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The on state of mode B is shown in Figure (a): switch S2 is closed, switch S1 and diodes D1 and D2 are not conducting. At this time, under the action of voltage V2, the current iL2 of inductor L2 inc...[Details]
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Xiaomi launched the MIX 4 mobile phone last year, which uses a ceramic body and is equipped with top hardware at the time, including a 100-megapixel camera, an under-screen front camera and a Sn...[Details]
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Against the backdrop of global warming, many countries have made commitments to carbon neutrality and carbon peak and have taken corresponding actions. The Chinese government has also clearly put for...[Details]
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1 Background
With the rapid development of the electronics industry towards high power, miniaturization, and high-density component concentration, the power density of electronic products is gettin...[Details]
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0 Introduction
The two leakage collection tanks of the intake tower of a dam in Henan Province are located at the bottom of the dam, and the drainage equipment such as submersible pumps, centr...[Details]
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When I was working on a multifunctional MP3 player based on STM32, I drew on the one-key download circuit on the Zhengdian Atom development board for the program download part, and used the CH340G chi...[Details]
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China Energy Storage Network News: On December 26, 2019, at the entrance of Tianmu Lake Landscape Garden Scenic Area in Liyang, Jiangsu, a national 5A-level tourist resort, a brand-new large LCD sc...[Details]
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Introduction to the use of XJ4328 two-trace oscilloscope
I. Overview
XJ4328 two-trace oscilloscope is a portable general-purpose small oscilloscope. Its bandwidth is DC: 0-15MHz, AC: 10Hz...[Details]
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1 Introduction
With the development of aerospace technology, image wireless transmission technology is becoming more and more mature. Embedded image wireless transmission technology has at...[Details]
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Large-screen displays based on LED technology have been widely used in public places such as squares, airports, stadiums and stations to display multimedia information such as text, animation, imag...[Details]
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Earlier this month, Google released the Google Pixel 4a mid-range phone. At the event, the company also confirmed that it will release the Pixel 5 and Pixel 4a 5G phones on the market this fall. Shor...[Details]
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No engineer wants to complicate the design process, but unfortunately, the obstacles in selecting a power management solution can be daunting. Power modules may be the semiconductor industry's solu...[Details]
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From September 1st to 3rd, the 2022 World Artificial Intelligence Conference (WAIC) was held in Shanghai, with the theme of "Intelligently Connected World, Metaverse Unbounded", to explore the hard-...[Details]
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The program was reset inexplicably. After inspection, it was found that the following reasons were caused: an unknown space was accessed! This 1 should not be added. After the correction, there ...[Details]
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The development of the Internet of Vehicles industry has been continuously promoted and explored by all parties in the past few years, and a large number of technical verifications, demonstrations a...[Details]
DIY/Open Source Hardware
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