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AC to AC variable frequency drives are power electronic devices that can convert AC input into variable frequency AC output. They can control the speed and output power of the motor, thereby achiev...[Details]
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Foxconn, Apple's main contract manufacturer, said today that its most important campus in Shenzhen, China has "basically" resumed normal operations after the shutdown caused by the new coronavir...[Details]
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This paper introduces a wireless remote medical monitoring system based on GPRS technology. With SPCE061A as the main control chip, the data acquisition module and the GPRS communication module ...[Details]
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Infineon lowers revenue growth forecast for fiscal 2024 due to prolonged weak demand in key target markets; launches plan to strengthen competitiveness
In the second quarter of ...[Details]
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On August 31, the 2019 World Artificial Intelligence Conference "Ecological Leadership, Intelligent Pudong" Summit was held at the Expo Center. Huawei's first global 5G innovation center was establis...[Details]
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The 5th LED Industry Theme Summit Forum was successfully held at Dongli Lake Hotel in Dongli District, Tianjin. Nearly 300 industry leaders from across the country attended the forum. Guest speakers i...[Details]
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1. Acceleration
In a broad sense, it refers to the reaction that is accelerated by adding certain accelerators to various chemical reactions. In a narrow sense, it refers to the treatment react...[Details]
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Core ideas: The lithium metal battery that will soon be mass-produced will have an energy density that is 40%+ higher than the best lithium-ion battery currently on the market; The future lithium...[Details]
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Introduction
With the rapid development of high technology and its industry, large storage capacity
battery pack
energy systems have been increasingly valued by people and have b...[Details]
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A DC-DC converter is an electromechanical device or circuit used to convert a DC voltage from one level to another as required by the circuit. DC-DC converters belong to the family of power convert...[Details]
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Abstract : Modern electronic technology is developing at an increasingly rapid pace, and its basic core technology is embedded computer systems. As one of the embedded systems, single-chip microcompu...[Details]
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With the continuous development of power electronics technology and the emergence of microprocessing technology, especially digital signal processors (DSP), modern AC speed regulation systems based o...[Details]
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After the analog signal passes through the ADC, it becomes a digital signal. Then different window functions are selected for windowing processing, and finally the signal is directly transformed into...[Details]
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The operating temperature of LM105 is -55～+125℃, the maximum DC dissipation power Pcm_W of 2N3740 collector: 25, the maximum allowable DC current Icm_A of collector: -1, the collector-base breakdow...[Details]
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Electric vehicle battery fires are not uncommon. Although statistically less likely than internal combustion engine vehicles, when a battery fire occurs, it can continue to burn for hours or even d...[Details]
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