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As I learn more, I have a deeper understanding of 51, especially the importance of interrupts! If you are a beginner like me, please learn interrupts well! Today I would like to share some little-k...[Details]
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Apple today launched a MagSafe external battery designed for the iPhone 12 series on its official website. The price is 749 yuan, and the estimated delivery date is 3-5 working days. According to A...[Details]
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Typical two-stage off-line PFC
PFC
offline power converter systems are usually designed as a two-stage cascade. The first stage is a boost converter because this topology has contin...[Details]
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1. Wireless sensor network technology is widely used and flourishing;
Wireless sensors and sensor networks have a very broad market prospect and will have a profound impact on all areas of hum...[Details]
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Recently, the KPT/KPSE commercial series assembled by PEI-Genesis, authorized by ITT Cannon, in its Zhuhai factory has passed the certification. The production process will strictly follow the PEI-Ge...[Details]
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Environmental monitoring and drug testing are applications of laboratory analysis and testing in two different industries. With the rapid development of the national economy, the frequent occurrenc...[Details]
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Tire noise is an important factor affecting the comfort of a car. Tire noise not only disturbs the mood of the driver and passengers, but also causes noise pollution to the surrounding environment....[Details]
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Nowadays, major car companies are particularly keen on promoting intelligent assisted driving. Many users have also learned about terms such as cameras, millimeter-wave radars, and lidars, but they...[Details]
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1. Concept Fcy is the CPU clock, Fosc is the crystal oscillator frequency. Fcy = Fosc/2, that is, the CPU clock is 1/2 of the crystal oscillator frequency. 2. Register Configuration Here are some e...[Details]
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What should we pay attention to when using the electromagnetic flowmeter? Today, Zhirui will give you a brief explanation. I hope you will pay attention to the following points about the maintenance ...[Details]
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The accuracy, structure, brand and intelligence of a digital multimeter determine the price difference. The price of digital multimeters currently sold on the market ranges from a dozen yuan to tens o...[Details]
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On the afternoon of February 8, Japan's Renesas Electronics officially announced that it would acquire Apple's chip supplier Dialog Semiconductor. Renesas will acquire Dialog Semiconductor for abou...[Details]
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According to Jiwei.com, Reuters reported that Philips said on the 25th that it would sell its home appliance business to Hillhouse Capital for 3.7 billion euros. Philips said last year it planned to ...[Details]
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With the rapid development of the electronics industry, the demand for small DC motors is increasing. This type of DC motor often needs to be tested for its current and speed before leaving the factor...[Details]
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Escrapt’s holistic cybersecurity protection – DV business model – covers the entire DevOps cycle from embedded (e.g., hardware security modules and automotive firewalls) to cloud (e.g., key managem...[Details]
Industrial Control Electronics
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