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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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Battery life is critical for portable applications. For applications such as smoke detectors, security devices, and thermostats, factory-installed batteries need to last for more than 10 years. The...[Details]
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What is an airbag? Safety Airbag refers to a passive safety device that inflates to protect passengers before a secondary collision occurs in a car crash. As an auxiliary device of the seat belt's o...[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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Data acquisition systems and programmable logic controllers (PLCs) require versatile, high-performance analog front ends to interface with a variety of sensors to accurately and reliably measur...[Details]
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Application background
Environmental information network carries environmental information monitoring and early warning services. In order to ensure the uninterrupted collection and r...[Details]
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As shown in the figure, it is a good or bad discriminator circuit of 555 and 741 op amps. The oscillation frequency of the multivibrator composed of 555 (IC1) and R1, R2, C1, etc. is f=1.44/(R1+2R2)C1...[Details]
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Last Friday, Apple's stock opened at $318.79. A week later, the figure fell by $45.27, or 14.2%, to only $273.52. Although the impact of the epidemic on Apple's operations has not yet ended com...[Details]
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Industry sources said that LED epitaxial wafer and chip manufacturer Jingyuan Optoelectronics' mini LED chip production capacity is fully loaded and will expand its total capacity by 50% in 2022. The...[Details]
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Basic concepts of smart electric vehicles
Autonomous driving: Use sensors such as radar and cameras to replace human eyes, use algorithm chips to replace human brains, and use electronic contr...[Details]
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At 1 a.m. Beijing time on June 8, Apple's Worldwide Developers Conference (WWDC2021) will kick off. Due to the epidemic, it will still be held online this year. For most viewers, the most att...[Details]
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Introduction: 51 MCU adopts Harvard structure, that is, data and code have separate address space. The memory can be divided into program memory (eerom, flash, etc.), internal data memory (ram), SFR,...[Details]
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With the emergence of many new daily products, people's living standards and quality of life are constantly improving, and at the same time, people's traditional lifestyles are gradually changing. ...[Details]
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8 (eight) way trigger latch circuit
The figure shows an 8-way trigger latch circuit. In the figure, 74HC373 is an 8D latch. At the beginning, when all switches are not pressed, the latch outputs ar...[Details]
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Due to the fluctuation of the power grid and the change of the surrounding load, the charging current will jump. The regulating function of the automatic charge and discharge controller is to stabili...[Details]
Electronics Design Contest
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