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0 Introduction The variable refrigerant volume (VRV) air conditioning system is a network air conditioning system, which consists of a refrigerant pipeline network and a communication information flo...[Details]
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Considering that the non-stop toll collection system implemented in my country uses a dual-chip on-board electronic tag, it is necessary for the on-board electronic tag to have a strong power modul...[Details]
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Over the past year, the industry has witnessed the harsh environment of the smartphone market. As new products and technologies are still in the R&D stage, consumers’ desire to buy smartphones has be...[Details]
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The trend towards autonomous driving, coupled with public concerns about the safety of driverless cars, has made cybersecurity a top concern for automotive original equipment manufacturers (OEMs). ...[Details]
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The DC power supply of our plant's 350MW supercritical heating unit is composed of high-frequency switching power supply modules, batteries and other equipment. The intelligent high-frequency switc...[Details]
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SECTION 2 Let's talk about TC first. It stands for Transmission Complete. The interrupt is triggered after a byte is sent, which is called "interrupt after sending". It is the same as the original...[Details]
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At the beginning, well, I can only say that people who write driver programs are crazy. Only crazy people can enter this field. Or you are not crazy at the beginning, but you become crazy later. Real...[Details]
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WALTHAM, Mass. — September 22, 2022 —
C&K, a leading manufacturer of high-quality electromechanical switches, has expanded its PTS645V SMT series tactile switch to include an IP67 sealed versio...[Details]
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International Solar Photovoltaic Network News: Enphase Energy, Inc., a leading global supplier of solar microinverters, recently announced the launch of its seventh-generation Enphase IQ microinver...[Details]
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Among the many nondestructive testing technologies used in pipeline defect detection, ultrasonic guided wave testing technology has outstanding advantages such as long detection distance and fast d...[Details]
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On October 19, according to the Shenzhen Public Resources Trading Network, Huawei won a piece of industrial land in Longhua District at a price of 298 million yuan. The land is located in Fucheng Str...[Details]
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The emergence of the emerging field of semiconductor lighting has made engineers who specialize in power electronics, optics and thermal management (mechanical engineering) in the three fields of p...[Details]
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The signal detection circuit is used to detect the change of the amplitude and phase of the signal after it passes through the network under test. The amplitude of the network under test refers to ...[Details]
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Tianyancha shows that on June 10, Huawei Technologies Co., Ltd. disclosed a patent for "a quantum chip and quantum computer", with the application publication number CN114613758A. Image source: Tia...[Details]
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Soft start and variable frequency start are two different ways of starting motors. They are widely used in industrial automation and power systems. This article will introduce the concepts, princip...[Details]
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