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Vital sign monitoring has expanded beyond the scope of medical practice into multiple areas of our daily lives. Initially, vital sign monitoring was performed in hospitals and clinics under strict me...[Details]
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Temperature and pressure are two important parameters in the oil field production and transportation process. In the process of oil pipeline transmission, the solidification of oil caused by abnormal ...[Details]
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China Energy Storage Network News
: On June 24, Gao Feng, executive vice president of Tsinghua University Energy Internet Innovation Institute, analyzed the synergy between the centralized co...[Details]
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ICSP interface circuit In-circuit serial programming (ICSP) is one of the features of PIC microcontrollers. It can burn programs directly into the microcontroller and perform in-circuit serial progra...[Details]
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0 Introduction
Batteries are important energy devices widely used in various sectors of the national economy, such as national defense, transportation, communications, and elec...[Details]
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On the evening of May 4, the Nasdaq continued to fall after opening, and the decline has reached 2.3% so far. In terms of individual stocks, large technology stocks in the US stock market have plumme...[Details]
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This paper studies the digitization of mine survey drawings and the digitization of survey data. With the characteristics of mine survey CAD-assisted drawing system, which is easy to use, professional...[Details]
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Key Points
- The ability for instruments to communicate with controllers and each other dates back to the late 1960s when Hewlett-Packard Company invented the HP Interface Bus (HP-IB), which was st...[Details]
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Every movie in the future is likely to include flying cars or self-driving cars. It was true in the 1950s and it is still true today. But if you look around today, no one is flying to get off work, a...[Details]
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Principles of heterodyne signal processing
In the dual-frequency laser heterodyne interferometer, the improvement of the optical system is very mature. In order to improve the measurement accurac...[Details]
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Parameter calculation of flyback transformer switching power supply circuit
The calculation of the parameters of the flyback transformer switching power supply circuit is basically the...[Details]
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Subanfa No. 1
All county and district committees, all county and district people's governments, and all municipal units:
The "Implementation Plan for Accelerating the Construction of Adv...[Details]
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The mass production of solid-state batteries will arrive earlier than we expected: in 2021, solid-state automotive power batteries will be mass-produced; in 2024, all-solid-state automotive power bat...[Details]
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Recently, in the article "Performance growth is weak, distributor Yachuang Electronics is overly dependent on Japanese and Korean suppliers", Jiwei.com reported that Yachuang Electronics has weak per...[Details]
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When porting QT4.5 to mini2440, I encountered the problem of displaying Chinese in QT. Based on the information searched on the Internet, the solution is summarized as follows:
Step 1: Dow...[Details]
Analog electronics
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