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Code efficiency includes two aspects: code size and code execution speed. If the code is concise and the execution speed is fast, we say that the code is efficient. Generally speaking, the code i...[Details]
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Three-phase power supply phase sequence judgment: The phase of a certain phase charge is arranged in front, while the phase of the charge lags behind. The three phases differ by 120 degrees, the ...[Details]
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In order to discover outstanding young talents in computer vision and promote the development and application of computer vision technology, The "CV 101-Computer Vision Young Developers List" select...[Details]
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U disk is a flash drive, which is a medium that uses flash memory to store data, usually using a USB plug. U disk is small, light, hot-swappable and can be rewritten. Since its launch, it has quickly ...[Details]
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Temperature transducer
: A sensor that senses temperature and converts it into a usable output signal.
A sensor that converts temperature into electrical quantity by using the law of change...[Details]
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What are the fault code analysis and maintenance methods for ABB servo drives?
Error number: 1 Error name: OVERCURRENT Error/alarm description: Output current is too high. Check and repair: En...[Details]
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introduction
In 1962, Holonyak et al. used GaAsP to prepare the first red-light LED. After more than 30 years of development, the luminous efficiency of LEDs has been greatly improved, and the...[Details]
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1. Design of switching power supply circuit
The switching power supply circuit in the system provides a stable voltage for charging the battery using a flyback switching power supply circuit. The fl...[Details]
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1 Introduction
Cardiovascular diseases are often very critical, with severe symptoms and rapid changes. Once an attack occurs, it may cause great pain to the patient and even lead to syncope ...[Details]
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Vesper , a supplier of piezoelectric MEMS sensors, announced the launch of the VM3011, the industry’s first smart digital microphone with Adaptive ZeroPower Listening™ technology, which uses a disrup...[Details]
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The watchdog timer is used to prevent the program from running away due to strong interference noise caused by power supply, space electromagnetic interference or other reasons. Many microcontrollers ...[Details]
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Recently, at the 2019 Machinery Industry Think Tank Conference, Xue Yiping, executive vice president of the China Machinery Industry Federation, said that the operation of the machinery industry this...[Details]
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The V90 PN and PLC are connected via PROFINET, using the standard Siemens 111 message. When the PLC controls the V90 PN, the FB284 (SINA_POS) function block is used. There are two ways to actively ...[Details]
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Switching power supplies have become the protagonist of our circuit design, and can even be said to have become an inseparable part of the industry's development. Compared with traditional linear p...[Details]
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Beijing, October 26, 2024 /PRNewswire/ -- On October 24, CATL launched the world's first hybrid battery with a pure electric range of more than 400 kilometers and 4C supercharging in Beijing - the ...[Details]