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From the perspective of common cathode and common anode digital tubes, the control of the digital tube is the same as that of the LED. You only need to control the high and low levels at both ends of...[Details]
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Intel's Dan Rodriguez: Ushering in a new era of digital intelligence with breakthrough network and edge performance
The 4th generation Intel Xeon Scalable processors optimized for ne...[Details]
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0 Introduction
At present, most of the tests on photosensitive devices rely on manual work, which not only has low test efficiency, but also cannot guarantee the accuracy of the test process an...[Details]
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Since the implementation of the essential drug system, there has been constant debate, one of the focuses of which is the centralized bidding and procurement model for essential drugs. At present, ...[Details]
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Power supply noise is a kind of electromagnetic interference, and the spectrum of its conducted noise is roughly 10kHz~30MHz, up to 150MHz. Power supply noise, especially transient noise interference...[Details]
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Zhao Liang, Chairman and Party Secretary of State Grid Tianjin Electric Power Company
At the mid-year work conference of State Grid Corporation of China, Chairman Kou Wei discussed and deploye...[Details]
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1 Introduction
With the continuous development of information technology and medical level and the continuous improvement of people's living standards, more and more people have put forward higher re...[Details]
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89C51 has 3 encryption bits LB1, LB2, LB3. The status of the three encryption bits can be defined through software programming
to
obtain some additional functions:
————————————————————...[Details]
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On October 10, Professor Wu Huaqiang and Associate Professor Gao Bin from the School of Integrated Circuits at Tsinghua University have recently made a major breakthrough in the field of memristor ...[Details]
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1. Principle To make your own system call, of course, all you need to do is understand the system call process: Let's take the open function as an example: when the user space executes the open funct...[Details]
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Swiss battery manufacturer Leclanché said it has made a breakthrough in lithium-ion battery safety without affecting the performance of the battery cells. By adding a special additive to the electrol...[Details]
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Last year, iPad Air 4 was surprisingly launched with the 5nm A14 Bionic processor, one month ahead of iPhone 12. At the same time, iPad Air 4 also adopted the feature of fingerprint recognition ...[Details]
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It took me more than a day of intermittent work to finally port nRF24L01 from C51 to STM8, paying main attention to the timing and I/O port configuration.
Source program:
/*******...[Details]
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1. Timing: MCU timing refers to the time sequence of control signals that should be issued when the MCU executes instructions. The temporal relationship between these control signals is the CPU timin...[Details]
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X-CUBE-STL currently supports STM32MP1, STM32U5, STM32L5, STM32H5 and STM32WL. In fact, this largest general-purpose microcontroller product family is still expanding, and more products will ...[Details]
Test/Measurement
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