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When encountering complex waveforms, the waveform often flickers and the display is unstable. In the waveform shown in Figure 2.1, there are three rising edges in one waveform cycle. At this time, if...[Details]

The launch conference of Huawei's digital credit card Huawei Card was held in Shenzhen on September 3. According to feedback from IT Home netizens, HUAWEI Card is now officially online and users can ...[Details]

The structure of the thyristor element Regardless of the appearance of the thyristor, their core is a four-layer P1N1P2N2 structure composed of P-type silicon and N-type silicon. See Figure 1....[Details]

Intel has focused on the IDM 2.0 strategy in the past two years. Other non-core businesses have been adjusting. Advanced memory chips such as Optane have been withdrawn. Others are still for sale. No...[Details]

U.S. auto safety regulators said on November 19 that they are launching a formal regulatory process that could eventually lead to the adoption of new safety standards for self-driving cars. The U.S...[Details]

On October 27, 2024, the 2024 New Energy Storage Development Analysis Report Release Conference hosted by State Grid Energy Research Institute was held in Beijing. The New Energy Research Institute...[Details]

　　*The carbon dioxide analyzer has a neat and elegant appearance, explosion-proof and shock-proof design;  　　*High precision, high resolution and fast response;   　　*The carbon dioxide analyzer...[Details]

With the rapid development of power electronics technology, the extensive application of low-power devices and more stringent industry standard constraints, more and more attention is paid to the acc...[Details]

According to the Wall Street Journal, data from research firm Dell'Oro Group showed that Huawei lost ground to Western competitors in the cellular equipment market outside of China last year, indicat...[Details]

　　In the above blog, the author introduced how to set the default role in RBAC. 　　Here I will introduce how to use custom Role. 　　The main contents are: 　　1. Understand Action and NotAction in ...[Details]

1. Digital tube display design This design uses a 4-bit digital tube, which is a common anode type. In order to save the IO port of the single-chip microcomputer, two 74HC595 chips are used as the dr...[Details]

　　The magnetic flap level gauge is a typical liquid level measuring instrument. There are many forms, and according to the different installation methods, it is mainly divided into two forms: side-mo...[Details]

　　Introduction: In the daily use of oscilloscopes, the most frequently used function should be parameter measurement, which can show the signal's frequency, pulse width, amplitude, mean value and oth...[Details]

On September 3, 2019, the "Second Global IC Entrepreneurs Conference and the 17th China International Semiconductor Expo ( IC China  2019)" was grandly held in Shanghai. At the exhibition, the well...[Details]

After years of development, Qorvo, which focuses on the research and development of RF front-end products, has accumulated a lot of experience in the two major fields of terminals and base stations....[Details]