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Uboot is a universal free and open source boot program that supports many processors.
The following is an example of modifying a u-boot-1.1.1 version downloaded from the Internet for the at91rm9200 s...[Details]
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Automotive applications requiring current sensing
Current sensing in automotive applications includes controlling the current through solenoids and injectors. For example, during diesel injection,...[Details]
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TFTP is the simplest network protocol used to download remote files. It is based on the UDP protocol. Use CD-ROM 3 in RedHat Linux 9. The following are the root login operations (1) Install TFTP-se...[Details]
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0 Preface
Due to the application of a large number of nonlinear loads (such as switching power supplies, arc welding machines, power inverters, etc.), the high-order harmonic content of the power g...[Details]
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Integrated power switches are increasingly being used in battery-powered systems to disconnect all unused subsystems. These applications include RF power amplifiers, wireless LAN (WLAN) or Bluetooth®...[Details]
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1. References "STM32F1 Development Guide - Library Function Version" - Section 5.2.1 Implementation of Bit-Band Operation of IO Ports STM32F1xx official information: ...[Details]
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The power battery industry has entered a fierce "wave of elimination".
Recently, Yang Hongxin, chairman of Honeycomb Energy, issued a warning: "The elimination competition in the lit...[Details]
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●Use environment of withstand voltage tester ※Do not use the tester in flammable atmosphere To prevent explosion or combustion accidents, do not use the tester near alcohol, thinners or other flamm...[Details]
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Mobile TV receiver front ends must have the sensitivity required to operate far from
the transmitter
and be able to tolerate overload in the presence of strong signals. Mobile TV rece...[Details]
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On December 21, according to Indian media reports, Apple has begun trial production of the iPhone 13 at Foxconn Group’s factory in Chennai. It is expected to officially start production in India in F...[Details]
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Samsung, a major screen manufacturer, has previously launched its first foldable screen phone, the Galaxy Fold. Its unique shape and cool usage have excited users. Currently, the mainstream foldable ...[Details]
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1 Introduction
Since the single-chip microcomputer has the advantages of simplicity, practicality, high reliability, good performance-price ratio and small size, it has been rapidly developed...[Details]
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What is vehicle cybersecurity? Today, cybersecurity affects each of us on multiple levels. Our jobs, our personal lives, and even our vehicles, rely on technology that is connected and runs on co...[Details]
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The rapid growth of the valve market has put forward higher requirements for valve control technology. Usually, valves are adjusted manually, but in some harsh environmental conditions, manual adjust...[Details]
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Apple officially released the new Mac mini equipped with M4 and M4 Pro chips through online updates. At the same time, Apple also announced that Mac mini became Apple’s first carbon-neutral Mac dev...[Details]