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Recently, Intel announced that it has begun using extreme ultraviolet lithography (EUV) technology for high-volume mass production (HVM) of the Intel 4 process node. The realization of large-scale ma...[Details]
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1. Overview
Three-phase AC motors have been the workhorse of industry since the dawn of electrical engineering. They are reliable, efficient, cost-effective, and require little or no maintenance. In ...[Details]
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Specific implementation functions The system consists of STC89C52 microcontroller + digital tube module + LED indicator module + button module + power supply. Specific functions: 1. The red light...[Details]
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UPS power supply testing generally includes two types: steady-state testing and dynamic testing. Steady-state testing is to test the phase voltage, line voltage, no-load loss, power factor, effic...[Details]
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High-efficiency, energy-saving, water-saving, electricity-saving and environmentally friendly washing machines have always occupied a dominant position in the market. Whether in terms of quality, t...[Details]
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Component Selection
Except for BG2, which is a PNP germanium diode, the other crystal diodes in the circuit are NPN silicon diodes. The penetration current of these diodes should be as small ...[Details]
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1. Classification of STM32 timers STM32 timers can be divided into 3 categories: A) Advanced control timers TIM1 and TIM8 Advanced timers are suitable for a variety of purposes, including input captu...[Details]
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Sina Digital News reported on the morning of December 19 that Apple is investigating an alleged large-scale fraud case by some Foxconn managers who used substandard iPhone parts to assemble iPh...[Details]
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DLCF-H Battery Charge and Discharge Comprehensive Tester
Battery comprehensive tester, intelligent battery charge/discharge tester, battery charge and discharge comprehensive tester
The battery cha...[Details]
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The xCORE-XA™ architecture combines an ARM® Cortex®-M3 processor with a configurable xCORE™ multicore microcontroller to create a low-cost, low-power, programmable SoC solution
Bristol, UK, Oct...[Details]
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Under the influence of the Sino-US trade war, the domestic electronics manufacturing industry has been severely affected. Today, according to the latest news, a supplier of precision structural par...[Details]
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South Korea is the first country in the world to launch 5G commercial services, and South Korean smartphone manufacturers have held the highest global market share since 2011. However, experts believ...[Details]
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Function of
the circuit
Frequency modulation can be performed by changing the charging
current
of the self-excited multivibrator of 555.
It is worth noting that if the
charg...[Details]
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"We must be vigilant against the fact that the advantages of existing power batteries may be overturned by all-solid-state batteries."
At the beginning of this year, Ouyang Minggao, an a...[Details]
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01
Background
Electric vehicles (EVs), including battery electric vehicles (BEVs) and fuel cell vehicles (FCVs), are considered promising solutions for achieving zero carbon emissions and...[Details]