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S3C2440 supports both NOR flash and NAND flash boot modes, which are controlled by pins OM1 and OM0.
If it is booted from nor flash, because after reset, ARM sets the PC pointer to 0, th...[Details]
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At the 2023 World Artificial Intelligence Conference in Shanghai on July 6, Tesla founder and CEO Musk attended via video. At the meeting, he said that the number of robots in the world will exceed...[Details]
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The Xiaomi MIX series, which pioneered the full-screen era, is Xiaomi's highest-end series and has always had a unique design style. IT Home learned that the previous generation Xiaomi MIX 3 wa...[Details]
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Qualcomm expands its portfolio of smart camera solutions to support security for enterprises, cities and a wide range of scenarios
— Qualcomm® QCS7230 processor accelerates digital t...[Details]
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The system is equipped with 0.1~0.5 level turbine flow transmitter, which can automatically detect multi-channel instantaneous flow and cumulative flow. The turbine flow transmitter has the advantages...[Details]
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1. Multi-channel power supply monitor of single-chip microcomputer measurement and control system
The circuit of the multi-channel power supply monitor of the single-chip microcompute...[Details]
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1 Introduction
In the 1980s, due to the application of personal computers, the PC-based card instrument (PCCI for short), also known as personal instrument (PCI) or PC instrument (PCI), appear...[Details]
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Circuit principle: 12V power supply is taken out from the car cigarette lighter socket, and sent to the input pin of the adjustable three-terminal voltage regulator LM317 through SW1A, one of the ...[Details]
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NXP launches AI Application Innovation Center Empower local enterprises to develop and seek win-win results through collaborative innovation Tianjin, China - May 19, 2021 - NXP Semiconductors NV h...[Details]
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The MAX2640
is a low-cost, low-noise amplifier (LNA) designed for applications in the 400MHz to 2500MHz frequency range. The device operates over a wide +2.7 to +5.5V supply range, con...[Details]
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The new drama "The King's Avatar" not only makes many of Yang Yang's fans love it to death, but also has a high level of attention in the circle of game enthusiasts. The HP Pavilion Gaming Laptop tha...[Details]
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With the development of modern society and the advancement of science and technology, many high-rise buildings and intelligent buildings have emerged. As an important means of transportation inside...[Details]
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When it comes to waveform algorithms, it is easy to think of the mathematical operation function "math" in the oscilloscope, which can implement dozens of algorithms to fully meet application needs. ...[Details]
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Recently, SEMI wrote that due to the recent trend of anti-globalization, many challenges have been brought to the semiconductor supply chain. In the disputes of the Sino-US trade war and the Japan-So...[Details]
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UC3902 peripheral circuit diagram
Figure UC3902 peripheral circuit diagram
The peripheral circuit of UC3902 is shown in Figure 2. This chip requires only a few external components. Before the ...[Details]