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Apple will no longer require vaccinated customers to wear masks inside its retail stores in the United States, a major policy shift from last month, according to Bloomberg. The new changes, exp...[Details]
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Recently, I am considering using the STM32F030/042 series to make some low-power products, such as the 433/315 copy-type remote control paired with the car navigation, which requires serial commun...[Details]
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1. Introduction
ARM microprocessors have been widely used in industrial control, consumer electronics, communication systems and other fields. Matrix keyboard is a commonly used keyboard form, ...[Details]
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0 Introduction
Among many satellite communication systems, VSAT (very small aperture satellite terminal) satellite communication system has developed rapidly in recent years due to its many charac...[Details]
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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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In current practical applications,
the problems of
high-power LEDs
are mainly manifested in the following aspects:
1. Lack of knowledge
on ensuring
LED
working condi...[Details]
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1. Product introduction of Puyuan real-time spectrum analyzer RSA3000E series: RSA3000E is a five-in-one spectrum analyzer, including swept spectrum, real-time spectrum, scalar network analyzer (-TG ...[Details]
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"Security is a relatively special field. China has Chinese standards and algorithms, the United States has American standards, and Europe has European standards. For chip manufacturers, they are very...[Details]
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Over the past few years, several major international standards organizations, including the U.S. Environmental Protection Agency (EPA) Energy Star program, the European Commission's Code of Conduct (...[Details]
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However, with the development of technology and industrial layout, the scale of China's new display industry has maintained a steady growth trend, from 74 billion yuan in 2012 to 372.5 billion yuan i...[Details]
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What is the hysteresis characteristic of a signal?
The hysteresis characteristic of a signal refers to the delay and lag in the change of the output signal during the change of the input signa...[Details]
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In recent years, LED as a new energy-saving light source has won high investment enthusiasm and great attention in the world and China, and has penetrated from outdoor to indoor lighting application m...[Details]
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O Introduction
SD card (secure digital memory card) is a new generation memory device based on semiconductor flash memory. It is widely used in portable devices such as digital cameras, per...[Details]
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In the race where scale is the key to success, everyone wants to be the "leader of the martial arts world" who unifies the world. On June 13, SAIC Motor's first global car, MG Mulan, held its debut...[Details]
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Servo drives are an indispensable key component in the field of modern industrial automation. They can accurately control the speed, position and torque of the motor and are widely used in robots, ...[Details]
Power technology
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