A3961WVA-2P-V0-G20-C3162D318

On January 22, the Xi'an Municipal Government held a press conference on the operation of the national economy. Zhang Minwei, director of the Xi'an Municipal Bureau of Statistics, introduced the rele...[Details]

The topology of power supplies is mainly divided into non-isolated and isolated. In the non-isolated type, there are mainly two types: series and parallel, and there is also a polarity reversal, whic...[Details]

Everyone knows that the intelligent electromagnetic flowmeter is a kind of instrument product with high precision, small components, and very dense distribution of parts, and high technical content. O...[Details]

Solar cells are usually composed of pn junctions, and the incident light energy (photons) generates current by causing the recombination of electrons and holes in the pn junction. Since the characteri...[Details]

According to Tech Crunch, Tesla announced in 2017 that it would produce Model 3 in an automated manner, with an expected weekly output of 5,000 vehicles. This move made analysts panic. However, Musk ...[Details]

Recently, the statistics agency Counterpoint Research released the statistics of global mobile phone sales in August this year. Although Huawei once ranked first in global sales in April this year, d...[Details]

With the accelerated global popularity of HTML5, HTML5 may become a disruptor in the future mobile Internet era. 　　Five years ago, when the first iPhone was launched, Steve Jobs rejected Flash Play...[Details]

     After announcing its entry into the 5G mobile phone field, Japanese high-end home appliance company Balmuda today released its first Android phone, called Balmuda Phone. 　　The Balmuda Phone is...[Details]

As the demand for consumer electronics gradually peaks, the growth momentum of the automotive market has become increasingly prominent, and it has become a new battlefield for domestic and foreign an...[Details]

    BUZZER EQU P2.4      org 0000h ;main program start address      ajmp main ;jump to main program       org 000bh ;timer0 interrupt starting addressjmp      tim0 ;jump to timer0 interrupt subroutin...[Details]

　Count how many mobile devices you have around you now? Mobile phones, MP3s, tablet computers, laptops, digital cameras, handheld game consoles, navigation systems, etc. These devices are all powered...[Details]

1 Introduction In automatic control systems, it is often necessary to detect temperature. Using platinum resistance as a sensor is a common detection method in engineering. To obtain high-precision d...[Details]

Some readers may have asked this question before: When the microcontroller PWM outputs, the low level of the pin is about 1.2v. Is this normal? This problem may involve the issue of pull-up and pul...[Details]

Regarding Bootloader, it is difficult to understand what this term is and what it is used for from the text description in the book. After using it this time, I have a better understanding of it. 1....[Details]

Therefore, we instruct students to use JPT-7 module to run GPS application in arm-Linux. Nand Flash space is too small, and the board used often cannot burn the root file system. So we decide to us...[Details]