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Recently I am going to write a simple operating system on Cortex-M3 and plan to use IAR. In order to write the startup code well, I spent some time to understand what IAR does before main(). First, w...[Details]
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1. Basic connection method of common anode digital tube As shown in the figure above, when the common segment of the digital tube is connected to the power supply, it is called a common anode digi...[Details]
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Summary
Every electronic component in a circuit generates random noise. The analysis of random noise requires tools in the time, frequency, and statistical domains. LeCroy oscilloscopes have the abil...[Details]
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As cars become more electrified and automated, more and more car data is digitized, but the use of this data is rare. It is a huge challenge to diagnose and discover defects in harsh automotive appli...[Details]
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For 52 single-chip microcomputer, there are 6 interrupt sources, which are described as follows (the serial number is used for writing interrupt programs): Interrupt source name Default Level Seria...[Details]
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Nvidia is likely to fail to complete its $40 billion acquisition of British chip design company ARM by the preset deadline of March 2022 as European regulators are reluctant to consider the case befo...[Details]
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Power supply devices are indispensable components in electronic and electrical equipment. Switching power supplies are favored by related industries for their high efficiency, small size, light wei...[Details]
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Weekly News: The first project of the second phase of the Big Fund was signed, and Aojie Technology completed a $119 million D+ round of financing The second phase of the National Big Fund's investme...[Details]
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The large-screen industry has undoubtedly reached a turning point. For a long time, the industry has often held different opinions on the development of the color TV industry. Pessimists believe th...[Details]
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The main function of the microcontroller programmer is to burn the program into the microcontroller. Different microcontrollers have different burning methods.
The following i...[Details]
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While many friends are still waiting for the successor to the Huawei Mate Xs, the company seems to be exploring a folding device with a clamshell design. In April this year, Huawei applied for a desi...[Details]
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Industry 4.0 has become the main direction of manufacturing transformation. In the future, manufacturing will integrate multiple technologies, including robots, the Internet of Things, cloud computin...[Details]
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The effective production capacity of China's paper industry has been growing continuously since 1990, especially since 1995. According to statistics, since 2000, 12 of the world's large paper machine...[Details]
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Hardware platform: ATK-SIM900A GSM/GPRS module development board Software platform: PC serial port debugging tool & network debugging tool Test purpose: Test the GPRS function of the development boar...[Details]
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1. Introduction
With the development of online video platforms, users' demand for 4K high-definition quality is growing. However, many users have found that even if they have purchased m...[Details]