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The three major A-share indices closed mixed today, with the Shanghai Composite Index down 0.48% to 3396.47 points, the Shenzhen Component Index up 0.24% to 13528.31 points, and the ChiNext Index up ...[Details]
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In the process of rapid economic development in China, construction machinery has played a huge role in promoting the development of the country. However, the environmental conditions at the work s...[Details]
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Based on the independent research and development process of the Passive Entry Passive Start (PEPS) system, the automobile PEPS system was studied and analyzed, the working principle, authenticatio...[Details]
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1 Introduction
The wheeled mobile robot is an important part of the robot research field. It integrates mechanics, electronics, detection technology and intelligent control, and is a typical intelli...[Details]
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abstract The previous article mainly introduced the features of Spectrum View. This article will focus on the architecture of Spectrum View and basic content related to FFT, including digital down co...[Details]
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The report "Tablet Application Processor Market Share Tracking in Q4 2019: Apple Leads with 47% Revenue Share" released by Strategy Analytics' Mobile Component Technology research service pointed out...[Details]
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On April 19, Jiangsu Governor Xu Kunlin inspected and guided epidemic prevention and control, resumption of work and production of enterprises, construction of major projects, etc. in Nanjing, and co...[Details]
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In recent years, with the continuous development of LED lamp packaging technology and heat dissipation technology, the stability of LED lamps has reached a relatively good level. The main causes of l...[Details]
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December 15, 2023, Shanghai -
With the rapid popularization of intelligent new energy vehicles, a series of high-end configurations such as adaptive headlights, centralized thermal management s...[Details]
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If the engine is likened to the "heart" of a car, then the "brain" of the car should be the ECU. What is ECU? How does ECU work? This article explains in detail.
What is ECU? ECU has two...[Details]
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1. Characteristics of I/O pins
The external property of a single-chip microcomputer is that it has many I/O pins. For example, the 51 series with a 40-pin package has 32 pins as I/O pins. They are al...[Details]
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In the previous basic knowledge, physical addresses were used to light up the LED lights. Now, after learning about MMU, we will use the knowledge of MMU to light up the LED lights with virtual add...[Details]
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In order to study the advantages of combining analog PWM with digital circuits, this paper designs and implements a high-efficiency switching voltage-regulated power supply with adjustable output c...[Details]
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DDR Memory History
DDR memory has become increasingly important and widely used as RAM (Random Access Memory) is required in almost all applications that require fast processing of large...[Details]
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According to Taiwanese media reports, South Korean technology giant Samsung Electronics is now actively investing in expanding its foundry business. The company has stated that it will surpass TSMC t...[Details]
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