon: 1. Intermittent sending of characters 2. Receive interrupt (receive chara...[Details]
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Spectral characteristics of television signals
The television system completes the decomposition and synthesis of images through line and field scanning. Although the image content is random, the t...[Details]
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On October 14, the Yunnan Provincial Development and Reform Commission and the Yunnan Provincial Energy Bureau issued the "Yunnan Province 2024 Second Batch of New Energy Project Development and Const...[Details]
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