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A few days ago, a student asked me about ARM interrupt nesting. I realized that what I took for granted was not easy for students to understand. ARM has seven modes, and we only discuss SVC, IRQ an...[Details]
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The concept of the Internet of Things has been around for four or five years, and has finally accelerated recently. With the rapid development of sensor technology, communication technology, embedded...[Details]
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51 single chip microcomputer motor PWM speed control system Hall speed meter temperature detection 4 This system consists of STC89C52 single chip microcomputer, LCD1602 liquid crystal display, L298N ...[Details]
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With its excellent printing performance, the light-curing 3D printer has become the first choice for many 3D printing users. However, due to the lack of understanding of light-curing 3D printers, man...[Details]
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The S5PV210 has four vector interrupt controllers (VICs), each containing 32 interrupt sources. When an interrupt source generates an interrupt, the CPU will automatically assign the value of the V...[Details]
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Snapdragon Sound technology helps the vivo TWS 3 series define the acoustic flagship with disruptive breakthroughs
Recently, vivo officially launched the vivo TWS 3 series of true wi...[Details]
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If you take a look at the current market, you will find that most small and medium-sized LED display systems use traditional single-chip microcomputers as the main control chip. However, single-chi...[Details]
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August 10th news, in Lei Jun’s 2021 annual speech tonight, after releasing Xiaomi MIX 4 and Xiaomi Tablet 5, Xiaomi released a number of AIoT products. The first to be released was Xiaomi's first hig...[Details]
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Spectrum analysis is a quick way to observe and measure signal amplitude and signal distortion. Its display directly reflects the Fourier transform amplitude of the input signal. The measurement rang...[Details]
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Helping imec determine process assumptions for 3nm back-end integration using semi-damascene integration and air-gap structures
By: Assawer Soussou, Ph.D., Semiconductor Pro...[Details]
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MR16 lamps are a type of multi-faceted reflector lamps that are widely used in commercial retail and home decorative lighting. Since they usually use halogen filaments as light sources, they have m...[Details]
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With the rapid development of science and technology and the continuous improvement of people's living standards, mobile phone penetration rates are getting higher and higher, updates are getting fas...[Details]
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0 Introduction With the development of national economy and industrial technology, environmental protection has received more and more attention. Now there are many environmental monitoring systems ...[Details]
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Recently, Hilton Hotels Group officially announced its cooperation with Tesla to install 20,000 Tesla electric vehicle wall chargers in 2,000 hotels in the Americas to create the largest electric vehi...[Details]
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Automotive electronics require that the storage system must be able to survive a vehicle accident - since a collision may cause the car's low-voltage system to lose power, storage requires a native...[Details]
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