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51 MCU interrupt level Interrupt source Default interrupt level Sequence number (for C language) INT0---External interrupt 0 Highest 0 T0 ---Timer/Counter 0 interrupt 2nd 1 INT1---External interrupt...[Details]
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China Energy Storage Network:
(Reporter Wang Zilin) On the evening of April 22, SINOMACH Heavy Equipment released its 2021 annual report. In 2021, SINOMACH Heavy Equipment's contract turn...[Details]
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Two's complement
1. In computer systems, numbers are always represented (stored) using two's complement codes.
The main reason is that the use of complement code can treat the sign bit an...[Details]
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In the design process of low-cost intelligent instruments, the priority is cost. As the core component, the single-chip microcomputer is usually a low-end 8-bit or 4-bit machine. As far as the curr...[Details]
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Billionaire Elon Musk today announced the establishment of XAI, a company formed by top talent in the US technology field to replace OpenAI ChatGPT.
According to Reuters and other foreign news...[Details]
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A: Use serial port working mode 0 (synchronous shift register mode) Note: Set the serial port working mode to mode 0, write the data to be displayed into SBUF, the microcontroller will automati...[Details]
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LCD controller main functions and required settings: Get: Get the data of a certain pixel from the memory (FrameBuffer); then tell the LCD controller the FrameBuffer address, BPP, and resolution; S...[Details]
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The Qichacha App shows that Huawei Technologies Co., Ltd. recently disclosed the patent "Road Drivable Area Inference Method and Device", the disclosure date is January 15, and the patent publication...[Details]
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Engineers often use oscilloscopes to observe waveforms of various signal amplitudes changing over time. They can also be used to test various electrical quantities, such as voltage, current, frequenc...[Details]
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Android phones are the new favorites in the smartphone family, and are poised to become the leader.
Developers have flocked to Android and created many wonderful applications.
Here is a r...[Details]
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Measuring resistor values is generally simple. However, for very small values, we must be careful about the assumptions we make. For certain geometries, such as wires, the Kelvin method is very a...[Details]
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Lu Fangming, chairman of Asia Pacific Telecom, a telecommunications operator under Foxconn, said that 5G spectrum must be obtained, and he hopes to bid for double-digit bandwidths such as 20, 40, and...[Details]
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Contents The invention relates to a vortex flow meter having a measuring tube through which a medium can flow, a bluff body arranged in the measuring tube for generating vortices in the medium, and a...[Details]
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C3065 BCD-seven-segment decoding LCD display driver has low power consumption, only tens of microamperes at 25 degrees, and an operating voltage range of 4~18V. It adopts AC drive and can directly ...[Details]
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The servo drive is one of the indispensable key components in the field of modern industrial automation. It achieves precise control of the mechanical system by precisely controlling the speed, pos...[Details]