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According to foreign media reports, a court document shows that this week, Apple agreed to settle a class action lawsuit and pay $18 million to the claimants. The lawsuit claimed that in 2014, Apple ...[Details]
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Scan test is the standard method for testing integrated circuits. The vast majority of IC production testing is based on ATPG (Automatic Test Pattern Generation) using scan logic. Scan ATPG is a matur...[Details]
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I recently wanted to write a program using an STC microcontroller, but STC was not in the KEIL microcontroller library, so I just found a replacement. However, the Keil I found did not add the StartUp...[Details]
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The electrodynamic speaker is also called a dynamic speaker. It is an electroacoustic transducer that uses the electrodynamic principle. It is the most widely used speaker at present. There are three ...[Details]
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Various media characteristics often encounter some special situations in the flow meter selection, such as dirty media, corrosive liquids, high temperature and high pressure steam, etc. These problem...[Details]
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The initial code is familiar to everyone, the most basic interrupt jump b ResetHandler b HandlerUndef ;handler for Undefined mode b HandlerSWI ;handler for SWI interrupt b HandlerPabort ;handler fo...[Details]
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Internal interrupt: usually caused by hardware errors or errors in the operation process, which is generally unavoidable; External interrupt: an interrupt request issued by the processor's periphera...[Details]
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Thermal Expansion Valve Selection Criteria
Four necessary conditions for selecting a thermal expansion valve: refrigerant; evaporation temperature; condensation temperature; evaporation load.
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Wearable devices are combined with handheld devices and the Internet to create more applications in various fields including life, sports, medical treatment, etc. Since wearable devices are small...[Details]
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On December 5, 2020, the Greater Bay Area Integrated Circuit Industry-Education Integration Talent Training Summit Forum and the unveiling ceremony of the Guangdong University of Technology's School ...[Details]
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As the global economy continues to develop, the energy crisis is gradually deepening, and environmental awareness is constantly increasing. As a new energy and environmentally friendly low-carbon p...[Details]
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The STM8 microcontroller ADC supports five conversion modes: single mode, continuous mode, continuous mode with buffer, single scan mode, and continuous scan mode. Continuous and Buffered Continuou...[Details]
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Fully self-driving cars will surely become popular in the next few years. Google has planned to have 10 million self-driving cars on the road worldwide by 2020. In fact, some basic technology confi...[Details]
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The HT7955 is a high efficiency DC-DC controller drives a number of WLEDs connected in series/ parallel configuration and has a wide input voltage range from 10V to 26V, and adjustable 60mA to 80mA...[Details]
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As the payment field moves towards digitalization, protecting digital identities and transactions becomes increasingly important. In addition to standard contactless payment cards, biometric p...[Details]