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The role of IGBT in electric vehicles
IGBT is a semiconductor whose conductivity is controlled by a control circuit. It is a composite fully controlled voltage-driven power semiconductor devic...[Details]
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Since the advent of the iPhone, the way we interact with smartphones has not been innovated. Screens and physical buttons limit the imagination of mobile devices, users, and software and hardware dev...[Details]
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Car audio equipment, like home audio, also needs a power amplifier. People who are new to car audio find it incredible to install a power amplifier in a car, or even install multiple power amplifie...[Details]
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Introduction At present, most attendance systems are still magnetic card attendance systems. This type of system not only has a slow sign-in speed, but also causes certain costs and waste in ter...[Details]
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In simple terms, a tone control circuit is a circuit where we can control the output of an audio device. Controlling the output means that we can control the volume, treble, and bass of the audio o...[Details]
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Hardware platform: TQ2440 There are two types of touch screen detection methods: 1. Detect the xy coordinate values when pressing and popping up; Taking the detection of the pressed s...[Details]
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According to foreign media reports, in order to meet rising consumer demand for cost-effective electric vehicles, South Korean battery manufacturers are accelerating the production of lithium iron ph...[Details]
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In July 2021, New Micron (Suzhou) Semiconductor Technology Co., Ltd. announced the completion of a B1 round of financing of tens of millions of yuan. This round of financing was exclusively strategic...[Details]
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On May 9, market sources said that Toyota's joint venture in China plans to abandon its own hybrid model (oil-electric hybrid system) in the next 2-3 years and instead introduce BYD's DMI technolog...[Details]
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LED lighting will be widely used in road lighting first. This inference is based on the characteristics of LED such as long life, high efficiency, and high light utilization. Many people have made ...[Details]
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DENSO has announced that it has developed a new product for its advanced driver assistance technology, Advanced Drive, which will be used in the new Lexus LS and the new Toyota Mirai to be released i...[Details]
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Most of the access control programs uploaded before are original by me (only the I2C program is collected from the Internet and modified by me). Anyone who sees it can use it for personal discussion, ...[Details]
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1602 uses a standard 14-pin interface, where: Pin 1: VSS is the ground power supply; Pin 2: VDD is connected to a 5V positive power supply; Pin 3: V0 is the contrast adjustment terminal of the ...[Details]
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On June 4, Sony's semiconductor division announced that it plans to make capital expenditures of approximately 650 billion yen (IT Home Note: currently approximately 30.095 billion yuan) in the thr...[Details]
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The self-discharge of electric vehicle batteries refers to the gradual loss of charge inside the battery when it is not in use, thereby reducing the battery's available energy. This is an important...[Details]