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0 Introduction
As an integral part of the modern urban safety system, fire protection has become increasingly important with the rapid development of modern cities. However, most of the urban b...[Details]
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According to Xiamen Daily, the first phase of the power lithium battery production line of AVIC Lithium Battery Technology Co., Ltd. will start construction before the end of the year, and the indust...[Details]
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Eliminate power conversion trade-offs by moving to 1700V SiC MOSFETs
High-voltage power system designers struggle to meet the demands of silicon MOSFET and IGBT users for continued i...[Details]
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01 Background of National VI OBD Remote Monitoring In the latest regulations, "Limits and Measurement Methods for Pollutant Emissions from Heavy-Duty Diesel Vehicles (China Phase VI) GB17691-20...[Details]
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As the earnings season gradually unfolds, many corporate executives are discussing current industry supply chain issues at earnings conferences. On Thursday, executives from many different fields of ...[Details]
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Shares of electric vehicle battery startup QuantumScape surged after the company announced on February 16 that it had cleared a key hurdle in the development of its technology. QuantumScape is hea...[Details]
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With advantages such as energy saving, long service life and rich color combinations, LED has become one of the fastest growing semiconductor fields, with a compound annual growth rate (CAGR) of up...[Details]
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"In the semiconductor field, the demand for semiconductors by electric vehicles is 5-10 times higher than that of traditional vehicles. However, due to the 'chip shortage', about 7 million electric v...[Details]
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In "51 Single Chip Microcomputer (31) - Introduction to Serial Communication", we introduced the working principle and register definition of the 51 single chip microcomputer serial port. In this art...[Details]
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International New Energy Network News: Recently, the 500KW photovoltaic inverter independently developed by YST successfully passed the world's most stringent zero voltage ride-through test of the ...[Details]
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Harman is committed to providing consumer-centric travel solutions, enriching the "ever-mile experience" and turning the car into a true "third living space." January 8, 2021 - Ahead of the 2021 I...[Details]
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introduction
my country is one of the countries with the most shortage of wood in the world. According to experts' prediction, by 2010, my country's wood consumption demand will reach 210 ...[Details]
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notes: I originally wanted to use PWM to output audio, but no matter how I debugged it, the frequency of the PWM audio was always wrong. Later, I used DAC instead. Configuration: Chip: STM32F103VET D...[Details]
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During the operation of the motor, various faults may occur, causing the motor to malfunction or even burn out. There are many reasons for motor malfunction or burnout, such as: high loss during st...[Details]
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01
Information security requirements
This chapter mainly introduces the information security requirements from four aspects: hardware security, system security, communication security, an...[Details]