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On July 29, the team of Guo Wanlin, an academician of the Chinese Academy of Sciences and professor of Nanjing University of Aeronautics and Astronautics, proposed the hydrovoltaic effect, which di...[Details]
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The MOCVD process is widely used in the manufacturing process of semiconductor devices such as LED chips and power devices. The above figure is a schematic diagram of the structure of the MOCVD equip...[Details]
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Abstract: This paper describes the audio embedding technology in TV system, audio and video signal standards, embedding formats and the application of embedding and de-embedding in TV system. By us...[Details]
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1. Working principle of ∑-△ ADC
To understand the working principle of ∑-△ ADC, we should first have some understanding of the following concepts: oversampling, noise shaping, digital filterin...[Details]
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Since many real-world networks, such as the Internet, large-scale communication networks, such as biological cell protein interaction networks, scientist cooperation networks, and air transportatio...[Details]
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As a science and engineering guy, I have always had a mysterious interest in music. However, I have always lacked guidance in this area. I only took a few music classes in elementary school and rem...[Details]
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There is such a famous scene in Xingye's movie "Domestic Lingling Paint". Da Vinci invented a battery-less flashlight that only lights up where there is light. What if there is no light? That def...[Details]
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1 Overview of X9241 X9241 is an integrated digital potentiometer produced by Xicor Company. It integrates four 10kΩ digital potentiometers on a single chip. The sliding end of each potentiometer ...[Details]
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Four-channel programmable digital down converter HSP50216 and its application in software radio
1 Introduction
Software radio originated from the graveyard of Speakeasy tactical commu...[Details]
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“Friction stir welding is a relatively new technology that uses the heat generated by the friction between the high-speed rotating welding tool and the workpiece to partially melt the welded mate...[Details]
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No industry is growing as fast as industrial automation and control in terms of the design and application of microcontrollers in industry. As automation increases in major manufacturing plants in Ch...[Details]
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Recently, in order to further improve the charging facility network with charging as the main means at residence and office, supplemented by social public rapid charging, accelerate the constructio...[Details]
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300mA output small automotive LDO regulator "BUxxJA3DG-C series"
ROHM, a world-renowned semiconductor manufacturer (headquartered in Kyoto, Japan), has developed the "BUxxJA3DG-C Ser...[Details]
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Dear future embedded programmers, do you want to know whether you can become an excellent engineer? Do you want to know how much you know about embedded systems? Then please pay attention to the issue...[Details]
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The wiring method of converting a three-phase inverter to a 220V single-phase is a highly technical job, which requires a deep understanding of the working principle and wiring method of the invert...[Details]