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$ arm-linux-gnueabi-gcc --version arm-linux-gnueabi-gcc (Linaro GCC 7.4-2019.02) 7.4.1 20181213 Copyright (C) 2017 Free Software Foundation, Inc. This is free software; see the source for copying c...[Details]
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Laurent Robin, MEMS device and technology planning manager for inertial sensors at Yole Développement, pointed out that consumer and mobile applications are the two fastest growing areas in the MEMS ...[Details]
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Google Pixel 4a 5G is a mid-range 5G mobile phone under Google. This phone has troubled many users due to bugs. On January 14, according to media reports, many users reported that there was a...[Details]
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introduction
CortexM3 is ARM's first microcontroller core based on ARMv7M. It is very different from ARM7 in terms of instruction execution, exception control, clock management, trace debugging and...[Details]
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Today, when I was studying the QT program of mini2440, I found that tslib was missing, so I tried to install it. At first, I wanted to download the latest version directly from the tslib official w...[Details]
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The split electromagnetic flowmeter is a bidirectional measurement system with three integrators: forward total, reverse total and difference total; it can display forward and reverse flow, and has mu...[Details]
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Signal generator, also known as signal source or oscillator, is an instrument used to generate various electronic signals. It is one of the instruments commonly used by electronic engineers. Today, A...[Details]
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The P0 and P2 ports of MCS-51 can be used as parallel expansion buses to expand 64K bytes of program memory and 64K bytes of RAM I/O ports. The P2 port outputs the high 8-bit address A8~A15, a...[Details]
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Due to the high sensitivity of the digital AC voltage block, even weak voltage signals can be reflected on the display. Therefore, it can be used to determine the location of the broken core of the w...[Details]
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I. Overall Operation The growth rate of telecommunications business revenue has steadily increased. From January to April, the total telecommunications business revenue reached 456.2 billion yuan,...[Details]
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Realme 8 was announced last month and the company is expected to launch its 5G model soon. Officials have not yet revealed the launch date or features of the Realme 8 5G. However, the smartp...[Details]
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A metal detector is an instrument specially used to detect metals. It uses the principle of electromagnetic induction. The magnetic field generated can induce eddy currents inside the metal, and the e...[Details]
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According to foreign media reports, American auto parts manufacturer Visteon announced the launch of the first mass-produced, fully wireless battery management system (BMS) to continuously monitor th...[Details]
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In recent years, experts have called for attention to the potential health effects of magnetic fields generated by electrical equipment and household appliances, requiring that magnetic fields be meas...[Details]
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The magnetic flap level gauge is a field real-time indicating level gauge. Due to its large measuring range, it can be made into a length of 1 meter or even 5 meters, so it is an ideal level measurin...[Details]