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As shown in the figure, it is a ±200mA current pump circuit. R1 and R2 are low temperature coefficient resistors with a power dissipation of 0.32W, R8, R10, and R11 are 10-turn precision potentiomete...[Details]
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1 How memory modules work
DDR memory bar is composed of multiple DDR SDKAM chips interconnected. DDR SDRAM is the abbreviation of double data rate synchronous dynamic random access memory....[Details]
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The generation of three-phase SPWM can generally be achieved by comparing a sine wave with a phase difference of 120° with a triangle wave. A three-phase sine table can be composed of three indepen...[Details]
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1. Introduction
With the rapid development of automotive electronic technology, capacitive sensors are increasingly used in the automotive field. Capacitive sensors play an important role in a...[Details]
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On February 6, the Tailai County Government and Jiuzhou Group held a signing ceremony for the Tailai County Red-crowned Crane 110MW/220MWh Energy Storage Power Station Project. Jiuzhou Group Chairm...[Details]
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Mobile power supplies bring convenience to our lives, but some incorrect operations in daily use and storage of mobile power supplies will prematurely end the life of the lithium batteries inside. Th...[Details]
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Infineon Technologies holds first Supplier Sustainability Summit to deepen collaboration on sustainability actions and CO2 reduction in line with Science Based Targets (SBTi) initiative
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RFID technology plays an important role in the era of the Internet of Things. Many chip companies attach great importance to the application of RFID technology. ST's short-range, 13.56MHz frequency b...[Details]
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The new Mate 30 released on the 19th cannot be pre-installed with Google applications and services, which may affect the overseas market's purchasing sentiment. In this regard, former foreign analyst...[Details]
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On February 12, the Equipment Management Department of State Grid Corporation of China learned that after the outbreak of the COVID-19 epidemic, the Equipment Management Department of State Grid Co...[Details]
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Introduction: Aiming at the development demand of anti-lost products, this paper introduces the software and hardware design and test analysis of an electronic anti-lost and anti-theft device with du...[Details]
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Recently, news broke that a new generation of Apple CarPlay will be launched at the end of the year, and at least 14 car manufacturers are currently supporting it. These include Acura, Audi, Ford, Ho...[Details]
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On August 30, a symposium of the main leaders of large-scale key power supply enterprises of State Grid Corporation of China was held in Beijing. The meeting thoroughly implemented the decision-mak...[Details]
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The following points are mainly encountered when debugging the FSMC bus multiplexing mode: 1. Register configuration, first of all, pay attention to enable address data multiplexing, and secondly, ...[Details]
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Panasonic servo drive is a high-performance drive commonly used in the field of industrial automation, with the characteristics of high precision, high response speed, high stability, etc. In pract...[Details]
Motor Drive Control（Motor Control）
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