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The red wire is connected to the signal wire and the black wire is connected to gnd, so that the measured frequency and duty cycle will be accurate. If one of the multimeter's leads is connected to ...[Details]
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The flatness of a house's wall is an important indicator of the quality of a house's construction. Existing wall flatness detection methods are either inconvenient to operate and inefficient, such as...[Details]
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Preface The STM32 firmware library provides serial port receiving and sending flag functions, including USART_GetFlagStatus(…,…); and USART_GetITStatus(…,…);. The two are easy to confuse. The key d...[Details]
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On July 9, the first NIO Power Day was held in Shanghai. We shared the development history and core technologies of NIO Power and released the NIO Power 2025 battery swap station layout plan.
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0 Introduction
At present, atmospheric laser communication, wireless infrared communication and emerging ultraviolet communication technologies are developing rapidly and are a hot topic in mo...[Details]
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Security robots are gradually coming into people's view. They have human-like limbs and sensory functions and a certain degree of intelligence. In fact, robots are equipped with a variety of sensors...[Details]
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White light LED is a voltage-sensitive device. In actual operation, the upper limit of the current is 20mA. However, the current often increases due to various reasons during use. If no protective m...[Details]
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Micron Technology Wins Great Workplace® "Best Workplace in Greater China 2019" The theme of this year's Great Place to Work® Greater China Annual Summit is "Equality in the Workplace, Better Opport...[Details]
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Today, the series of special topics on film capacitors will move on to the application of film capacitors in switching power supplies.
A switching power supply (SMPS) is a hig...[Details]
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On September 8, consulting firm MHP Management- und IT-Beratung GmbH (MHP) announced the expansion of its partnership with software manufacturer SAP to accelerate the introduction of new digital mobi...[Details]
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OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robo...[Details]
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Recently, Tesla officially announced that it will upgrade the automatic emergency braking system to version 2.0. The upgraded system can immediately stop the vehicle to avoid danger when it detects p...[Details]
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Abstract: A human-computer interactive positioning system for digital museums based on RFID technology is designed. The system has the functions of personnel area positioning, personnel flow distr...[Details]
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Consumer audio engineers have been trying to replace the power-hungry analog Class A/B amplifiers with more power-efficient digital Class D amplifiers for many years. However, the high EMI emissions ...[Details]
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For engineers, choosing a suitable processor for development is an especially important step. As for how to choose a core board suitable for their own design and development, today we will analyze ...[Details]
PCB Design
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