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There are 4 groups of working registers, each group contains 8 working registers R0~R7. The RS1 and RS0 bits in PSW are used to select which group to use. If no selection is made, group 0 is ...[Details]
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introduction Since the 1990s, with the continuous reduction of the feature line width of integrated circuits and the corresponding increase in chip density and operating frequency, reducing power con...[Details]
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5G, as the next generation of communication standard, is being rapidly deployed. Recently at IFA 2020, Qualcomm announced that it will expand 5G support to the Snapdragon 4 series mobile platform. Te...[Details]
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Taking Agilent's 90000A series digital oscilloscope as an example, we will introduce the structural principles of digital oscilloscopes. Figure 1 Internal structure diagram of digital oscilloscope ...[Details]
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0 Introduction
This paper uses wavelet analysis and pattern recognition methods to analyze vehicle noise signals and designs a
vehicle collision sound
detection device
based o...[Details]
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The new hydrogel skin was damaged in the damage detection experiment. Image source: Physicists Organization Network
Researchers at the Bio-Inspired Robotics Laboratory at the Uni...[Details]
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The power battery market, which has attracted much attention from the market, has once again made waves. Recently, Tesla CEO Musk said at the 2022 Tesla shareholders meeting that the weekly output of...[Details]
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According to foreign media reports, TDK has upgraded its Micronas 3D HAL right-angle Hall effect sensor series HAL 37xy (HAL 37xy, HAR 37xy and HAC 37xy), which can be used for functional safety ap...[Details]
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Lpc1768 has a built-in AD peripheral, which has eight multiplexed inputs, so it can connect eight AD devices at the same time. It also supports trigger conversion mode, which is triggered by the ext...[Details]
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As for what PWM is, just search on Baidu. In fact, the content is simple. First of all, the PWM function in STM32 is implemented using a counter, which is similar to 51, but there are also difference...[Details]
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A new version of the Razer Phone 2 has been revealed and it's quite different from the original Razer Phone 2. It may be called the Razer Phone 2.5. The Razer Phone 2 is an incremental upgrade to Raz...[Details]
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According to Taiwanese media reports, wafer foundry UMC held an institutional briefing yesterday (29th). Benefiting from the surge in 28/22nm wafer foundry orders for wireless networks, panel driver ...[Details]
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1. Before measuring, the power supply of the device under test must be cut off and short-circuited to the ground. Never measure with the device energized to ensure the safety of personnel and equipme...[Details]
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I have been studying arm assembly language syntax for more than a month. I finally got started. Of course, there are still many things worth continuing to work hard on. Recently I have some new ins...[Details]
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Panel prices are already generally below cash costs, and manufacturers' losses are mounting. Since 2017, the prices of display panel products have been falling. Industry insiders believe that the d...[Details]
ARM Technology
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