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ARM's NEON coprocessor technology is a 64/128-bit hybrid SIMD architecture used to accelerate multimedia and signal processing applications including video encoding and decoding, audio decoding and en...[Details]
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In many large buildings or important buildings, in addition to normal power supply and distribution, there are also diesel generators as emergency
power sources
. Usually, the electricit...[Details]
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The discovery of electricity changed the world, giving rise to a series of inventions that make people's lives safer, healthier, more efficient and more comfortable. Batteries have taken this discover...[Details]
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Overview: Insulation multimeter is a functional instrument that technicians use to perform insulation resistance tests on conductors, electrical parts, circuits and devices to: verify the quality of ...[Details]
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With the increasing application of electronic information technology, there are many occasions where it is necessary to identify or record the identity of specific user groups, such as access contr...[Details]
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Instructions 1. Correct steps It is divided into two circuits, the main circuit and the auxiliary circuit. The main circuit is adjusted by a large knob, and the auxiliary circuit is adjusted by a sma...[Details]
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0 Introduction
Blood oxygen saturation can reflect the patient's respiratory function and, to a certain extent, the changes in arterial blood oxygen. Therefore, it is of great significance in both c...[Details]
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1. Background color setting (usually white background)
2. Display and hide the toolbar
3. Component format setting
4. Place resistors
5. Rotate components
6. Place electrolyti...[Details]
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On May 26, 2022, accompanied by cheers and applause from the audience, Zhejiang Hengyuan's first independent forward development project - the LEVC PHEV battery project officially went into mas...[Details]
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Guided by first principles thinking, Musk has done a lot of disruptive things. Extending to car design, this disruption reached its peak when the Model 3 completely abandoned the traditional dashboar...[Details]
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systick (tick timer):
An example of testing the system tick timer is to light up the LEDs on the development board in turn (I chose to light up three LEDs in turn every 1s).
First of all, the char...[Details]
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1 Introduction
The rapid development of embedded systems has greatly promoted the development of ARM embedded microprocessors. Most of the previous embedded systems adopted CISC architecture. ...[Details]
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In July, the smoke of war in the power battery market became even thicker. At the World Power Battery Conference, Zeng Qinghong, chairman of GAC Group, called himself a "worker", which put CATL on ...[Details]
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On September 25, the Beijing Municipal Bureau of Economy and Information Technology released the "Beijing Industrial Economic Development Blue Book (2018-2019) - Focusing on High-end and High-tech" (...[Details]
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1 Introduction
In modern electronic measurement, there are increasingly higher requirements for measurement accuracy. At the same time, due to the battery power supply in the field, there ...[Details]
Electronics Design Contest
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