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In the memory market, South Korea's Samsung and SK Hynix account for more than 70% of the global production. Samsung mainly produces memory in South Korea, while SK Hynix invested in and built a memo...[Details]
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Portable electronic systems often require an external power source to charge their internal batteries through a wall adapter (AC-DC conversion subsystem). Most of today's battery packs use lithium ...[Details]
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For Huawei, this is a wise decision. In the field of mobile phone operating systems, Apple's iOS and Google's Android are currently the monopoly. The iOS system is closed and only used by Apple phone...[Details]
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In-vehicle video surveillance has become an important application field covered by digital video surveillance technology. Due to various considerations such as automobile and driving safety, the v...[Details]
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The traditional design process of embedded DSP system usually consists of two stages: from concept to algorithm and from algorithm to product. Usually these two stages are independent of each other a...[Details]
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Hyundai Motor, Hexagon Positioning Intelligence, Valeo and a major mobile network operator are showcasing a new technology at CES 2020. The system uses proprietary high-precision positioning (HPP) te...[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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Use 89S51 stand-alone P1^0 to output 1KHZ and 500HZ audio signals. 1KHZ signal is required to sound for 100ms, 500HZ signal is required to sound for 200ms alternately. P1^7 is connected to a switch fo...[Details]
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On February 19, *ST Dagang stated on the interactive platform that Keyang Semiconductor's 8-inch CIS chip wafer-level packaging phase I expansion of 3,000 pieces per month has reached full capacity. ...[Details]
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According to the official website of the State Intellectual Property Office, the patent for "wireless charging method, system and storage medium" applied by Xiaomi Motors has been authorized. The p...[Details]
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1. PIC32 Reference Resources PIC32 Family Reference Manual Chinese version Link address: PIC32 Family Reference Manual Chapter 14 Timer 2.16-bit synchronous external timer solution description Step...[Details]
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Abstract: This article introduces the internal structure, functions, and characteristics of the multifunctional real-time clock chip X1228 as well as its application in the power controller part of th...[Details]
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Introduction
Today, advances in low-power electronics allow battery-powered sensors and other devices to be placed far from the grid. Ideally, to truly be independent of the grid, the ne...[Details]
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led_dev.c
1 #include linux/module.h
2 #include linux/version.h
3
4 #include linux/init.h
5
6 #include linux/kernel.h
7 #include linux/types.h
8 #i...[Details]
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A single-phase inverter is a power electronic device that converts single-phase AC power into three-phase AC power with adjustable frequency and amplitude. It is widely used in industrial automatio...[Details]
RF/Wirelessly
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