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Recently, many netizens reported that their MacBook Pro suddenly could not charge, the battery level was displayed as 1%, and a repair prompt was displayed. It is reported that the problem of MacBook...[Details]
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Get (read) and/or set (write) properties of a reference. Use Property Nodes to get or set properties and methods on a local or remote application instance, VI, or object. You also can use Property N...[Details]
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There are two key issues in achieving bootstrapping: one is the initial charging of the bootstrap capacitor; the other is that after the bootstrap capacitor is fully charged, the upper arm is ...[Details]
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According to foreign media reports, AI perception technology company Affectiva has obtained 6 patents for detecting the consciousness and emotions of vehicle occupants. Affectiva Automotive AI techno...[Details]
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Nowadays, high-voltage LEDs are increasingly used, and many LED manufacturers such as CREE and Philips-Lumileds have launched high-voltage LEDs. The typical forward voltage (VF) of these LEDs ranges ...[Details]
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During this period, I opened an STM32F4 board. During the debugging process, I found that the crystal oscillator soldered in the external circuit was 8MHz, but the clock detected during the debugging...[Details]
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The HPM6000 series, the world’s most powerful real-time RISC-V microcontroller, has a clock speed of up to 800MHz and sets new records of over 9000 CoreMark™ and 4500 DMIPS performance
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In the mobile phone market, this month's sales data is even worse than last month. What does the continuous drop in sales reveal? It is obvious that this generation of young people are tired of being...[Details]
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On October 27, 2022, the National Electrochemical Energy Storage Power Station Safety Monitoring Information Platform Launch Conference was held in Beijing. At the meeting, China Electricity Counci...[Details]
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0 Introduction
Electrical control
If there are competition and risk problems in the circuit, it will directly endanger the safety of people and machines, cause major acciden...[Details]
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By Andrew Herrera, RF Test Software Product Marketing Manager, Keysight Technologies
Product innovation is driving new features and capabilities, driving up research and developmen...[Details]
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In order to measure the time r and to ensure that the accuracy of the measured angle φ is not affected by the grid frequency (or period T), the interface circuit shown in the figure is used. The ...[Details]
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Design Notes This instructable design describes a temperature measurement circuit using the ADS1118 and two thermocouples. The design uses the ADS1118 internal voltage reference for thermocouple volt...[Details]
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The three-phase conductors on the primary side of the zero-sequence current transformer pass through the iron core, and the secondary coil is wound on the iron core. Under normal circumstances, si...[Details]
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Harmonics and power factor of rectifier circuits With the development of power electronics technology, its application is becoming more and more extensive, and the resulting harmonics (harmonics) an...[Details]
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