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In recent years, electronic products such as mobile phones and laptops have been developing towards being lighter and thinner. Among them, the battery life of secondary (rechargeable) batteries has...[Details]
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At last year’s International Automotive and Smart Mobility Expo in Germany, Intel CEO Pat Gelsinger delivered a keynote speech in which he made an interesting prediction: by 2030, chips will account ...[Details]
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1 Introduction
With the improvement of industrial automation level, remote control has become an increasingly used control method. Common remote control methods include Ethernet, GPRS, GSM sho...[Details]
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Following the release of iOS 14.1, Apple on Tuesday stopped signing versions of iOS 14.0.1, a move that will prevent users from downgrading to an earlier operating system. iOS 14.1 was released las...[Details]
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Samsung recently released its Exynos 2200 flagship chip, equipped with an AMD RDNA2 architecture GPU, which is expected to appear on the Galaxy S22 series. As usual, the Samsung Galaxy S22 series...[Details]
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Tricks of stealing electricity using watt-hour meters and measures to prevent it
Installing electric meters in each household has been proven to be an effective measur...[Details]
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Specific implementation functions The system consists of STC89C52 microcontroller + AT24c02 chip + LCD1602 liquid crystal display + relay module + button module + alarm module. Specific implementat...[Details]
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Absolute memory access
The C programming language does not support explicitly referring to the storage location of a static or global variable. There are three ways to explicitly refer to a memory lo...[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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The urodynamic analyzer is an instrument that detects the pressure, flow rate and electromyographic activity of various parts of the urinary tract based on the basic principles and methods of flui...[Details]
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Recently, Beijing Kehua, a subsidiary of Tongcheng New Materials, and DuPont Electronics & Industrial Division announced a cooperation plan to provide high-performance photolithography materials for ...[Details]
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Abstract: Circuit devices with good performance cannot be separated from the correct and reasonable wiring design of PCB circuit boards. The wiring design of ground wires is the basis of the entire...[Details]
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We humans can control our muscles to make various movements and complete various shapes by connecting the neural networks and tendons in our hands and feet. The tendons and nerves in the microcontrol...[Details]
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For s3c2410 and s3c2440 development boards, their CPU IDs are all 0x41129200, in the _ _arm920_proc_info structure in arch/arm/mm/proc-arm920.S.
The development board parameters are defin...[Details]
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Soft start and frequency converter start are two common motor starting methods, each with its own advantages in energy saving.
1.1 Soft Start
A soft starter is a device used to control th...[Details]