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According to CNN recently, several international airlines said they will cancel flights to the United States starting Wednesday due to uncertainty about whether there will be interference between the...[Details]
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In its latest disclosed "Investor Relations Activity Record", KSHIDA stated that among the company's overseas businesses, UPS made about 90 million US dollars overseas last year; the overseas sal...[Details]
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1. Introduction
Insulated Gate Bipolar Tramistor (IGBT) is a composite device of MOSFET and GTR. Therefore, it has the advantages of MOSFET, such as fast working speed, high switching ...[Details]
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Vibration is a concomitant process of mechanical equipment operation. When structural components are in working state, vibration signals are generated. Common faults are reflected through vibration...[Details]
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Oscilloscope The oscilloscope, also known as a handheld oscilloscope, is easy to carry and easy to operate. It can transform invisible electrical signals into visible images, making it easier for peo...[Details]
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In the 5G era, the old problem of whether to choose 3G or 4G that troubled users when changing their phones around 2013-2014 has reappeared: when we change our phones, should we continue to choose th...[Details]
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Microwave Vision Group (MVG), a leader in antenna measurement solutions, today announced that it will participate in the National Antenna Conference held in Harbin from August 20 to 23, 2023, and...[Details]
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Under the current situation of imbalance between electricity demand and production, the most effective way to cope with it is to improve energy efficiency, that is, to use technology to perform the s...[Details]
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PLC (Programmable Logic Controller) is a computer control system widely used in the field of automation control. It can control various mechanical equipment and industrial production processes thro...[Details]
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Mouser Electronics, an electronic component distributor focused on introducing new products and offering a vast inventory of electronic components, will significantly expand its global headquarters a...[Details]
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Data shows iOS 15 adoption rate is currently 65% In September, Apple launched the iOS 15 update. Compared with iOS 14, the adoption rate of iOS 15 has slowed down. Statistics shared by analytics co...[Details]
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In June 2020, CIO Review, an authoritative American technology media, selected the top 20 companies with the greatest potential in the HPC (High Performance Computing) field, and two Chinese companie...[Details]
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1. ULN2003 chip introduction
ULN2003 is a high voltage, high current Darlington array, consisting of seven silicon NPN Darlington tubes. The features of this circuit are as follows:
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With the rapid development of the handheld communication device market, the functions of mobile phones are gradually increasing. Now mobile phones are no longer just handheld devices for voice comm...[Details]
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The sales volume speaks for itself, multi-speed cars just can't sell as well as single-speed cars. Even if its power is strong and stable, the majority of consumers still don't buy it and still fir...[Details]