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1. Draw the flowchart of the following program. And use conditional execution instructions to simplify the program:
CMP R0, #10
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Where there are people, there are rivers and lakes. In the rivers and lakes of mobile phone input methods, there are also two factions. One is the nine-square grid input method, and the other i...[Details]
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In the early morning of April 20th, Beijing time, IBM released its first quarter financial report for fiscal year 2021. The report shows that IBM's revenue in the first quarter was US$17.73 b...[Details]
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Generally speaking, microcontrollers with internal A/D converters are relatively expensive, and generally only have 8 to 10-bit resolution, which is obviously not suitable for occasions requiring h...[Details]
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On November 5, Tesla officially announced that since the establishment of the first Tesla Supercharger in mainland China in 2014, as of November 1, 2023, Tesla has built: 1,800+ Supercharger stations;...[Details]
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1. Forward operating current If:
It refers to the forward current value when the light-emitting diode emits light normally. In actual use, IF should be selected to be below 0.6·IFm according t...[Details]
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Although no other manufacturers have introduced Huawei's Hongmeng OS, Huawei has donated all of Hongmeng's basic capabilities to the Open Atom Open Source Foundation, integrated into the OpenHa...[Details]
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According to a report by Central News Agency, TSMC's market share reached 52% last year and will expand further this year. The industry believes that leading process technology is the key to TSMC's d...[Details]
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An oscilloscope is a commonly used testing instrument that can convert electrical signals that are invisible to the naked eye into visible images. It has many advantages, such as high reliability, g...[Details]
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On January 17, the "2023 Haichen Energy Storage 10 Billion Output Value Appreciation Meeting" with the theme of "Uniting Hearts and Minds to Be Grateful and Chasing Light" was held in the Internati...[Details]
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OPPO Developer Conference (ODC21) officially opened. With the theme of "Open, Mutual Integration, Good Innovation", the conference proposed new thinking on the future ecology. OPPO launched user-cent...[Details]
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Samsung may see more growth in the coming months, possibly at the expense of rivals like Xiaomi, according to data from 91mobiles' 2020 Buyer Insights Survey. Image source: 91mobiles According to d...[Details]
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Mobile power has become an indispensable digital device in the daily life of most consumers. We can see it in the subway on the way to and from work, or on the flight, train or long-distance bus to t...[Details]
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Japanese auto parts manufacturer Denso pointed out that if the production capacity of wafer foundries is increased, the tight supply and demand of automotive chips is expected to gradually ease this ...[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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