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On the evening of October 24, Jingrui Electric Materials issued an announcement stating that in the first three quarters of 2021, the company achieved operating income of 1.309 billion yuan, a year-o...[Details]
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Jiwei.com reported that MWC22 marks the return of the long-awaited offline event to Barcelona. This year, a total of 61,000 people from nearly 200 countries and regions participated on site, includin...[Details]
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1 Overview The I/O port of the microcontroller is the channel for input signals and output signals. The 8051 microcontroller has four groups of I/O ports, P0, P1, P2, and P3, and each group of ports ...[Details]
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Abstract: In order to improve the efficiency of speech recognition and its dependence on the environment, this paper analyzes and improves the speech recognition algorithm and hardware parts. The A...[Details]
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The grid method of power and ground shown in Figure 5.10 saves the area of the printed circuit board, but at the cost of increased mutual inductance. This method does not require a separate powe...[Details]
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1. Design a multi-channel test system to achieve test cost goals
As semiconductor device performance increases and transistor manufacturing costs continue to decrease, achieving test cost targets b...[Details]
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An oscilloscope is an electronic measuring instrument with a wide range of uses. It can transform invisible electrical signals into visible images, making it easier for people to study the changing p...[Details]
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Access control systems can be found in office buildings, shopping malls, enterprises, institutions and government agencies. They bring great convenience to our daily lives and also ensure our safe...[Details]
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People are developing self-driving cars in the hope of reducing 40,000 traffic accidents in the United States each year. However, achieving this goal will take at least several years, or even decades...[Details]
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How to use a digital oscilloscope
Digital oscilloscopes are becoming more and more popular due to their unique advantages in waveform triggering, storage, display, measurement, wave...[Details]
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If the electrification of automobiles is the first half of the train, then the intelligent second half is already speeding towards us. Our cars have gone from mechanical definition, hardware definiti...[Details]
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Transparent solar cells are not a new concept, but due to material problems in their semiconductor layers, this concept has been difficult to translate into practice. However, recently, scientists ...[Details]
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In this article, we’ll take a closer look at the specific benefits that Wi-Fi 6 and Wi-Fi 6E bring to new IoT product designs.
From an IoT perspective, Wi-Fi developers have learne...[Details]
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Las Vegas, USA, January 11, 2024 RisSmart joins hands with OPPO and Qualcomm to work together to promote the application of innovative Hybrid Vision Sensing (HVS®) technology in the field of smartpho...[Details]
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In recent years, smart cockpits have become a hot topic in the field of passenger cars. Smart cockpits bring a more intelligent, comfortable and safe driving experience, attracting the attention of...[Details]
Analogue and Mixed Signal
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