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Yesterday, Huawei Mate40 Pro was officially released. As a review agency, DXOMARK also released the results of the phone as soon as possible. The photo score was 140, the zoom score was 88, the video...[Details]

Foxconn's last remaining channel system, Fulian Network, will be transferred to its subsidiary Sharp for operation. After the exclusive report by "Core Technology", it attracted outside attention. In...[Details]

 TCL Electronics Holdings Limited ("TCL Electronics" or "the Company", stock code: 01070.HK) announced its second quarter and interim results for 2020. The interim results announcement shows (the ful...[Details]

The use of modules and devices equipped with a variety of RF interfaces is growing in various vehicles. Because these modules must meet strict reliability requirements, reproducible measurement res...[Details]

Scrolling display 0~7 source code 1 #include reg52.h 2 #define uchar unsigned char 3 #define uint unsigned int 4 uchar code table ={0xc0,0xf9,0xa4,0xb0,0x99,0x92...[Details]

74LS164 serial to parallel experiment This experiment uses 74LS164 to convert the input serial number into parallel number output. 74LS164 is a serial input and parallel output shift register. Its pi...[Details]

Since LED has the characteristics of high light efficiency, small size, and low power per LED, it has a wide range of application prospects in energy-saving lighting. Indoor lighting mainly includes h...[Details]

These two functions are used to shift binary numbers, but the difference is that they can fill the shifted numbers to the back. For example, kkk=1100111 (binary) When executing _crol_(kkk,1);  // m...[Details]

(I) Principle: I made a multi-channel flyback power supply. The output stage uses an LC filter. Before, I only calculated the cutoff frequency of LC. I thought that the lower the cutoff ...[Details]

On December 23, Haomo AI DAY was officially held. During the event, Haomo AI comprehensively introduced its latest R&D and market development progress, and shared its understanding and predictions on...[Details]

Abstract: Quadrature amplitude modulation (QAM) is a relatively efficient channel modulation technology in terms of power and bandwidth, so it has been widely used in channel modulation technology....[Details]

Beijing time, June 10th, the U.S. National Highway Traffic Safety Administration (NHTSA) said on Thursday that it is upgrading its investigation into 830,000 Tesla vehicles equipped with the automati...[Details]

Starsky Robotics, the company behind the first autonomous truck trials, said it has decided to scale back its over-the-road trucking fleet because of poor performance.   Starsky Robotics said it is n...[Details]

Virtual assistants are being integrated into more devices in the home, and Amazon recently announced that it will launch a variety of new devices for Alexa, including earbuds, glasses, and rings, t...[Details]

1. Introduction According to statistics, the annual capacity of single-chip microcomputers in China has reached 100-300 million pieces, and it is growing at a rate of about 16% per year, but China's...[Details]