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According to foreign media reports, South Korean mobile communications operator SK Telecom (SKT) will provide in-vehicle infotainment (IVI) services to Volvo Cars. It is expected that starting with t...[Details]

In order to open up the civilian market, the current LED industry mostly designs LED lamps to be replaceable, that is, directly replace existing lamps. However, in the process of lamp development, exc...[Details]

Laser velocimeter measurement principle The ZLS-C50 sensor system is based on a reliable spatial filtering method, which works by observing moving objects passing through a grating. The coincidence o...[Details]

After the Frankfurt Motor Show, Volvo will release its first mass-produced pure electric XC40 in October, and a lot of information about it has been disclosed. From the overall layout of the XC40, t...[Details]

1. Schematic diagram Functions: The four digital tubes are divided into two groups, and the four buttons are also divided into two groups. Each group controls the addition and subtraction of the ...[Details]

With the increasing application of electronic technology and computer technology in automotive electronics, traditional mechanical instruments have been gradually replaced by electronic instruments...[Details]

       Samsung is expected to release the Galaxy S21 series flagship in 2021, and now details about this flagship have been revealed one after another. 　　On October 16, according to SamMobile, the Sa...[Details]

The vehicle overload detection simulation principle diagram is as follows The source program of the electronic scale microcontroller is as follows: //Linear interval scale transformation formula...[Details]

This is a program from a project I developed before. The void ps_send(uchar x) function in it can send keystroke data to the computer. You just need to refer to the PS2 scan code table and fill i...[Details]

3 Phase sequence adjustment principle Assume a, b, c are the three-phase terminals of the power grid, a′, b′, c′ are the three-phase input terminals of the rectifier, and the connection me...[Details]

A brief process of writing an assembly language from the beginning to its final execution It can be roughly divided into the following three steps: The second step is to use the assembly language c...[Details]

    Abstract: The current situation and characteristics of general lattice electronic devices are analyzed. Taking drawing two-dimensional curves as an example, the drawing algorithm using the integ...[Details]

Speakers and crossovers It is selected according to the frequency range of the tweeter and the frequency range of the woofer. When the tweeter and woofer units are combined, in order to make t...[Details]

    Recently, electronic engineer netizens have often raised the question that in system design, a very confusing issue is how to choose a reasonable and applicable isolator. Not long ago, this websi...[Details]

Gartner survey of more than 2,000 CIOs shows that companies must achieve business portfolio capabilities by 2022 According to Gartner's annual global survey of chief information officers and techn...[Details]