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The clock system of STM8 is not as complicated as that of STM32. The whole picture can be seen from the clock tree, as shown in the figure The main clock source can choose from 4 clock sources: HSE...[Details]
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To this day, there are still more than two million people using Xiaomi 6. Those who stick with Xiaomi 6 are also jokingly called "nail households". Recently, with the release of Xiaomi 12, more and...[Details]
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Abstract: A simple and practical active power factor correction circuit with indirect input current control is analyzed, and simulation and experimental results are given.
Keywords: active pow...[Details]
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Top 10 automotive technology trends to watch in 2021 1. Overview of key development trends in 2021 2. Electric vehicle charging speeds continue to improve 3. 5G cars will continue to be deploye...[Details]
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Today, TrendForce released a report saying that the smartphone market next year will still rely mainly on cyclical replacement demand and new demand from emerging countries, and the annual prod...[Details]
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Detailed explanation of 51 MCU assembly delay program algorithm
Taking the 12MHZ crystal oscillator as an example, the precise algorithm of assembly program delay in MCS-51 microcontroller will be ...[Details]
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On August 7, Apple's stock price continued to hit a record high on Thursday, closing up 3.49% at $455.61 and up 0.03% after the market to $457.1. Its market value rose to $1.97 trillion, just one ste...[Details]
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The news of Canon G7 X Mark III has indeed been spread many times, but Mr. S vaguely feels that this time it is very certain. As I said before, it has been more than three years since the Canon G7 X ...[Details]
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On October 10, Nokia 215 4G mobile phone officially started pre-sale on JD.com and Nokia Mobile Mall. If you participate in the pre-sale immediately, 1 yuan can be used to offset 20 yuan, and the fin...[Details]
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On the 21st, the Ministry of Industry and Information Technology announced the second batch of companies that meet the "Industry Standard Conditions for Comprehensive Utilization of Waste and Used ...[Details]
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Compass digital multimeter is a multi-purpose, multi-measurement range portable test tool. It is a measuring instrument often used by those engaged in electrical equipment maintenance and electrical ...[Details]
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Recently, Foton Auman hydrogen fuel cell buses were highly praised by the Canadian Prime Minister and attracted numerous fans. Foshan held the "Second International Exchange Conference on Hydrogen ...[Details]
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The intelligence of cars starts with having “eyes”. 80% of the knowledge and memory in the human brain is acquired by the eyes. Some people even say that without eyes, there would be no human civil...[Details]
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The C language programming of the microcontroller is different from the traditional C language programming, which is related to its own architecture. The programming of the microcontroller is a relati...[Details]
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Soft start and star-delta start are two different motor starting methods, which have different effects on the motor current and torque during the starting process.
The difference in start...[Details]