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According to the Liberation Daily, Tao Lin, vice president of external affairs at Tesla, said in an interview recently that Tesla is accelerating the localization rate of parts for the domestically p...[Details]
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How to use the voltage drop method to measure the resistance ratio of the "joint"? Answer: To measure the resistance ratio of the "joint", a special device is often used for measurement. When the two...[Details]
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Power
line communication (PLC) is
a unique communication method for
power
systems. Power line communication refers to the technology of using existing power lines to transmit
analo...[Details]
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Competition in the global semiconductor wafer market is expected to intensify as it is experiencing oversupply and weak demand at the same time. Wafer supply is expected to increase in the long term ...[Details]
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The grayscale of LED display is also called color scale or grayscale, which refers to the degree of brightness. For digital display technology, grayscale is the determining factor of the number of ...[Details]
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According to foreign media reports, the US Patent and Trademark Office recently published a patent application from Samsung for augmented reality (VR) glasses that can work in sync with map applicati...[Details]
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According to foreign media reports on December 8, Nvidia is preparing an entry-level graphics card that will compete with products such as RX 6600 and Arc A580/A750 GPU. The report mentioned that the...[Details]
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The use of timers is similar to the use of interrupts I mentioned before. First, we also set up the initialization timer. Here is the code: #include reg52.h #define uchar unsigned char #define uin...[Details]
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On February 4, SMIC released its fourth-quarter 2020 financial report, with many financial indicators reaching new highs throughout the year. As of December 31, 2020, SMIC's sales in the fourth quart...[Details]
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Luoyang Zhongsi Hi-Tech announced that the company successfully pulled the first batch of single crystal silicon rods at 6:00 on January 14, 2011. The single crystal silicon rod has an equal diameter ...[Details]
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PIC 8-bit microcontrollers have the advantages of fewer instructions and faster execution speed. The main reason is that the PIC series microcontrollers are different from other microcontrollers in s...[Details]
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Recently, a French retail chain has put a game console called Nintendo Switch Pro on the shelves for 399 euros (about RMB), which may indicate that Nintendo's latest product is about to be official...[Details]
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Password manager NordPass released the TOP 200 list of the most commonly used passwords in 2020. It can be said that these are the worst 200 passwords in 2020. The list details how many times...[Details]
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The main control uses STM8 single-chip microcomputer, and the measurement uses Kelvin connection method. The measurement accuracy is closely related to the accuracy of the resistors used in the syste...[Details]
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introduction
Single-phase motors are widely used in industrial production due to their simple structure, low cost, and easy maintenance. However, the starting and speed regulation pe...[Details]
Analog electronics
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