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According to foreign media reports, Apple today shared its latest achievements in helping to create jobs in the United States. Apple claimed that the company has created and supported 2.4 million job...[Details]
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1Data transmission control method between CPU and peripherals (I/O control method)
There are usually three ways
1. Query method
2. Interrupt mode
3. DMA mode (in an independently developed spac...[Details]
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A few days ago, StudioBinder published an analysis of the camera zoom and editing techniques of the Battle of Thermopylae in the movie "300 Spartans". This "ballet-like, relaxed and natural...[Details]
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I created the project at first, and then the program was downloaded normally. I don't know why I downloaded the code myself, and then I couldn't download the code again. I followed the prompts to...[Details]
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On December 18, the mobile phone system is constantly iterating, and it is prompted to update the system every few days. Upgrading may bring unknown problems and bugs, and not upgrading will not allo...[Details]
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Apple has had a busy year in 2021, announcing the iPhone 13 lineup, new Apple Silicon-powered Macs, and more. Looking ahead to 2022, the company still has a lot to look forward to. In the lates...[Details]
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On May 30th, Beijing time, the Honor 70 series was officially released, including 3 models, namely Honor 70, Honor 70 Pro and Honor 70 Pro+. The entire Honor 70 series uses the IMX800 outsole, and th...[Details]
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LED electronic light box is an electronic signboard composed of high-brightness light-emitting diodes, electronic light box controllers, aluminum-plastic panels and aluminum profiles. Its product...[Details]
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1. Choose the appropriate magnification. When measuring resistance with an ohmmeter, an appropriate magnification should be selected so that the pointer indicates near the median value. It is best ...[Details]
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Minde Electronics issued an announcement on June 15, stating that the company acquired a total of 45.95% of Guangwei Integration's equity from three counterparties, with the equity transfer amount be...[Details]
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Since its inception, New Wind Light has insisted on taking the path of professional development. The special inverters for wire drawing machines produced by it have been widely used in the metallur...[Details]
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Diode D2 is used to eliminate reverse spike pulses. Capacitor C1 and inductor L are filters to smooth the switch output waveform. The maximum operating frequency of the circuit depends on the s...[Details]
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Why did the Chinese home appliance market, which had been growing steadily in the past two years, suddenly decline? In recent days, the backstage of the home appliance circle has received a lot of ...[Details]
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Chinese PV inverter manufacturer SNE Electric has opened a 10 GW inverter manufacturing plant in Tongxin County, Ningxia Province, China.
“The project is expected to enhance the company’s abil...[Details]
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High-speed communication products (such as ADSL, ROUTER, etc.) usually require one or more low-voltage power supplies, such as 3.3V, 2.5V, or even 1.8V. Since the MCU or DSP processing rate is ve...[Details]