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The oscilloscope probe is an indispensable part of the oscilloscope's use. It mainly serves as a link for signal transmission, transmitting the signal to be tested completely and reliably to the oscil...[Details]
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@Roland Quandt shared more renderings of the Samsung Galaxy S21 FE, showing the detailed design of the model. Although the device has been exposed many times, Roland Quandt also revealed information ...[Details]
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More than 2,000 years ago, Mencius said: "I want fish; I also want bear's paw; I cannot have both." With today's advanced communication products, we seem to be facing the same dilemma: I want conve...[Details]
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Arm linux system call analysis
Overview
The operating system provides a set of interfaces for processes running in user mode to interact with hardware devices and provide system services of the oper...[Details]
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Lithium-ion batteries , or lithium batteries for short, are the representatives of modern high-performance batteries, and are mainly used in new energy electric vehicles . Among the upstream raw mate...[Details]
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As smart TVs, over-the-top (OTT) content services, and set-top boxes evolve into versatile digital media receivers, multiple content sources are being sourced using multiple audio codecs. Dolby MS12 ...[Details]
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introduction
In addition to being used as an AC signal amplifier, the triode can also be used as a switch. Strictly speaking, the triode is not exactly the same as a general mechanical contact swit...[Details]
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The design of the intelligent electronic thermometer that displays temperature and time on the LCD was designed by me when I was a sophomore in college. I learned 51 single-chip microcomputers b...[Details]
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Simple logic operation instructions
CLR A; A← " 0 "
CPL A; A←A
SWAP A; A0~3 A4~7
Rotate Accumulator Left
RL A
Rotate Accumulator Left through Carry flag ...[Details]
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The time stamp is a special numeric control that does not exist in earlier versions of Labview , but may appear after 8.X. This special type of numeric control contains all the time and date informat...[Details]
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Renesas Electronics Launches R-Car V4H for Level 2+/Level 3 Autonomous Driving Functions, Supporting Mass Production in 2024
New platform drives innovation through cutting-edge devel...[Details]
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The power grid supplies users with alternating current, while various radio devices require direct current. Rectification is the process of converting alternating current into direct current. Using...[Details]
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On May 15, Shenzhen Sunshine Procurement Platform announced the purchase and sale candidates for megawatt-hour-level all-vanadium liquid flow electrochemical backup power equipment.
Winning bi...[Details]
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Data released by the U.S. Energy Information Administration (EIA) on December 8 showed that by the end of 2025, developers and power plant owners plan to expand large-scale energy s...[Details]
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The rapid digitalization of corporate environments, the surge in complex cyber threats, the evolving security regulations, and the rise of quantum computing technology have created huge...[Details]