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On June 16, the Telecommunication Terminal Industry Association released the "Mobile Terminal Converged Fast Charging Technical Specification" on May 28 this year. The specification aims to specify t...[Details]
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Today, Xiaomi Notebook’s official Weibo announced that the new Xiaomi Notebook Pro will be returning soon, and this time, it will definitely be what you wish. It is reported that Xiaomi launched it...[Details]
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According to Jiwei.com news on June 8, as China's leading semiconductor foundry, SMIC entered the inquiry stage three days after submitting its initial public offering application on the Science and ...[Details]
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"The 'blade battery' developed by BYD - the lithium iron phosphate battery product, will be mass-produced for the first time in the Chongqing factory in March this year, with a range of up to 600 kil...[Details]
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Frequency conversion motor cooling fan direction
The direction of the variable frequency motor cooling fan should be determined according to the specific requirements of the motor and the cool...[Details]
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In recent years, the rapid advancement of the "new four modernizations" of automobiles (intelligence, networking, electrification, and sharing) has brought new technological changes to the automoti...[Details]
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DHT11, like DS18B20, is a single bus chip. Unlike DHT10, one of its four pins is left empty. Similar to DS18B20, it has higher requirements on timing. The difference is that when writing a prog...[Details]
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Since the Ministry of Industry and Information Technology officially issued 5G licenses in 2019, the commercialization of 5G has been greatly accelerated, and 5G mobile phones have also begun to flo...[Details]
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The first quarter of 2017 has come to an end, and listed inverter companies have begun to release their own Q1 2017 financial reports. With the support of favorable national policies, what are thei...[Details]
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There are 7 ARM processor working modes: USR Mode Normal user mode, normal program execution mode FIQ mode (Fast Interrupt Request) Process fast interrupts to support high-speed data trans...[Details]
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ERP
is an advanced management concept, a huge management system, and a highly integrated software system. It has become synonymous with the construction of enterprise management informat...[Details]
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Industry background: cost reduction and efficiency improvement are the needs of the times Since the founding of the People's Republic of China in 1949, my country's domestic steel industry output has...[Details]
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Working principle of unit circuit in power supply system
1. Rectification and filtering circuit (AC/DC) The function of the rectifier circuit is to convert the alternating curre...[Details]
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Abstract: This article introduces a mobile communication data acquisition system based on DSP and PCI bus. A dual mapping method is proposed, which successfully solves the communication connecti...[Details]
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There are many types of oscilloscope probes, so what are the commonly used types of oscilloscope probes? The types of oscilloscope probes can be roughly divided into several categories, such as vol...[Details]
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