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1 Functions of μPD789842 1.1 Resource Configuration of μPD789842 The pin arrangement of μPD789842 is shown in Figure 1. Its internal resource configuration is as follows: ● ROM: 8kB; ● RAM: 256 by...[Details]
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This article mainly introduces the circuit design principle and circuit board production method of LED dot matrix Chinese character display screen controlled by 89c51, which is helpful for beginners ...[Details]
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After 7 years, the new generation of Mercedes-Benz S-Class, namely W223, will be launched this fall. The new generation of S-Class is equipped with the second generation of MBUX and the world's first...[Details]
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Recently, Nasda stated on an interactive platform that general-purpose MCU chips have been in short supply in the domestic and international markets recently. The monthly sales volume of a general-pu...[Details]
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1 Overview
Using modern power electronics technology to control the time ratio of the power switch transistor in the power conversion device to turn on and off, the circuit mode that reali...[Details]
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What is a voltage controlled oscillator?
Refers to an oscillator circuit in which the output frequency has a corresponding relationship with the input control voltage, often represent...[Details]
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Jiangsu Suzhou Power Supply Company recently released the "2019 United Nations Sustainable Development Goals Contribution Report", which comprehensively demonstrated the Suzhou Power Supply Company...[Details]
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At this Shanghai Auto Show, Aptiv focused on ADAS system solutions, electrification technologies and solutions, as well as the next-generation smart car architecture SVA and open server platform O...[Details]
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Background
Based on the artificial intelligence Internet of things (AI of things, AIoT), digital twins have developed rapidly in recent years. It refers to the use of information from various ...[Details]
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Intel has canceled its desktop processors codenamed Meteor Lake-S and plans to bring forward the launch of Arrow Lake-S to the first half of 2024, according to new rumors published by BenchLife. Ho...[Details]
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GPS is the most mature and practical positioning system in technology. However, in the GPS positioning system, since it is a one-way navigation system, it transmits the ephemeris data to the ground...[Details]
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An Airbus plane has successfully taken off automatically using autopilot technology powered by a computer vision system, marking another step forward in the realization of autonomous flying cars, for...[Details]
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Bosch aims to become the market leader in automotive camera technology Harald Kröger: “We want cars to drive better than humans.” To accurately detect objects, Bosch cameras use a unique multi...[Details]
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As for layer 3 switches and routers, they are widely used in various fields, including hubs. The following is a detailed analysis of the differences between the three. The reason why some people are c...[Details]
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Recently, the reporter learned from Sichuan Yatou Development Investment Group Co., Ltd. (hereinafter referred to as Yatou Group) that since the beginning of this year, the company has focused on the ...[Details]