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Introduction
With the development of economic level, people's demand for cars is increasing. While cars bring great convenience to our travel, they also pose challenges to the health of d...[Details]
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SMT is the abbreviation of Surface Mounted Technology, which is the most popular technology and process in the current electronic assembly industry. It compresses traditional electronic components ...[Details]
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In recent years, under the guidance of the construction of a strong manufacturing country and a digital China, my country's industry has achieved vigorous development. Xin Guobin, Vice Minister of ...[Details]
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With the popularization of the concept of energy conservation and emission reduction, frequency converters are widely used in industrial production, civil equipment and other fields, and even home ...[Details]
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The new version of Huawei FreeBuds Lipstick V1.0.1.276 has been released recently. In addition to improving the stability of Bluetooth connection, it also adds the function and the function. ...[Details]
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The MMI cable of Gadmei TV box is an adapter cable used to connect external audio and video signals to the TV box. One end is a mini 12-pin flat plug, and the other end is three lotus and an S-term...[Details]
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In the last issue, we focused on the ten most popular models in the plug-in hybrid market and saw the "hot-selling strategies" behind them. "Zhiguan" plug-in hybrid market ①: There is a 30-fold dif...[Details]
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introduction Stepper motors are very suitable for use in open-loop position control systems due to their low rotor inertia, high positioning accuracy, and no cumulative error. DC motors are commonly ...[Details]
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What is a frequency converter?
The frequency converter is a power control device that changes the working power frequency of the motor by applying power electronics technology to control the m...[Details]
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The traditional HART (Highway Addressable Remote Transducer) transmitter has a relatively simple function, which only measures physical quantities such as temperature, pressure, displacement, and elec...[Details]
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Circuit Principle In Figure IC1-4069, Y1 and Y2 form an oscillator with a frequency of 76KHZ. After being isolated and shaped by Y3-Y6, they are sent to the two-group frequency modulation circuit c...[Details]
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Recently, cybersecurity company Check Point Research discovered that there is a security vulnerability in MediaTek's audio processor firmware, which can be used by malicious applications (apps) to ea...[Details]
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With the rapid growth of the number of people surfing the Internet, users are gradually abandoning the low-speed and easily disconnected narrowband Internet access provided by traditional modem...[Details]
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In portable and miniaturized consumer products, Class D audio power amplifiers have been widely used. This article introduces the design principle of the output low-pass filter of a Class D audio amp...[Details]
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On November 10, researchers at the Vienna University of Technology (TU Wien) developed a self-learning robot that can imitate humans to complete simple tasks, such as cleaning a washbasin.
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