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As TSMC is expected to start mass production of 3nm process next month, Samsung is also actively catching up with its competitors by increasing 4nm chip production capacity. The latest news is that t...[Details]
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The function of the motor protector is to provide comprehensive protection and control for the motor. It will give an alarm or protective control when the motor has overcurrent, undercurrent, phase...[Details]
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On the morning of May 19, Sony released two new headphones, the noise-cancelling true wireless headphones LinkBuds S and the dual-core driver flagship noise-cancelling headphones WH-1000XM5. Amo...[Details]
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introduction
The direct-type LED backlight has higher color reproduction, power saving, long life, vibration resistance, and is not affected when working in a low-temperature environment. Due ...[Details]
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Serial Communication The communication mode in which each bit of a message is transmitted in sequence bit by bit is called serial communication. The characteristics of serial communication are: dat...[Details]
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A CMOS charge pump circuit
for a charge pump phase-locked loop is designed
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Three pairs of self-biased high-swing common-source and common-gate current mirrors are used in
the circui...[Details]
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On May 7, the well-known digital blogger @科技桃 published an article comparing Xiaomi and Huawei. He said: "I saw someone compare Xiaomi and Huawei. I feel that Xiaomi is undoubtedly very successful in...[Details]
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Leju released a new robot named "Kuafu" on December 5. Kuafu is known as the first open source Hongmeng humanoid robot in China. It has the ability to jump and adapt to various terrains. The robot ...[Details]
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On April 3, the reporter learned from the National Electric Power Dispatching and Control Center that as the epidemic prevention and control situation continued to improve and the resumption of wor...[Details]
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BYD Co., Ltd. (002594.SZ/01211.HK, hereinafter referred to as BYD) released its 2018 financial report. The financial report data showed that BYD's total revenue in 2018 was 130.055 billion yuan, up 2...[Details]
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This is how I finally solved the external interrupt after a few days of hard work. In this log I will end a few problems
1: Configuration steps of external interrupt
...[Details]
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Cold start - refers to powering on again after power failure. Cold start is when downloading a program, in order to detect whether there is a download signal on the chip. If there is, download; if no...[Details]
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AVR mega128 SPI control HC595
After many days of hard work, I finally have a comprehensive understanding of AVR controlling HC595 to drive digital tubes. I will write down my design experience...[Details]
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Introduction
Today, more and more designers are turning to electronic microcontrollers to control power stages in motor control and digital power systems. Using the integrated analog comparato...[Details]
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With the rapid development of autonomous driving technology, cooperative communication between vehicles is becoming more and more important. As a new type of vehicle communication technology, vehic...[Details]
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