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Mobile phone emergency charging:
The PT1301 mobile phone emergency charging solution is a low starting voltage (as low as 0.8V), high-efficiency step-up DC-DC converter.
The mobile phone...[Details]
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0 Introduction
Capacitive sensor is a device that converts the change of the measured value into the change of capacitance. It has been widely used in many fields. It has the advantages of simple st...[Details]
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Based on the requirements of digital intelligent community construction, fingerprint recognition technology is used to realize the projects that require identity recognition for community residents in...[Details]
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At present, there are three major control systems in continuous process production automation (PA) or commonly known as industrial process control, namely DCS (distributed control system), PLC (pro...[Details]
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Abstract: A low voltage and low quiescent current linear differential regulator is designed. The traditional LDO has an independent bandgap reference voltage source and an error amplifier. In this pa...[Details]
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The U.S. National Counterintelligence and Security Center (NCSC) recently released a report pointing out that given the unique opportunities and challenges brought by emerging technologies, artificia...[Details]
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Phison Chairman Pan Jiancheng said yesterday (27) that in the face of US sanctions, Huawei has begun to buy up the NAND Flash market. In addition, the mainland has recently cracked down on smuggli...[Details]
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The ADV601 is a low-cost, single-chip, all-digital, dedicated function CMOS VLSI chip for real-time compression and decompression of digital video signals. It can support compression ratios up to 3...[Details]
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Turning interrupts off and on
Interrupt is an efficient dialogue mechanism, but sometimes you don't want to interrupt the program during execution, such as when printing something.
, but ...[Details]
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After a power outage,
UPS
relies on
battery
energy storage to supply power to the load. Standard UPS has its own built-in battery, which can generally continue to supply power for se...[Details]
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According to Jiwei.com, ASML CEO Peter Wennink said yesterday that technology export controls on China will not only fail to prevent China's technological progress, but will ultimately harm the US ec...[Details]
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While China's economy is developing rapidly, many environmental problems have also emerged, such as automobile exhaust caused by the increasing number of private vehicles, noise pollution caused by t...[Details]
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Recently, Zhichedepai learned from the Internet that the experimental research group of Professor Wu Changzheng from the School of Chemistry and Materials Science of the University of Science and Tec...[Details]
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1. Overview
As international oil prices continue to rise, people are increasingly aware of the importance of energy. How to use energy efficiently and environmentally friendly is a hot issue th...[Details]
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There are many types of SMD capacitors, and the parameters of SMD capacitors used in different products are also different. The reason why automotive professional SMD capacitors are special is that...[Details]