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According to the official website of the Ministry of Industry and Information Technology, the Ministry of Industry and Information Technology organized relevant units to compile the "Guidelines for t...[Details]

chmod permissions Use the command "man 2 chmod" to learn the chmod function • int chmod(const char *path, mode_t mode); – Parameter *path: file path. – Parameter mode: Just use a number. This is the ...[Details]

    Abstract: This article introduces the working principle and two practical application circuits of the zero-crossing ratio control driver IC-UAA1016B. 1 Introduction     At present, a large num...[Details]

Testing a display consisting of an array of pixels requires automated signal routing to switch power to the pixels under test. A GPIB-controlled switch system, such as the 7002, can control the intern...[Details]

1 Introduction The ISD series voice chips are high-quality, record-and-play voice chips launched by the American ISD company (acquired by Taiwan Winbond at the end of 1998). With the company's...[Details]

On July 13, Jingce Electronics accepted an institutional survey, and the agency asked: "Please briefly introduce the relevant situation of the equipment shipped by Shanghai Jingce Semiconductor Techn...[Details]

　　Ten years after the discovery of the mechanism of electron light emission, organic light emitting diode ( OLED ) technology is finally commercialized in mobile phones, MP3 players and digital camer...[Details]

The Flash of C8051F020 can realize the IAP function (In Application Programming), that is, the program can program the Flash storage area. In other words, in addition to storing program code, the Flas...[Details]

　 　Abstract: This paper introduces the working principle of the integrated DC regulated power supply circuit and designs the circuit diagram. It analyzes the implementation process of the transformer...[Details]

Elektron Technology has introduced two new vertical PCB-mounting fuse holders, the FX0442 and FX0443. These two new designs belong to the company's Bulgin fuse holder series. The FX0442 and FX0443 ...[Details]

system structure The most easily thought of multi-site tester is a mini-tester system. Each mini-tester contains all the resources needed to run a series of tests at a site. Figure 3 shows a system c...[Details]

Since the signing of the Paris Agreement, decarbonization of the global economy has become a consensus. In the total global oil consumption, transportation accounts for more than 10%, of which road...[Details]

script src="/jf/jf-arcMain-1.js" type=text/javascript /script script type=text/javascript /script script src="http://pagead2.googlesyndication.com/pagead/show_ads.js" type=text/javascript...[Details]

According to news on July 3, Samsung today confirmed that the company will re-launch the Galaxy S21 FE mobile phone in India with a new chipset. This phone was originally launched in January 2022 and...[Details]

Rapidly growing electric vehicle (EV) sales are driving growth in charging infrastructure, which is expected to be worth $40 billion annually across all power levels by 2030. This will provide huge...[Details]