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RedCap: New Cellular IoT Technology in the 5G Era Over the years, the cellular network industry has introduced a variety of wireless technologies to facilitate the connection of IoT devices ...[Details]
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With the development of society and the growth of population, energy conservation has become an important social issue. Fluorescent lamps are the most widely used lamps at present, but like mos...[Details]
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Gboard is the Google keyboard app available on both Android and iOS platforms. On December 19, according to foreign media reports, many Android users complained about the Google keyboard app...[Details]
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On April 1, Cologne Co., Ltd. issued an announcement on the progress of matters related to the transfer of equity of its controlling subsidiary Juxun Semiconductor Technology (Shanghai) Co., Ltd. Ac...[Details]
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It was ripened by capital operation, lost blood in the blind rush, and survived between despair and doubt. Luckin Coffee, which wanted to compete with Starbucks, started a coffee war with Starbucks...[Details]
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On the evening of September 1, after vivo officially announced its chip manufacturing, OPPO's chip manufacturing progress has also been exposed. It is reported that OPPO's chip manufacturing is being...[Details]
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According to foreign media reports, multinational company SAF-Holland launched a new "smart" tire pressure management system - Smar-te at the North American Commercial Vehicle Show, which is consider...[Details]
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Modern product applications using rechargeable batteries often have built-in sensors and battery management system (BMS) circuitry. The BMS monitors the voltage, current, and temperature of the rec...[Details]
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The process of PLC control is generally as follows:
Figure 1.1 Typical PLC startup process
Input refresh - run the user program again - output refresh - input refresh again - ...[Details]
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The first step in online power supply design is to define the power supply requirements, including voltage range, output voltage, and load current. Possible solutions are automatically evaluated and ...[Details]
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A converter is a device that converts information from a source for a certain purpose. A matrix converter is a new type of AC-AC power converter. Compared with traditional converters, it has the follo...[Details]
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Recently, the China Securities Regulatory Commission approved the registration of the initial public offering of stocks on the Science and Technology Innovation Board of the following companies in ac...[Details]
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On June 10, at the "China IC Unicorn Forum" of the 2021 World Semiconductor Conference held in Nanjing, the list of China's IC unicorn companies was announced. Beijing Yixin Technology Co., Ltd. (her...[Details]
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Central topics:
Working principle of
push-pull forward converter
Design
of push-pull forward
converter
with passive lossless
...[Details]
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Abstract: Spread spectrum technology based on spread spectrum linear frequency modulation pulses uses low-cost integrated circuits to realize power line carrier and radio frequency communication...[Details]
Power technology
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