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At present, digital electrical measurement and protection devices based on single-chip microcomputers have become the mainstream form. Direct sampling of AC signals has also become a common method....[Details]
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Experiment name: DS18B20 temperature sensor experiment wiring instructions: Experimental phenomenon: After downloading the program, plug in the DS18B20 temperature sensor, and the digital tube displa...[Details]
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0 Preface CAN bus is a bus-type control network for interconnecting devices. Compared with other field buses, the data communication of CAN bus has outstanding reliability, real-time and flexibility....[Details]
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Samsung Electronics recently announced the date of its CES 2022 keynote, with the company's event scheduled to be held in Las Vegas on January 4, 2022. According to the official announcement released...[Details]
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"36.2 degrees Celsius, the body temperature is normal." On the morning of April 9, at the 7R105 tower assembly construction site of the 500 kV line package 7 section of the Ali interconnection proj...[Details]
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The earliest gain control was analog circuit detection control, but the analog circuit design is relatively cumbersome, and it is difficult to achieve a wide range of gain control. Therefore, with ...[Details]
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According to netizens from "Communications Home", in order to implement the central government's decisions and arrangements, China Mobile Group conducted a special investigation into IoT technology, ...[Details]
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CDMA2000 is one of the 3G mobile communication standards. Its related products need to undergo mandatory testing to enter the markets of various countries. For example, to enter the EU or related ...[Details]
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On the evening of August 30, Shanghai Electric (601727.SH; 002727.HK) released its 2024 semi-annual report. In the first half of 2024, Shanghai Electric achieved operating income of 49.869 billion ...[Details]
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After power-on, when the peripheral devices of the microcontroller do not have normal phenomena, it may be that the peripheral crystal oscillator of the microcontroller has not started to oscillate. ...[Details]
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IT Home reported on May 21 that Samsung is currently introducing the new One UI to its smart wearable devices, including Galaxy Watch, Gear Sport, etc. Samsung is currently working on bringi...[Details]
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Operating system: Ubuntu 10.04
Assembly language: arm
1. ldr load instruction
The format of the LDR instruction is: LDR{condition} destination register, memory address
The LDR instruction is us...[Details]
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Author(s):
Dr. Thomas M.. Hemmerling - Department of Anesthesiology, McGill University
Industry:
Biotechnology, Research, Medical, Education
Products:
LabVIEW
The Challen...[Details]
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(I. Overview The ARM7TDMI core has two interrupt inputs, IRQ interrupt and FIQ interrupt. However, there are many interrupt sources inside the chip, with a maximum of 32 interrupt input requests. ...[Details]
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CNC machine tools (Computer Numerical Control Machine Tool, referred to as CNC machine tools) are automated machine tools that are controlled by computers. They control the movement and operation o...[Details]
Analog electronics
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