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For an interrupt to occur, three parts need to work simultaneously: Interrupt Sources Interrupt Controller CPU Enable Interrupt The function of the interrupt controller is: Collect various interrup...[Details]
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In the previously released iOS 14.5 Beta6 beta, Apple introduced a recalibration process for the battery health reporting system on iPhone 11, iPhone 11 Pro, and iPhone 11 Pro Max, solving the...[Details]
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System hardware design:
Compared with GPIB, VXI, RS232 and other instruments, PXI modular instruments have the advantages of fast speed, small size, and easy expansion. Therefore, in terms of har...[Details]
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Quantum dot TV seems to be one of the most mentioned new TV products this year. Just like last year's curved TV, quantum dot TV quickly became the standard configuration of high-end products of va...[Details]
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Reprinted from http://blog.csdn.net/qqliyunpeng/article/details/48791715 1. Introduction: abnormal: It is an emergency situation. After the exception occurs, the processor needs to perform cor...[Details]
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Abstract:
In order to meet the needs of testing and evaluating the lighting performance of automobile headlights, a vehicle-level dynamic test method is proposed. First, a test system inte...[Details]
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1. Shift register f content left with carry bit (C) Format: RLF f. d Where d=1, result → f; d→0, result → w. The function is shown in the figure below. 2. Shift right the contents of regi...[Details]
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From the release of the iPhone 12 series to its launch, Li Nan, the founder of Nu Miao Technology, has mentioned his views on the iPhone 12 series on Weibo many times. On the evening of October 27, L...[Details]
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On the morning of December 2nd, a handover ceremony was held for the 15GWh plant of the first phase of Farasis Energy’s 30GWh new energy battery project. Relevant leaders and unit heads of Ganz...[Details]
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This machine uses a high-performance single-chip microcomputer to process data Performance indicators: 1. Power 800W adjustable. 2. IGBT rear stage, strong adaptability. 3. The tw...[Details]
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A varistor is a resistor with nonlinear volt-ampere characteristics. Like a thermistor, it is a nonlinear component. Although varistors and thermistors look like twins in their names, there is actu...[Details]
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The role of aerospace wiring harnesses and their components is very important. If they fail, it may cause the spacecraft to malfunction, and the consequences will be disastrous. This requires a wirin...[Details]
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The turbine flowmeter is a velocity instrument with the advantages of high accuracy, good repeatability, no zero drift, high range ratio, simple structure, few moving parts, high pressure resistance,...[Details]
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With the widespread development of urban and rural power grid transformation, metal oxide arresters (hereinafter referred to as MOA) have been widely used in 10-500kV power grids. MOA has many ad...[Details]
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In the field of industrial control, digital I/O has been widely used for its simplicity and flexibility. In the past, the application and increase of digital I/O were usually achieved by using GAL ...[Details]
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