I have been working in the embedded industry for about 8 years. I have a lot of feelings and understanding about C language. This article will talk about the in-depth study of C language. Every time I...
This picture doesn't look like DohertyRF power amplifiers are widely used in various wireless communication devices. In communication base stations, linear power amplifiers account for about 1/3 of th...
I graduated from university in June 2018 and now work in a company that doesn't pay much attention to hardware. This job is really useless and I can't learn any technology. Now I want to find a new jo...
Event Awards:
The winners are as follows:btty038yin_wu_qingLisingwtx0121landeng1986Pengzi1761Wang Xingangszy123wago200854chenjqHawkierlukouGaohjf2002tobotliuhiMy student numberlishiwenlark100nick_liu1...
Yesterday, when I was testing an isolation transformer, a wire on the secondary side fell off and touched a wire on the primary side AC220V grid. The transformer was isolated, so it should have been f...
The Jacinto DRA7xx Evaluation Module platform is designed to accelerate development and time to market for applications such as infotainment, reconfigurable digital clusters or integrated digital cock...
According to Hong Kong's Wen Wei Po, the rainy season has arrived. On the 16th, Hong Kong Development Bureau Director Wong Wai-lun pointed out that in order to protect the health of trees and...[Details]
As an electronics beginner, using a multimeter correctly is the most basic skill. With the development of technology, more and more electrical and electronics practitioners are using digital multim...[Details]
Normally, the operation of an AC clamp meter follows the CT principle, which is often used to obtain magnetic flux when current passes through a conductor. Assuming that the current passing through t...[Details]
Digital preset circuit
The function of this circuit is to convert the keyboard key signal into a 2-bit BCD code and store it. Figure 4-6-1 is the logic diagram of the encoding and storage ...[Details]
Tiger Group, in conjunction with Hilco Industrial, is hosting a live/online auction webcast this month of excess, high-quality motion picture equipment that is no longer necessary for Keslow Camera, ...[Details]
Large digital storage digital oscilloscopes can be roughly divided into the following three categories: Benchtop digital oscilloscopes, handheld oscilloscopes and PC-based oscilloscopes. ①Desktop ...[Details]
0 Introduction
With the rapid development of computers and related microelectronics and optoelectronics technologies, LED display screens have become a new type of electronic screen advertising medi...[Details]
0 Introduction
Wind power generation is currently the most scalable and commercial renewable energy technology. In fact, wind power generation depends to a large extent on the development o...[Details]
The quantum efficiency tester Quantaurus-QY plus can test the excitation spectrum, emission spectrum and quantum efficiency of liquid, film and powder samples, and measure the color indicators of the...[Details]
Recently, Beijing Zhongke Geliwei Technology Co., Ltd. (hereinafter referred to as "Geliwei") announced that it has completed a round A financing of tens of millions of yuan, led by Tongchuang Weiye....[Details]
We often see different expressions such as ARM7, ARM9, ARM11, and armv6k. And in GCC compilation, we often use -march, -mcpu, etc. What do they mean? Sam himself is not very clear, but he has a vague...[Details]
On June 30, Black Sesame Intelligence submitted a listing application to the Hong Kong Stock Exchange and planned to be listed on the main board of the Hong Kong stock market. It is reported that Bla...[Details]
According to statistics from the Zos Data Center, the automatic parking installation rate in the Chinese passenger car market was approximately 7.7% in 2019 . As can be seen from the table abov...[Details]
Recently, at a busy energy storage power station construction site, the 2.5MW liquid-cooled energy storage inverter innovatively launched by Kehua Digital Energy is being installed in an orderly ma...[Details]