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0 Introduction
The power factor of three-phase transmission line is an important economic and technical parameter of power transmission, which is related to the stability, loss, transmissi...[Details]
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The field intensity mutation detector described in this article has better performance than many other similar detectors.
It is well known that the electromagnetic field in a place will generate ed...[Details]
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As shown in the figure, this is a +5V voltage regulator power supply
circuit
with current expansion and overvoltage protection functions
. It uses the method of connecting a high-power...[Details]
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A working computer must have the following components: CPU (for calculation and control), RAM (data storage), ROM (program storage), and input/output devices (for example, serial port, parallel outpu...[Details]
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The network effect and ecological effect of digitalization are the key to breaking through China's manufacturing industry. How far is China from becoming a world-class manufacturing power? The hug...[Details]
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LDO is a micro-power low-dropout linear regulator with extremely low self-noise and high power supply rejection ratio (PSRR). The SGM2007 high-performance low-dropout linear regulator has an outp...[Details]
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People want to live longer, but they don’t like getting older in the process. This is one of the great paradoxes of the aging process, but life expectancy is rising, and so are the health challenges ...[Details]
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General-purpose operational amplifier, what does general-purpose operational amplifier mean?
The composition of a general purpose operational amplifier
General-purpose operational amplifiers are ...[Details]
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Apple is working on an iPhone display that can be pulled out or rolled out from the device when needed to get more screen area. Apple has previously worked on screens that can be rolled up and pulled...[Details]
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We know that there is a widely used instruction LDR in ARM CPU, which is mainly used to load data from memory (to be exact, address space) to general registers. However, both ARMASM and GNU ARM A...[Details]
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On April 28,
Wu Kai, chief scientist
of CATL
, said at the CIBF2024 Advanced
Battery
Frontier Technology Seminar that if technology and manufacturing maturity are used as the evaluat...[Details]
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Recently, the pace of development of the 5G industry has been accelerating. Since the issuance of licenses, operators and industry chain manufacturers have been increasingly actively promoting the ex...[Details]
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On August 4, Huawei officially released Huawei Hongmeng 4.0 at the 2023 Developer Conference. Hongmeng 4.0 has the characteristics of meta-service, distributed Internet of Everything, great wisdom, s...[Details]
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The development of electronic and electrical architecture involves most systems, functions and components in vehicle development, spanning various engineering fields such as software development, h...[Details]
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First, the ARM pseudo instructions include:
ARM machine code
Define class directive
Operation directives
ARM machine code:
In fact, any processor ...[Details]