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Currently, LCD is the first choice for small device displays, and it is also common for large-screen TVs to use LCD. Conventional LEDs can be used to form numbers on electronic watches and other ...[Details]

The visual system of the autonomous vacuum cleaner robot mainly uses ultrasonic sensors, infrared sensors, collision sensors and CMOS image sensors. The autonomous vacuum cleaner robot mainl...[Details]

LM317 is a three-terminal voltage regulator with variable output voltage. By adjusting the control terminal voltage, the output terminal voltage is changed. The reference voltage between t...[Details]

　　Since measuring instruments are in different frequency bands, even instruments with similar functions often have very different working principles and structures. Instruments with different accuracy...[Details]

MMA9550L: High-precision motion sensor with built-in intelligence 　　As a representative product of Xtrinsic's motion sensing technology, the MMA9550L is the industry's first intelligent high-precis...[Details]

Small circles, small hearts, embarrassing faces... whatever you can think of, the expression matrix can show you, isn't it cool? If you are unlucky like Raj in TBBT, who gets tongue-tied when seeing ...[Details]

Abstract: When there is a power outage at one end of the 110kV power grid tie line, the original substation backup automatic switching device cannot realize the remote automatic switching function,...[Details]

——Updated on 2011/7/19. I now have a new understanding of the installation and use of boost, so I will make major revisions to this article I wrote two years ago. There are many reprinted versions on...[Details]

From July 5 to July 7, 2023, the 13th China Automobile Forum hosted by the China Association of Automobile Manufacturers was held in Jiading, Shanghai. With the theme of "New Era, New Mission and New...[Details]

I still remember that when China was developing its display industry, it was once faced with a shortage of chips and screens. Display panels were once our pain, and they were also China's fourth larg...[Details]

Against the background of the current global economic recession and the downward cycle of the entire semiconductor industry, automotive semiconductors seem to have become a window industry that goes ...[Details]

Automobile sensor detection method Detection method of automobile sensors: 1. The switch output type throttle position sensor is also called the throttle switch. It has two pairs of conta...[Details]

　　High-performance shipboard plotters are required to work normally in strong electromagnetic interference (EMI) environments. To this end, the performance indicators of each system and subsystem of ...[Details]

        In the previous article "GNU ARM Assembly - (IV) Interrupt Assembly - Non-Nested Interrupt Handling", the simplest interrupt handling method was analyzed. Now the interrupt vector table in the...[Details]

Near the end of the year, CATL focused on the scenario of hybrid vehicles and launched its second battery brand "Xiaoyao" this year. Different from the previous Kirin and Shenxing ser...[Details]