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Artificial intelligence is a very challenging research field. People have been conducting theoretical exploration and technical breakthroughs in this field for more than half a century. In recent yea...[Details]
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Please make sure not to save the persistent file in -Windows drive D - Linux /dev/sdb1 The drive letter above is not a persistent drive letter, and the database may be lost. Currently, ma...[Details]
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Advanced Driver Assistance Systems (ADAS) are systems that assist drivers in driving their cars. They can greatly improve vehicle and road safety and are becoming the fastest growing automotive applic...[Details]
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It is reported that Nokia has filed a complaint with the U.S. International Trade Commission (ITC), alleging that Lenovo has infringed its patents and demanding a limited exclusion order and injuncti...[Details]
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1. Basic circuit topology and working principle
LED drive circuits based on inductive boost switching converters are widely used in the backlighting of battery-powered consumer portable electr...[Details]
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1. Classification of amplifier circuits
There are many types of amplifier circuits. According to the operating frequency, they can be divided into: DC amplifier, low frequency amplifier, i...[Details]
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Recently, the hydrogen energy storage project undertaken by Yunnan Electric Power Research Institute was completed. The first batch of hydrogen-powered vehicles in Yunnan were put into operation and t...[Details]
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On July 19, Shuobei said on the interactive platform that the company provides customers with products ranging from mobile terminal antennas, system-side base station antennas to vehicle-mounted smar...[Details]
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LLC resonant half-bridge topology
The LLC topology in Figure 5 is particularly suitable for applications requiring high output voltages, such as LCD and plasma TVs.
Figure 5 LLC resonant...[Details]
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Solar energy is green and renewable, which makes it attract much attention in today's low-carbon and energy-scarce world. Lithium batteries are gradually replacing lead-acid batteries and becoming th...[Details]
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On February 19, Faurecia, a subsidiary of Faurecia Group, announced that MOTHERSON Group would acquire 100% of its "SAS" Cockpit Modules division and had received a firm and binding commitment from ...[Details]
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Last night, a blogger revealed that one of ZTE's latest flagships had obtained 3C certification. The specific model is ZTE A2023P, which shows that the phone will support 80W fast charging. ...[Details]
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1 Introduction
LED display is a flat display screen composed of light-emitting diode dot matrix modules or pixel units, mainly used for information release in public places. It has the advanta...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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Switching power supply EMI differential mode signal equivalent circuit
Figure 1. Equivalent circuit of EMI differential mode signal of switching power supply
The differential mode ...[Details]