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当前,新型快速开关的碳化硅(SiC)功率晶体管主要以分立器件或裸芯片的形式被广泛供应,SiC器件的一系列特性,如高阻断电压、低导通电阻、高开关速度和耐高温性能,使系统工程师能够在电机驱动控制器和电池充电器的尺寸、重量控制和效率提升等方面取得显著进展,同时推动SiC器件的价格持续下降。然而,在大功率应用中采用SiC还存在一些重要的制约因素,包括经过良好优化的功率模块的可获得性,还有设计高可靠门级驱...[Details]
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Many people lament that the battery life of their laptops is very short when using them; or after using them for a period of time, the laptop's usage time becomes shorter. These are caused by the l...[Details]
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On January 10, Yibin held a signing ceremony for new energy storage projects. 35 projects were signed, including CRRC Times Electric and Datang Sichuan, with a total investment of 13.2 billion yuan. T...[Details]
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Currently, I am helping others develop a wireless receiving module for short-distance communication. The requirements are very simple, and it can be solved with a simple 51 microcontroller. But they ...[Details]
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Today, OPPO held an online press conference and brought a new product, K9S, but it also had another purpose, which was to announce the Double Eleven discount strategy. A large number of its pro...[Details]
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1. Analyze the u-boot startup process Analyze according to the u-boot compilation process. Then open the u-boot.lds file: ...[Details]
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With the rapid development of the photovoltaic industry today, Mono-like combines the advantages of both polycrystalline silicon and monocrystalline silicon and has attracted widespread attention a...[Details]
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Abstract: The autonomous vehicle ground automatic recognition technology uses Leobot-Edu autonomous vehicle as the test carrier, and uses DH-HV2003UC-T visual sensor to collect image information of...[Details]
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The intake pressure sensor is the intake manifold pressure sensor. It is used in the D-type electronic fuel injection system (the L-type uses an air flow meter to detect the intake volume). The intak...[Details]
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If 2019 is the year when Unisoc ushered in a new look, then 2020 must be a key year for Unisoc to catch up. Whether it is strategic adjustment, quality management, product planning, or technological ...[Details]
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With the rise of the Internet of Things, the wearable smart device market is currently very hot. Due to the constraints of chip cost, power consumption, and design complexity, it is crucial to provid...[Details]
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Introduction
The STM32 series microcontroller uses the latest Cortex-M3 core of ARM. The VSl003 audio decoder chip is the third generation product of the VSlOxx series. It is a single-chip MP3/...[Details]
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Toyota's new generation cockpit system has two instrument sizes: 7 or 12.3 inches full LCD instrument, and the hybrid instrument has a 4-inch LCD screen. The low-end central control screen is 8 inche...[Details]
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Jiwei.com News On July 27, 2021, Intel Corporation announced the most detailed process technology and packaging technology roadmap in the company's history, showcasing a series of underlying technolo...[Details]
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1 Overview
The new generation of intelligent soft start control firmware is a new control module controlled by a microcontroller. Its core part adopts a special module from a German rectifier facto...[Details]