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日前，特斯拉在上海又发生了一起自然事故，目前事故原因还未确定，但专家们不约而同的分析与电池管理或充电有关。本篇文章就来了解一下插电式电动车的充电方式及架构，了解应该从何处入手解决充电安全问题。 目前，电动车的充电方式主要分三种：非车载充电机（off-board charger）， 安装在电动汽车车体外,将交流电能变换为直流电能；车载充电机（on-board charger），固定安装在电动汽车...[Details]
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introduction With the rapid development of semiconductor technology and information technology, a variety of embedded system products have penetrated into every corner of people's lives. Products...[Details]
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There are many types of gas flow meters . Today I will introduce you to a common flow meter: turbine flow meter.
In order to ensure the accurate measurement of the turbine flowmeter, the installatio...[Details]
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V-cone flowmeter is a commonly used flow measurement instrument, mainly for measuring various liquid media, and is widely used in many industries such as industry, chemical industry, electricity, elec...[Details]
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With the development of science and technology, the requirements for signal sources in various fields such as communication and measurement are getting higher and higher, and high-speed arbitrar...[Details]
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According to Weibo @数码闲聊站, Xiaomi's new phone codenamed "M2101K9C" has passed the network certification, and the license issuance date is February 24, 2021. The phone will be equipped with a 6....[Details]
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Abstract: This paper introduces a Buck DC/DC converter that can be used for satellite-borne switching power supply. In order to meet the needs of satellite-borne switching power supply, compared ...[Details]
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Since the beginning of this year, affected by the epidemic, domestic and overseas logistics have been in a state of large-scale paralysis for a long period of time. In addition, the postponement of r...[Details]
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Abstract: This paper introduces an implementation scheme of a communication power supply monitoring system and rectifier module with 80C196KC as the core, discusses the system's hardware structu...[Details]
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Chapter 7: Preemptive Kernel (with Delayed Service Only) Once everyone understands the task scheduling method of time-slice round-robin scheduling, the principle of preemptive kernel is already wit...[Details]
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Based on single-chip microcomputers and large-scale programmable gate arrays FPGA, a self-learning universal home remote control was designed with the idea of recording waveforms. A coaching + lea...[Details]
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NANDFLASH startup and standard library issues I transplanted start.S of u-boot to my program, so that the program can be downloaded into the memory and run using the D function of supervivi, but it...[Details]
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The forward and reverse wiring principle of single-phase motor
A single-phase motor has two windings: the main winding is also called the working winding or running winding, and the...[Details]
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On October 21, Xinjie Energy released its third-quarter report stating that from July to September 2021, the company achieved operating income of 422 million yuan, a year-on-year increase of 49.84%, ...[Details]
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BMW has quietly launched a wireless charging solution for electric vehicles, although the first users who can enjoy this service are limited. The automaker demonstrated the BMW wireless charging syst...[Details]
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