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1 AT89S52 MCU Introduction
1.1 Main features of the chip
The AT89S52 microcontroller is a high-end, enhanced product recently launched by Atmel. It is a low-power, high-performance CMOS 8-bit mic...[Details]
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sequence Whether you are an embedded hardware engineer or an embedded software engineer, the use of an oscilloscope can be regarded as a necessary skill, because when we are doing some projects invol...[Details]
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The origin of smart phones can be traced back to the rise of PDA (personal digital assistant) devices in the late 1990s. At that time, PDAs mainly provided functions such as note-taking, ...[Details]
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1 Introduction
In production, many machines require both forward and reverse rotation, and often require rapid starting and braking, that is, a reversible speed regulation system is needed. The...[Details]
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In the operation of the power grid, the power factor reflects the degree to which the apparent power output of the power supply is effectively utilized. We hope that the power factor is as large as...[Details]
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On the 18th local time, Yang Jiechi, member of the Political Bureau of the CPC Central Committee and director of the Office of the Central Foreign Affairs Commission, and State Councilor and Foreign ...[Details]
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1 Problem Statement
When ATM switches are networked through wireless transmission links, due to the high bit error rate in the wireless transmission environment, error correction coding is...[Details]
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With the continuous development of LED technology, the application of LED has expanded from the traditional low-power portable product backlight to medium- and high-power indoor lighting, outdoor lig...[Details]
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1. Resistance insulation.
Insulation resistance is the resistance value presented by applying voltage to the insulating part of the USB2.0 interface, which causes leakage current on its surfac...[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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Previously, I saw in some documents and codes that the secondary page table of arm-linux is divided into Linux version and hardware version. I always felt that the concept was confusing and did not st...[Details]
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In recent years, the first half of smart cars has come to an end. As of 2022, the domestic market penetration rate of passenger cars equipped with assisted driving systems has reached 34.9%. On Sep...[Details]
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Author: Roger Hall, Manager, High Performance Solutions, Qorvo The rapid adoption of 5G, the next generation of mobile connectivity, has generated a lot of excitement and anticipation. Analysts pre...[Details]
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The oscilloscope probe is crucial to the accuracy and correctness of the measurement results. It is an electronic component that connects the circuit under test to the input terminal of the oscillosc...[Details]
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The hydraulic pump is the core component of the hydraulic transmission system. It is responsible for converting mechanical energy into liquid pressure energy and providing power for the entire syst...[Details]