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       HMD has not launched a flagship product since the release of Nokia 9 PureView. 　　After a long wait, HMD's new flagship Nokia 9.3 PureView is about to be unveiled. 　　On August 18, according to ...[Details]

#include "reg51.h"         // STC8G1K08A-SOP8   #include "intrins.h" /*   STC8G1K08A-SOP8    Read the VCC value and send it out first   Then the loop starts to read the value of ch4 (P55, pin 3) an...[Details]

Due to the influence of power electronic device technology, the static frequency conversion technology in my country before the 1980s has been in a state of stagnation. The medium-frequency power s...[Details]

Xoom's appearance and workmanship are well received. Are you satisfied with the disassembly of the internal structure? I believe you are more interested in the motherboard and battery. Its competit...[Details]

       For Apple, there should be no suspense about releasing a larger-screen iPhone SE, after all, the iPhone 8 Plus still needs a successor. 　　According to foreign media reports, Best Buy's brand I...[Details]

Intel held a media sharing session on AI practice today, introducing the latest Intel® Nervana™ Neural Network Processor (NNP) and the next-generation Intel® Movidius™ Myriad™ Visual Processing Unit ...[Details]

From small households to large enterprises, energy consumption has always been a concern for everyone. The energy consumption of Chinese enterprises has always been high, and the country has also wor...[Details]

Intel Corp.’s processor market share could hit a new low next year, largely because of Apple Inc.’s decision to move away from Intel processors in its Mac computers and toward its own processor, Appl...[Details]

1.  Design of switching power supply The basic structure of the switching power supply mainly consists of 7 parts: input rectification and filtering circuit, high-frequency switching converter ci...[Details]

1 Development history of LED LED has a history of nearly 40 years. The first batch of commercialized LEDs appeared in 1968. Although LEDs have been limited by color and luminous efficiency for...[Details]

Winter is here, and the battery level of mobile phones has turned on its metaphysical mode again. I believe that everyone has more or less encountered the following situation. Why does my small mob...[Details]

1. Introduction With the rapid development of wireless technology, wireless devices are increasingly being used in various fields. More and more home electronic terminal devices are beginning ...[Details]

The AS3900 uses a built-in star network management protocol and is the only transceiver in the world that uses the 27 MHz ISM (Industrial, Scientific and Medical) frequency band. Using this frequen...[Details]

What are the welding methods? The so-called welding robot is engaged in welding and is widely used in automobile manufacturing, shipbuilding, aviation and other fields. When using a robot, you must...[Details]

Spread spectrum communication has been rapidly developed and widely used due to its advantages of good confidentiality, concealment, anti-interference and anti-multipath effects. Therefore, many co...[Details]