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The competition for the top spot in wafer foundry has become increasingly fierce, with TSMC and Samsung both spending heavily to gain a technological lead. However, in the development of the 3nm proc...[Details]

Not long ago, I transplanted u-boot-214-04 to the Tq2440 board. The basic functions are now available, and the network card can also be used. One day I planned to transplant u-boot-2010-06 to tq2440....[Details]

Common button batteries are classified into the following types according to their chemical composition: carbon, alkaline, zinc-silver oxide, zinc-air, lithium-manganese dioxide, nickel-cadmium rec...[Details]

In recent years, ГOCT18977, 1553B and ARINC429 have become the widely used bus standards for data communication between airborne equipment and between aircraft and missiles in our army. The coexist...[Details]

Glass rotor flowmeter is a variable area flowmeter, which is mainly composed of a vertical glass cone tube that expands from bottom to top and a float that can move up and down with the flow rate. Be...[Details]

According to the recent popularity of lithium iron phosphate batteries, Liu compiled several articles on the application of lithium iron phosphate battery packs in substation DC systems. All of the...[Details]

    Although switching power supplies operate at frequencies far above the human hearing range, they can generate audible noise under certain load conditions. There are many possible sources for audi...[Details]

Since the threshold for LED light strip production is low, there are many people selling this kind of decorative products. Only a few experienced people can identify the LED light strips produced ...[Details]

Last night, Xiong Junmin, Vice President of Honor Business Department (Products), confirmed that the Honor 30 series will be the first to launch the Kirin 985 chip. The page from ai-benchmark shows...[Details]

According to Reuters, Swedish telecommunications regulator PTS said on the 6th that Huawei has appealed Sweden's decision to exclude it from 5G networks. Sweden announced last month that it would ba...[Details]

******************************** This study note is based on STM32 firmware library V3.0. Chip model used: STM32F103. Development environment: MDK ******************************** Lesson 1 Clock freq...[Details]

If you are using PICC v7.87 or later, there is a macro __EEPROM_DATA() that can be used. This macro can define 8 bytes of data at a time, but it can be called multiple times and placed sequentially, ...[Details]

The Glorious Model O mouse uses nRF52840 and nRF52820 as the link technology between the mouse and the PC to achieve extremely high gaming performance. OSLO, Norway – October 29, 2021 – ...[Details]

　　First, insert the LabVIEW 8.2 installation CD into the CD-ROM drive, and the CD will automatically run. In the pop-up installation dialog box, select "Install LabVIEW 8.2" or directly run the applic...[Details]

How to deal with the phenomenon of wind and solar power abandonment? How to solve the safety problem of energy storage facilities? On October 29, the green and low-carbon technology project promotion ...[Details]