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On the dazzling stage of the 2024 World Congress (WC), a full-size open source universal humanoid named "Qinglong" made a stunning debut. It not only attracted global attention with its highly bion...[Details]
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Composition of ARM assembly files Instruction: After compilation, it is stored in the memory unit as an instruction (machine code), and the CPU can complete the processing operation when it is execu...[Details]
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The latest report from the U.S. Bureau of Economic Analysis shows that 2020 has been the year with the largest decline in corporate equipment investment since the epidemic, with an annual decline ...[Details]
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Various video signal processing and transmission systems require high-speed broadband operational amplifiers to achieve buffer amplification or modulation processing of high-speed video signals. Th...[Details]
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Researchers at the Australian National University (ANU) have set a new efficiency record for a cell that can convert water directly into hydrogen simply using sunlight.
The unique approach out...[Details]
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As a common liquid level measuring instrument, the main measuring float of the magnetic flap level gauge is its main component. Since the measuring float is connected to the measured container and is...[Details]
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When I was testing the circuit board, I found that one circuit board could not be programmed. So I checked it: 1. There is no problem with power supply and ground 2. Use an oscilloscope to te...[Details]
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5.1 Introduction CISC: Complex Instruction Set RISC: reduced instruction set 5.1.1 CPU model Complex instruction set and reduced instruction set depend on the N of the controller in the CPU N=11...[Details]
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74HC595 drives 8 digital tubes source program: /*---------------------------------------------------------------------*/ /* --- STC MCU International Limited ----------------------------------*/ /* -...[Details]
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In the early days, an AC voltage regulator was often added to the input end of the laser power supply to adjust the input AC voltage. This was not only bulky, but also its output voltage also changed...[Details]
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EETS4K Module Application Notes (1)
The 9S12 series microcontrollers usually contain 4KB of EEPROM. Freescale calls the EEPROM module EETS4K. In fact, the so-called EEPROM here is actually FLASH, b...[Details]
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What is the principle of inverter?
1. Main indicators of common car inverter products on the market
Input voltage: DC 10V~14.5V; output voltage: AC 200V~220V±1...[Details]
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This program implements the interrupt of serial port asynchronous communication microcontroller program design example. The language used in this program is Intel's MCS-51 microcontroller language. ...[Details]
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1. Choose the appropriate magnification. When measuring resistance with an ohmmeter, an appropriate magnification should be selected so that the pointer indicates near the median value. It is best no...[Details]
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ABB industrial robots are automation equipment widely used in manufacturing, logistics, medical and other fields. They are highly flexible and precise and can complete various complex tasks. When o...[Details]