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On the evening of March 16, Nasda disclosed its 2020 annual results and 2021 first quarter performance forecast. According to the announcement, Nasda achieved a total operating revenue of 1,972,462.7...[Details]
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Arm issued a statement on Friday saying that a successful side-channel attack on its TrustZone-based Cortex-M system "does not mean that the protection provided by the architecture has failed." "Se...[Details]
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Currently, only a few digital multimeters, such as DT860B and DT960T, have a low-power resistance block (with the symbol 'LOΩ' or 'LOW OHM'), which is suitable for measuring online resistance. Howeve...[Details]
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Amplifier designers have long favored the ability to use load-pull systems to develop impedance matching networks for selected transistors. In linear systems, this is simply done by using the complex ...[Details]
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Industrial robot
is a machine used to perform various automated operations on industrial production lines. It can replace humans to complete dangerous, repetitive or high-precision tasks, ...[Details]
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According to foreign media reports, the number of Tesla Model 3 subsidy applications in Germany is decreasing. In August this year, there were only 559 applications, which was the lowest number of Te...[Details]
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Tesla delivered its first batch of vehicles equipped with HW 4.0 (Hardware 4.0) earlier this month, and now we are gradually learning more details about this new system.
Tesla Hardware 4...[Details]
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Assume that a student's English score has been stored in the AL register. If it is lower than 60 points, then F (FAIL) is printed; if it is higher than or equal to 85 points, G (GOOD) is printed; whe...[Details]
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Dynamic strain gauge principle It is also generally called resistance strain gauge. There are wired strain gauges, foil strain gauges, semiconductor strain gauges, etc. The strain gauge, whose re...[Details]
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Matlab basic functions
abs : absolute value
acos : arccosine
acosh : archyperbolic cosine function
acot : arccotangent
acoth : archyperbolic cotangent
acsc : arccosecan...[Details]
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1. Verification Task
As shown in Figure 4.2.1, the monitoring switch K1 (connected to the P3.0 port) is used, and the light-emitting diode L1 (connected to the P1.0 port of the microcontroller) is ...[Details]
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1. Before you start coding, you need to have a formal or rough design of the solution you are going to code to implement. Never start coding without any design, unless the code you are writing is no...[Details]
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This time, the three words "Bandaixing" need to be displayed through 8*8 dot matrix. The code of each Chinese character here needs to be handwritten in the notebook, and then the corresponding code sh...[Details]
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Since Intel announced its fourth quarter and full-year financial reports for 2022 on the 27th, its stock price has fallen for several consecutive days, currently down nearly 10%. In contrast, altho...[Details]
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1. Introduction
With the development of online video platforms, users' demand for 4K high-definition quality is growing. However, many users have found that even if they have purchased m...[Details]