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The intelligent electromagnetic flowmeter is a major innovation in the history of instrument development. It is developed based on Faraday's law of electromagnetic induction. The basic working princi...[Details]
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The ATtiny series is one of the smallest families of microcontrollers in the AVR market. These microcontrollers are able to utilize many of the libraries available on the Arduino platform. The ATtiny...[Details]
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LEDs are becoming more and more popular due to their higher efficiency and longer lifespan. Therefore, power supplies need to be more efficient and have at least the same lifespan as the LEDs. Nationa...[Details]
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The "war" between Internet companies and car companies is entering a new stage with the "self-awakening" of car companies. At the Shanghai Auto Show, Alibaba announced that it is developing connect...[Details]
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Microvast Corporation today completed its merger with Tuscan Holdings, Inc., and the combined company was renamed Microvast Holdings, Inc. Through the merger, Microvast raised approximately $822 mill...[Details]
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Ni Guangnan, an academician of the Chinese Academy of Engineering, is now in his 80s. He has been involved in the information industry all his life and has been committed to the development of China'...[Details]
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1. ATMEGA128 Data Sheet Watchdog Timer The watchdog timer is driven by an independent 1 MHz on-chip oscillator. This is a typical value at VCC = 5V. See the characteristic data for typical val...[Details]
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Abstract: Discusses the working principle of the differential frequency high-frequency chain bidirectional synchronous demodulation control circuit, and analyzes the control method of the bidire...[Details]
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Since the launch of the new round of power reform, the reform of transmission and distribution prices has always attracted much attention. In order to further improve the standardization and ration...[Details]
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Applications of analog filters
Analog filters are commonly used conversion devices in test systems or special instruments. For example, bandpass filters are used as frequency selection devices...[Details]
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Sky News in the UK broadcast an interview with Ren Zhengfei, founder and CEO of Huawei. Ren Zhengfei talked about the new British Prime Minister Johnson and believed that Britain would not reject Hua...[Details]
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Recently, some media exposed the renderings of the new AirPods Pro, showing some designs of this new product. Judging from the pictures, the most eye-catching thing about the new AirPods Pro is ...[Details]
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In the measurement, the change of light signal must be converted into the change of electrical signal in order to make quantitative measurement. This device that uses the photoelectric effect to con...[Details]
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Research on various application paths of liquid crystal
Liquid crystal optical devices
By using the electro-optical effect of liquid crystal, such as the guest-host effect, TN mode, ...[Details]
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1. Background
Modbus and Profibus are two commonly used communication protocols in industrial control systems. They play an important role in the field of automation. Modbus is a serial commun...[Details]