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/* Use if().....else nested method for matrix keyboard detection + digital tube display + buzzer sound written by myself ; the compilation is passed, but the last two columns cannot be displayed (di...[Details]
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1 Introduction It is suitable for testing the flame retardant properties of medical melt-blown filter materials and all protective melt-blown filter materials. It can be used by medical inspection de...[Details]
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SynSense Technology, a leading global provider of brain-inspired intelligence and application solutions, announced that it has recently successfully completed the closing of a Pre-B+ round of fin...[Details]
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At the end of May, the Mate 20 series, which was first launched with the Kirin 980 platform, began to upgrade to the latest EMUI 10.1 without restrictions, giving it a brand new look. Now the ...[Details]
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In the early morning of June 14th, Beijing time, at Tesla's annual shareholders meeting, CEO Elon Musk once again "made a bold statement", saying that the company's future market value may be more ...[Details]
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1. Interrupt signals are often some variation of electrical signals, such as
The rising or falling edge of the pulse
High level or low level
Level change
2. Interrupt vector
After the interrupt r...[Details]
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Apple has announced that WWDC will be held on June 6, when iOS 16 and other systems will be unveiled. Prior to this, the official released the first beta version of iOS 15.5 as soon as possible, two ...[Details]
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Earlier this year, Samsung pledged to stop showing ads in default apps, including Samsung Weather, Samsung Pay, and Samsung Themes. Yesterday, Samsung officials announced in the community f...[Details]
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On December 7, Xinwangda signed a "Strategic Cooperation Agreement" with the People's Government of Yichun City. The two parties agreed to jointly build an industrial chain system from lithium carb...[Details]
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Introduction Wirewound resistors are usually rated for continuous power, which is not sufficient for electric vehicle applications. A typical application is precharging and discharging large capaci...[Details]
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As the most technologically advanced technology company, Google is also working tirelessly on its own research and development for the advent of AI. Let's take stock of what outstanding products Goog...[Details]
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This article takes the STC12C5A60S2 series microcontroller as an example to introduce:
First, let's introduce the quasi-bidirectional port mode, which has a pull current of about 200mA. For example, ...[Details]
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According to Gartner, an information technology research and consulting company, global smartphone sales to end users totaled 366 million units in the third quarter of 2020, down 5.7% from the third ...[Details]
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On November 4, Xinke Mobile recently issued an announcement stating that its wholly-owned subsidiary Datang Mobile filed a lawsuit with the Haidian District People's Court of Beijing due to a contr...[Details]
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ams and OSRAM launch new Mira220 global shutter image sensor with high quantum efficiency to drive 2D/3D sensing miniaturization
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New Mira220 image sensor has high quantum eff...[Details]