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Compared with the existing film-type touch screen, the all-in-one touch screen has a higher light transmittance and is lighter, so it is widely used in mobile phones and IT products. This year, Sam...[Details]
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Today I will share content related to power supply ripple testing. Switching regulators are gradually replacing linear regulators in various fields because of their very high efficiency advantages...[Details]
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I am afraid that even a day and a night could not list all the honors that Jackie Chan has received. He is the only Chinese to have won an Honorary Oscar. He is the most successful Chinese actor in...[Details]
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This paper proposes a
control scheme of
repetitive control
, which uses a repetitive controller to track the periodic reference command signal and reduce the output voltage harmonics. At the...[Details]
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1. Extended issues Before answering this question, let me ask a question: Is it necessary to use an operating system for STM8? There is actually no standard answer to this question. I have develo...[Details]
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HP held the "New Office, Print Legends" 2019 HP Enterprise Laser Printer Autumn New Product Launch Conference in Beijing, launching 36 "Legend" series enterprise laser printers/all-in-ones, including...[Details]
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With the official launch of iPhone 11, Caviar also quickly launched its own customized models, with two versions available: iPhone 11 Pro Titanic and iPhone 11 Pro Vostok-1. As a Russian personalized...[Details]
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First of all, I would like to state that this program was not written by me. It is a program in Guo Tianxiang's 51 video tutorial. I used it when I started learning about microcontrollers. It is compl...[Details]
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STM8S's PB4 and PB5 are I2C function pins. There are no pull -up resistance inside. It is true OC. As a control output, it can add a 10K to a 10K resistance to enhance the driver. PB4/PB5 only have...[Details]
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NVIDIA Corporation of the United States held a variety of demonstrations at the company's GPU technology developer conference "GPU Technology Conference (GTC) 2015" using the "DRIVE PX" au...[Details]
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Basic understanding of serial communication Communication is divided into parallel communication and serial communication. In parallel communication, each bit of data is transmitted at the same time,...[Details]
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As the automotive industry moves toward the concept of semi-autonomous and fully autonomous vehicles, the variety of complex and sensitive electronic systems has increased significantly. From a socie...[Details]
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1. Enable the timer clock: RCC_APB1PeriphClockCmd(); For example: RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM3,ENABLE); //Enable timer 3 clock 2. Set the basic parameters of the timer (counti...[Details]
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Semiconductor suppliers often look for opportunities in market dislocations to take advantage of them to implement product innovations, increase sales, and achieve revenue growth. Market dislocati...[Details]
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Concept diagram of the latest electromagnetic wave absorption and shielding materials. Image source: Korea Institute of Materials Science
Scientists at the Korea Institute of M...[Details]
Analog electronics
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