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/* Use if().....else nested method for matrix keyboard detection + digital tube display + buzzer sound written by myself ; the compilation is passed, but the last two columns cannot be displayed (di...[Details]
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The touch screen is currently the simplest, most convenient, natural and suitable input device for China's multimedia information query. It has many advantages such as durability, fast response, spac...[Details]
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1 Overview
The main purpose of lead-acid battery research and development:
——Achieve maximum discharge capacity and deep discharge application;
——After multiple charge and discharge ...[Details]
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State-of-the-art analog-to-digital converters (ADCs) are capable of accepting differential input signals, allowing the entire signal path from the sensor to be fed to the ADC as a differential sign...[Details]
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In the consumer electronics industry chain, white appliances, as an indispensable and important component, have long played a key role in improving the quality of life of residents. However, produc...[Details]
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1 Introduction
In large gatherings, armed police and public security are required to quickly and accurately transmit information in a complex electromagnetic environment to complete tasks ...[Details]
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On May 28, the domestically-made large passenger aircraft C919 carried out China Eastern Airlines flight MU9191, took off from Shanghai Hongqiao International Airport and landed safely at Beijing C...[Details]
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Helmut Gassel, Infineon Technologies' chief marketing officer and board member, said the chip industry needed to diversify production to ensure supply chain resilience and long-term growth. Accordin...[Details]
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introduction
Liquid crystal display is a voltage-type non-active light-emitting display. Typical liquid crystal displays use the physical properties of dielectric anisotropy and refractive ind...[Details]
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With the rapid development of computer technology, embedded image systems are widely used in office equipment, manufacturing and process design, medical, monitoring, sanitary equipment, transp...[Details]
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Over the past decade, quadcopter
drones
have evolved dramatically. Today, they are widely used in all areas of life, from government inspections and accident mapping to filming, express ...[Details]
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On July 20, according to Windows Latest, Microsoft Surface Duo does not have a 3.5mm headphone jack. Windows Latest pointed out that Microsoft's early prototype of Surface Duo did not have a ...[Details]
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Reached strategic cooperation with Yunshenchu
Promoting the application of quadrupeds equipped with acoustic imagers
in the field of inspection
Fluke China announced tha...[Details]
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According to foreign media phoneArena, data released by NPD today showed that the epidemic has affected the way American consumers buy new smartphones. In the second quarter of this year, amid the ...[Details]
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The Zhaoqing High-tech Zone source-grid-load-storage integration project is a provincial demonstration project and was included in the Guangdong Province's 14th Five-Year Energy Development Plan in Ap...[Details]
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