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Last year, Google brought the Pixel 3a product line for the first time, bringing this phone designed for geeks or Android compatibility verification to the mid-range price range and lowering th...[Details]
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0 Introduction
In recent years, with the increasing development of display technology and the country's vigorous promotion of consumption upgrades and digital transformation, large-screen and ...[Details]
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In infinite persistence mode, when the system is in the state, press the button, the waveform persistence on the screen will be erased, but the newly collected waveform will not be erased.
Wh...[Details]
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For Apple, the iPhone 11 will obviously not be retired so early. It is inevitable to reduce prices to continue to grab market share and increase shipments. According to well-known analyst Ming...[Details]
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1. What are the main types of loading effects of oscilloscope probes? What methods can be used to reduce these loading effects and thus reduce the impact on signal measurement? (See technical article
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Note: 1. Pointer meters are suitable for analog circuits with high voltage and high current, such as televisions, audio amplifiers, etc. Digital meters are suitable for digital circuits with low cur...[Details]
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If you can do more in an automobile with fewer components, you can reduce vehicle weight, lower costs, and improve reliability. That’s the idea behind integrated electric vehicle (EV) and hybrid elec...[Details]
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From the previous tutorial, we know that the input of buttons and switches is essentially the reading of digital signals. This tutorial will talk about the principle of controlling LEDs, which is the...[Details]
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Recently, ZTE Mobile and China Broadcasting Corporation have completed the interoperability test of 5G mobile phones in low-frequency bands in China, and realized VoNR voice/video test calls in low-f...[Details]
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I recently used the STM8L series chip for a project. During the compilation and download process in IAR, a problem occurred. It displayed "SWIM error ". I searched Baidu for a long time and found var...[Details]
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IT Home News on November 6 Today, Apple released the first official iOS update after the release of the iPhone 12 series - iOS 14.2. iOS 14.2 brings more than 100 new emojis. At the same tim...[Details]
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In a distributed control system consisting of a PC (host computer) and multiple single-chip microcomputers (slave computers), the single-chip microcomputer is mainly responsible for real-time data acq...[Details]
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Huawei's Mate40 series will be officially launched on October 22, and after the launch of the Mate40 series, Huawei will shift its focus to the Nova 8 series. The latest news from @长安数码君 says that No...[Details]
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This article introduces digital power supply technology that replaces traditional analog control: Digital power supply has great advantages over analog solutions, not only in terms of performance...[Details]
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introduction As the market demands for improved performance of information technology and communication equipment, today's system designers are faced with the challenge of having to design EMI c...[Details]