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The countdown timer is very useful in daily life. It is made by using a microcontroller. Not only the circuit is simple, but the functions can be designed according to the needs. There are many count...[Details]
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In ARM, an event will trigger an interrupt. However, the interrupt does not directly trigger the CPU, but is managed by a GIC, the interrupt controller:
Among them, interrupts are divided int...[Details]
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According to the Qichacha APP, Zhejiang Geely Holding Group Co., Ltd. and Geely Automobile Research Institute (Ningbo) Co., Ltd. recently disclosed an invention patent titled "A vehicle-road collabor...[Details]
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The birth of digital television, especially digital high-definition television, can be said to be a profound change in the television industry . Television systems have entered the process of digitali...[Details]
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1 Introduction The SysTick timer is bundled in the NVIC and is used to generate the SysTick exception (exception number: 15). In the past, the operating system and all systems that used a time base...[Details]
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In the North American market, there are two directions that GM must consider: one is how to compete with medium and large SUVs and pickup trucks, and the other is how to electrify American muscle c...[Details]
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As the memory market recession hit Samsung Electronics, Intel took advantage of this opportunity to regain the market leadership throne... According to preliminary survey results from Gartner, an i...[Details]
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I would like to say a few things about max232:
1. max232 is a level conversion circuit. The high level of 232 level is -15 volts to -3 volts, and the low level is +3 volts to +15 volts. The ideal val...[Details]
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Thanks to the rapid development of PD fast charging protocol specifications and the industry guidance of charging standard interfaces in recent years, the USB Type-C PD power supply with a unifi...[Details]
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The displacement sensor converts the displacement signal of the external object into an electrical quantity, thereby realizing the detection of the displacement. It plays a very important...[Details]
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On November 6, 2023, the domestically produced da Vinci Xi surgery was officially announced to be launched at the CIIE.
In 2006, the first imported da Vinci S surgical robot entered the Genera...[Details]
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Today (5), MediaTek held its annual shareholders meeting. MediaTek Chairman Tsai Ming-kai pointed out at the meeting that although there are some noises in the Chinese mobile phone market, as the epi...[Details]
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Low cost is a booster for the popularity of wireless connectivity. At a price of about $2.5, engineers can easily add off-the-shelf wireless modules to their designs. According to a survey by Tektr...[Details]
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Beijing, China—July 9, 2019— Maxim Integrated Products, Inc (NASDAQ: MXIM) today announced that its automotive products have been selected for MediaTek's AUTUS (Intelligent Cockpit System) in-vehi...[Details]
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Chromatographic conditions of Australian solanine: mobile phase: acetonitrile-0.05% heptafluorobutyric acid (30:70) system as mobile phase, flow rate of 1.0ml/min, detection wavelength of 210nm. Mel...[Details]
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