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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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Abstract:
When people were studying surround sound, they decided to set up rear channels to compensate for these mixes. In this way, more microphones were needed during the record...[Details]
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In fact, it takes a lot of hard work to load and run the kernel of the Android system, because everything is difficult at the beginning. At the beginning of a system, there are no resources to use....[Details]
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Ultrasonic flowmeter is a device that measures flow by detecting the effect of fluid flow on ultrasonic beam (or ultrasonic pulse). According to the principle of signal detection, ultrasonic flowmete...[Details]
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This paper introduces a design of intelligent voltage-stabilized power supply based on AT89C51 . Its core technology is to change the output of the voltage-stabilized module by controlling the digit...[Details]
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According to gsmarena, Huawei has submitted a trademark application to the European Union Intellectual Property Office for its mobile and computer operating system Hongmeng OS. The application ...[Details]
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The ignition system plays a very important role in gasoline engines. The ignition energy must be large enough as required, otherwise the mixture in the cylinder cannot be ignited; the ignition time...[Details]
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Description Automotive electrical systems are poorly regulated and often experience voltage drops and overshoots. The voltage range is 11V to 15V under normal conditions, but the voltage during sta...[Details]
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Electronic products today have more features than they did a decade ago. Engineers have to design sophisticated systems, often creatively, to meet tight power budgets to maintain high energy efficien...[Details]
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Recently, according to foreign media reports, Volvo announced that it will cooperate with video game company Pole Position Production to study solutions to prevent passengers from motion sickness in ...[Details]
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DC amplifiers can amplify DC signals or AC signals that change very slowly. They are widely used in automatic control instruments, medical electronic instruments, electronic measuring instru...[Details]
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Generally speaking, a complete radio frequency identification (
RFID
) system is mainly composed of radio frequency tags, radio frequency reading and writing equipment, antennas and backgro...[Details]
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Use and maintenance of DC motor
1. Preparation and inspection before use
(1) Clean the dust, brush powder and dirt inside the motor.
(2) Check the insulation resistance of the motor....[Details]
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On March 23, OnePlus released its first smartwatch, OnePlus Watch, overseas. This watch is equipped with a 1.39-inch AMOLED display, a round dial design, a stainless steel shell, a dial size...[Details]
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On November 4, Li Rui, member of the Standing Committee of the Provincial Party Committee and Secretary of the Municipal Party Committee, visited private enterprises in Honghuagang District and Xinpu ...[Details]