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As the integrated circuit industry enters the "post-Moore era", the difficulty and cost of improving the performance of integrated circuit chips are becoming increasingly high, and people are in ur...[Details]
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O Introduction
At present, most of the lighting systems in large spaces such as squares or classrooms adopt a full lighting method. Even if there are people in a certain area, all lighting...[Details]
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1. MCU interrupt:
I used Baidu to find a picture of the 80C51 microcontroller as follows:
Among them, at the position of P3.2 and P3.3, that is, at pins 12 and 13, there are INT0 and INT1, which...[Details]
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The content of this chapter is relatively simple. If you read and study Chapter 17 of the document "Hand-in-hand teaching you to learn 51 single-chip microcomputers" repeatedly, you will have a thoro...[Details]
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Modify the crystal oscillator to 22.1184 in Keil2, and then test and get the following two types of millisecond delay and second delay. method one: /*Function implementation: millisecond delay at...[Details]
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Apple yesterday released a new 12.9-inch iPad Pro with a Liquid Retina XDR display that uses mini-LED backlighting to achieve up to 1,000 nits of full-screen brightness and up to 1,600 nits of peak b...[Details]
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Last time I wrote the data of the new energy vehicle market in major European countries in June, I was in a hurry. By the middle of the month, a lot of data has gradually become richer. Accordin...[Details]
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Abstract: The causes of DC bias in SPWM inverter power supply are analyzed, the anti-bias methods currently used are compared, and a new method is proposed to suppress DC bias by using the midpoi...[Details]
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The layout of the smart sensor industry has been marked with the "Qingdao symbol" and the 2021 China Smart Sensor Industry Conference opened grandly The era of the Internet of Everything is beck...[Details]
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China Energy Storage Network
: The Global Energy Internet plays an important role in the global energy transformation. In fact, only a global power grid can solve the energy problems of manki...[Details]
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0 Introduction
As electronic products develop towards miniaturization and portability, monolithic integrated high-efficiency, low-power supply voltage DC-DC converters are widely used...[Details]
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On January 17, Nubia released the Sugar Cube 22.5W fast charger, which supports 20W fast charging for the iPhone 12 series and can charge 50% in 30 minutes. The Nubia Sugar Cube 22.5W fast charger ca...[Details]
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Keyless keyless entry system can be stolen in just 10 seconds! Do you still like Keyless? Now almost every new car is equipped with a keyless entry system. What is a keyless start system? It is ...[Details]
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Sunday marks the 15th anniversary of Steve Jobs unveiling the original iPhone at the Macworld Expo in San Francisco, and while the device revolutionized the smartphone industry, it's easy to forget h...[Details]
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October 17, 2024 -
At the SEMiBAY2024 "AI Chip and High Performance Computing (HPC) Application Forum" at the Bay Chip Exhibition, Xu Fang, senior vice president of Yizhu Technology, delivered ...[Details]
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