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0 Introduction With the popularity of consumer products such as PDAs, mobile phones, digital cameras, printers, etc., the high-speed data transmission technology used for these devices and comput...[Details]
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On August 22, the Chicago Tribune recently conducted an investigation into the radio frequency radiation levels of popular smartphones and found that the radio frequency radiation of some iPhone mode...[Details]
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Signal sources have developed to a very wide range today. We can classify them according to the frequency range: ultra-low frequency (0.1m~1kHz), audio (20Hz~20kHz), video (20kHz~10MHz), radio fre...[Details]
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Exclusive interview: UHV power grid is the key to building a global energy internet - Interview with Liu Zhenya, Chairman of the Global Energy Interconnection Development Cooperation Organization
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Google is one of the few companies that has decided to distance itself from Qualcomm, including its 5G modems. As a result, the Pixel 6/Pro flagship phones use a custom Tensor chip and a 5G mode...[Details]
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1. BootLoader boot kernel process
1. Bootloader Work
1.1. Read the kernel into memory
1.2. Save the kernel startup parameters to the specified location, and parse the parameters at...[Details]
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A Unified LTspice AC Model for Current-Mode DC-to-DC Converters
Unified LTspice AC Model for Current Mode DC-DC Converters
Introduction
When power suppl...[Details]
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1. Circuit diagram analysis 1.1 Dot matrix experiment diagram P0 controls all rows, and P0 outputs low level and is effective; 74hc595 output controls all columns, and outputs high level and is e...[Details]
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After getting a new car, many car owners are worried about whether to install an anti-theft device. The wide variety of anti-theft devices on the market also makes people confused. According to for...[Details]
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The fifth-generation R-Car SoC brings a future-oriented multi-domain fusion solution to centralized E/E architecture and supports chiplet expansion
Beijing, Chi...[Details]
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China Energy Storage Network News:
Water electrolysis hydrogen production technology can be used to adjust the peak-valley changes of the power grid to reduce peaks and fill valleys, and main...[Details]
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【Abstract】 The YB4365/4345 digital cursor direct reading oscilloscope system based on the single-chip microcomputer W78E58 is designed. Its functional characteristics and the principle of test si...[Details]
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Database management system (DBMS) software is becoming more and more prevalent in electronic devices as the need for data management continues to grow in technologies ranging from communications eq...[Details]
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Abstract: Multi-core processors have become the mainstream of processors and have developed into the mainstream processing platform for various communication and media applications. Communication str...[Details]
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Recently, data from SNE Research, a Korean research institution, shows that in 2023, the total usage of electric vehicle batteries sold globally (excluding China) will be approximately 319.4GWh, an i...[Details]