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Electricity metering is an important part of the modern power marketing system. Traditional electricity settlement relies on manual on-site data reading at regular intervals, which has many shortco...[Details]

      Foreign digital blogger @Apple Demo recently exposed the prototype device of Apple's first-generation Apple Watch. The watch is covered in a thick shell and looks very much like the previous th...[Details]

From Byton to WM Motor, among the new forces, those who “know cars” are the first to fall into disrepute. Since the "Thunderstorm" of Weimar, the survival status of new forces, especially companies...[Details]

　　High and low temperature impact testing is a testing method that tests materials to withstand extreme temperature changes. High and low temperature shock tests are commonly used to test the reliabi...[Details]

Modulation recognition technology has a wide range of application value in both military and civilian fields, and has been attracting people's attention in recent years. With the application of mo...[Details]

When many people hear the word "robot", words such as "cool appearance", "powerful functions" and "high-end" come to mind, and they think that robots are as high-end and cool as the "Terminato...[Details]

Optimized, efficient backlight unit system design maximizes the benefits of LED technology. These benefits are so significant that LEDs are rapidly moving toward thinner and more efficie...[Details]

With the development trend of green and low-power chip design in China, many companies have invested heavily in technology accumulation. Dongke Semiconductor is a company mainly engaged in the design...[Details]

Recently, vivo launched a product with excellent cost-effectiveness, vivo U3x, which uses a 6.35-inch 1544×720 resolution water drop screen and is available in three colors: deep lake blue, midnight ...[Details]

      Honor officially announced that it will hold a 11.11 new product launch conference on October 28, launching three mobile phones: Honor X30i, Honor X30 Max and Honor Play5 Vitality Edition. Toda...[Details]

LEDs have been used in electronic systems for many years, primarily as indicator lights for electronic devices. Recent advances in brightness and color depth mean that LEDs can now be used in a wider...[Details]

Note: The kernel version number is 3.10.101 1. Implementation of atomic operations in ARM architecture 　　In Atomic Operations (I), we have mentioned that various architectures are organized into ...[Details]

Hi everyone, I graduated from Carnegie Mellon University with a degree in CS and a technical school, and now I work in financial investment at a top domestic company. Humanoid robots are not a...[Details]

SDRAM: Synchronous Dynamic Random Access Memory, synchronous dynamic random access memory, synchronization means that the memory needs to synchronize the clock, and the internal command transmission ...[Details]

Homemade Pulse Oximeter Circuit The electronic pulse meter takes the "finger pulse" signal from the finger, which is very convenient to use. When the front end of the finger is slightly compressed,...[Details]