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Heart sound identification refers to a technology that uses human heart sound signals for identity identification. Heart sound is a reflection of the mechanical movement of the heart and cardiovascul...[Details]
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South Korea’s battery leader is accelerating its advancement on the lithium iron phosphate battery technology route. Recently, it was revealed that LG New Energy’s independent test results showed t...[Details]
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Recently, there have been a lot of layoffs in major manufacturers. From Qualcomm to AMD, every company is tightening budgets to survive the down cycle. A while ago, the United States increased sancti...[Details]
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Introduction
When I was growing up, the mail was delivered in a Grumman Kurbwatt electric van. Today, the Kurbwatt is gone and mail is delivered by foot. Perhaps this is a rare example of b...[Details]
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Table of contents
1. ECG signal preprocessing
2. Feature extraction of ECG signals
3. Summary
4. More related resources
The electrocardiogram is a technique for recording the ...[Details]
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In recent years, new taillights using LED light sources have been used in more and more high-end car models, including BMW 7 series, new Audi A8, new Benz S series, Cadillac's new sedans and SUVs, Lex...[Details]
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1 Design Principles of Embedded Printing Terminal System
Figure 1 Printing terminal schematic diagram
The principle connection diagram of the embedded printing terminal is shown in ...[Details]
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At the just-concluded Asian Games, Hangzhou gave the world a little "technological shock" with its brand new look.
Robots
, as the "strongest workers", are busy shuttling outside the spo...[Details]
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The engine is the heart of the car, and the performance of the engine is the basis of the car's power, economy, emissions, etc. In order to enhance the power of the engine and to improve the thermal ...[Details]
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On April 21, Eaton Electronics released its 2020 performance report, stating that the company achieved operating income of 2.451 billion yuan, a year-on-year decrease of 18.59%; the net profit attrib...[Details]
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In small MCU application systems, when AC 220V is used for power supply, a transformer is generally used to process the power supply, reducing the high voltage AC to low voltage before DC processing,...[Details]
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Original poster: Has anyone ever used a single-chip microcomputer to control a mobile phone module? The mobile phone chip has a wireless transmission function, right? I connect the MCU to the chip an...[Details]
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introduction
The frequency spectrum of sound ranges from tens to thousands of hertz. If you can use a program to control a certain line of the microcontroller to continuously output "high" an...[Details]
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At 7:58 am on January 4, the Shandong-Hebei 1,000 kV UHV AC ring network project successfully completed a 72-hour trial run and was put into formal operation, marking the basic formation of the Nor...[Details]
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On October 30, The Information's latest report pointed out that the standard version of the iPhone 17 has passed the early development stage. Apple's partner Foxconn is carrying out early manufactu...[Details]
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