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　　The circuit of the "Clairvoyant" charger is shown in the figure. Among them, the unidirectional thyristor VS1 is the charging current tube of the battery GB, and VS2 is used to cut off the charging...[Details]

      Early morning on July 21, according to foreign media macrumors, Apple's 2020 iPhone product line will support 5G for the first time, and all versions will support dual-mode 5G networks of milli...[Details]

Common video format ASF ASF is the abbreviation of Advanced Streaming format. The meaning of the format is obvious. To put it bluntly, ASF is a file compression format developed by MICROSO...[Details]

Yesterday, vivo announced that it will launch the company's first true wireless headset at the NEX 3 launch conference on September 16. Later, Qualcomm confirmed that vivo's product will be the first...[Details]

    On January 9, 2014, WPG Holdings, a leading electronic component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Cattech has launched a series of remote medical car...[Details]

thermistor The weather suddenly started to cool down, and coupled with the relaxation of regulations, many people began to fall prey to the epidemic. Winter is the season when colds are most common, ...[Details]

Autonomous driving technology is inseparable from the 3D information of the surrounding environment obtained by LiDAR, but have you heard of "4D LiDAR"? For driverless cars, in addition to the 3D inf...[Details]

Preventing interference and ensuring safe and reliable operation in single-chip microcomputer technology is also a very important issue. Starting from the three main sources of interference, namely...[Details]

I. Introduction Some engineers reported that they could not use the STM32F4 xx hardware floating point unit under Keil, which resulted in a long operation time when performing floating point operatio...[Details]

At IFA 2019, Huawei HiSilicon's highly anticipated annual mobile chip Kirin 990 was officially released. IFA has always been an important exhibition for Huawei to showcase its technology, and the lat...[Details]

/*Define the number of bits of the LED digital tube. This driver only implements 3-bit and 4-bit operations, so the value of LED_BIT_COUNT can only be 3 or 4*/ #define LED_BIT_COUNT 4    /*********...[Details]

element14 launches sales of NVIDIA® Jetson™ series products Jetson AI computing platform will accelerate edge computing applications Shanghai, China, February 27, 2023 – element14, a global dis...[Details]

0 Introduction As more and more enterprises and individual users use wireless LAN, wireless network cards become standard built-in laptops, and the Internet is ubiquitous, wireless Internet ac...[Details]

As the global industrial chain is disrupted by the epidemic, news about counterfeit masks and fabricated nucleic acid test results occasionally appear on social platforms. Therefore, facing the incre...[Details]

After the release of EM-i technology, Geely Electric Hybrid officially formed a dual-route parallel strategy of EM-P and EM-i. This is the second important measure of the Geely system wit...[Details]