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The initial wave of foldable smartphones encountered some issues regarding their flexibility. While this prompted manufacturers to rethink the design to solve the initial problems, there are s...[Details]
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1. Overview of pulse width modulation signal: Pulse Width Modulation (PWM) is a highly efficient technique commonly used to drive switching power supplies at a fixed frequency. This technique can be...[Details]
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W801 Today I received the W801 development board that I had been waiting for two weeks. It looks basically the same as the W806 development board, but the size, pin headers and component layout have ...[Details]
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In embedded system design, software and hardware interface issues often trouble software development engineers. Correctly understanding the constraints of the interface in the processor and high-level...[Details]
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With the advancement of science and technology, the central control technology of exhibition halls has been continuously developed and improved, from the initial manual control to distributed remot...[Details]
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The basic principle of asynchronous serial communication is point-to-point asynchronous communication, no clock line and no address, low level as the start bit, high level idle, the communicating par...[Details]
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It is said that the women in Jiangnan are made of water, but in the hard-core technology field such as chips, Qin Xiaolin led the team to produce many world-leading products. Ms. Qin Xiaolin, Appli...[Details]
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The Consumer Council has conducted an investigation and analysis of the current problems in the freight industry. The valuables entrusted by consumers for transportation are s...[Details]
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Quantum dot TV seems to be one of the most mentioned new TV products this year. Just like last year's curved TV, quantum dot TV quickly became the standard configuration of high-end products of va...[Details]
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It is a speed measuring target that uses the principle of photoelectric conversion as a start and stop device. When the projectile passes over the light curtain, it changes the light falling on th...[Details]
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The control of the frequency converter is nothing more than the basic logics of start, stop, forward, reverse, and speed regulation. These logics basically require the level state to be valid, rath...[Details]
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2.4 Fingerprint Image Quality Analysis According to the image quality judgment conditions, the quality assessment parameter Q is compared with the threshold TQ. If Q≤TQ, it means that the image qua...[Details]
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introduction In order to complete the design of today's increasingly complex digital systems, engineers need sophisticated analysis tools. For system verification tasks, most engineers rely on a logi...[Details]
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This article is for reference by players without basic skills. If there is anything wrong, please correct me. 1) Materials need to be prepared 1. Development board 801 or 806 2. CH340 driver (U...[Details]
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On October 14, Neijiang Vice Mayor Bi Sheng led a team to the Chuanwei Lianjie Base to care about the development of the enterprise. Neijiang Municipal Government Deputy Secretary-General Peng Yun,...[Details]