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1. What is Vehicle Mode Management (VMM)
Vehicle Mode Management (VMM) can be simply understood as dividing vehicles into different modes according to the different states of the vehicle throu...[Details]
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Traditional off-line switch-mode power converters produce non-sinusoidal input currents with high harmonic content. This can stress power lines, circuit breakers, and power utilities. In addition, har...[Details]
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The China Association of Automobile Manufacturers said that the chip supply eased slightly at the end of September, but the quantity still could not meet production needs. In addition, it will take s...[Details]
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Spectrum analyzers are widely used in various fields of radio technology, such as electronic countermeasures, satellite communications, mobile communications, scattering communications, radar, remote...[Details]
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My MCU Methodology Part 2 STM32 MCU Special Edition Written by zzw YanJun.tech Because I was really busy during this period, and of course because of my procrastination, I have not started writing th...[Details]
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OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robo...[Details]
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At present, the voltage and frequency of the AC power supply used in my country, whether for home or factory, are 400V/50Hz or 200V/60Hz (50Hz), etc. The device that converts the AC power with fixe...[Details]
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LiDAR is one of the 35 key technologies that China is "stuck in the neck" as announced by Science and Technology Daily in 2018, which seriously restricts the development level of the autonomous dri...[Details]
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The memory space of S3C2440 is divided into different blocks. When the CPU sends an address to the memory controller, the memory controller sends the corresponding chip select signal to the chip se...[Details]
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1 Overall structure of driving power supply The high-power LED driver designed in this paper adopts a two-stage structure. After the 220V AC power from the mains passes through the rectifi...[Details]
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Power semiconductor devices play an important role in modern power control and drive systems. IGBT modules and IPM modules are two of the most common types of devices. They can both be used to cont...[Details]
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1 Introduction With the development of the economy, the number of cars has increased, and the pressure on urban roads has increased. On densely populated roads, people and vehicles often compete for ...[Details]
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Shanghai, China, October 7, 2023 – VIAVI Solutions (VIAVI) recently announced that it has become one of three consortiums to win financial support in the Open Network Ecosystem (ONE) competition host...[Details]
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On September 2, a foreign blogger released a spy photo of the front panel of Huawei Mate 30 Pro on Twitter. According to the leaked photo, it can be confirmed that Mate 30 Pro will adopt a notch wate...[Details]
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On the evening of October 22, vivo held a special movie viewing event at the Meiga Cinema in Sanlitun, Beijing. The content shown at the event was not a theater movie, but a 4K short film shot by the...[Details]