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Today we are going to talk about buttons. There are 4 buttons on the lower right corner of the development board, and there will be a noticeable "click" sound when pressed. How to detect whether the ...[Details]
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Phenomenon: When HTTPS establishes a connection, MQTT also establishes a connection. Both parties are signing certificates, which causes CPU preemption and causes the watchdog to time out. Solution...[Details]
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In the third quarter, the shipment volume of China's wearable device market was about 27.151 million units, a year-on-year increase of 45.2%. Among them, the shipment volume of smart wearable devices...[Details]
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U.S. President Biden inspects Wolfspeed headquarters as the first stop of his "Invest in America" tour In his address, President Biden noted government programs aimed at boosting U.S. economic gr...[Details]
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As TV panel prices enter a downward cycle, Samsung Display's (SDS) long-delayed LCD production withdrawal plan has finally been put on the agenda. It is said that it plans to sell some production lin...[Details]
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In fact, many consumers may ask, since LED TVs use LED backlights, how are their backlights classified? Let's take a look at it together.
At present, according to the type of LED backlight techn...[Details]
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Wideband OP amplifier with wideband buffer amplifier
Function of the circuit
This circuit is mostly used as a current enhancer, also known as a diamond circuit. TT1 and TT3 are connected in a ...[Details]
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On October 4, according to the latest report from foreign media, Apple is ready to release the iPhone 12, and now the price of the new phone has been leaked. It includes four models, and the price ra...[Details]
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I have been in the industry for nearly ten years and will teach you how to get started with microcontrollers. Lecture 8:
The burning program is also called the download program. What is the essence o...[Details]
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In fact, since Porsche launched the Taycan, the first pure electric vehicle using an 800V high-voltage platform in 2019, the rather professional term "800V high-voltage platform" has gradually begun ...[Details]
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Many sensors that measure real-world phenomena express their output in the form of changing resistance: a thermistor is a temperature-sensitive resistor, a strain gauge changes resistance in respon...[Details]
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As the green power movement continues to gain momentum, applications including home appliances, lighting and power tools, as well as other industrial equipment are taking advantage of the benefit...[Details]
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China Energy Storage Network News:
With the conclusion of Zhejiang Province's green electricity transactions in the first quarter of 2022, State Grid Zhejiang Comprehensive Energy Company s...[Details]
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Nowadays, with the diversification and complexity of test requirements, software-defined instrument systems have become the most important development trend and mainstream technology in the test an...[Details]
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On the 10th, the reporter learned from the School of Metallurgy and Energy Engineering of Kunming University of Science and Technology that the team of Professor Hua Yixin of the school has made im...[Details]
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