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CMMB (STiMi) is a mobile multimedia broadcasting system standard developed completely independently by China.
[Standard number:
CMMB GY/T 220.1/2006, GY/T 220.2/2006].
...[Details]
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In traditional ARM, IRQ appears as a system exception. For the ARM core, there is only one system exception called IRQ. ARM generally finds the IRQ interrupt handler through the exception vector when ...[Details]
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At this year's two sessions, carbon peak and carbon neutrality were written into the government work report for the first time, and have become "hot words" discussed in all walks of life. At the same...[Details]
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Summary This article will describe the timing factors and solutions involved in low-power systems that reduce power consumption while maintaining accuracy to meet the requirements of measurement an...[Details]
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In the previous issue, we discussed the magnetic potential generated when a single-phase winding is passed through a single-phase alternating current. This issue continues to discuss the magnetic p...[Details]
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The largest single round of financing for a
global tactile
sensor
company
Artificial intelligence is currently in its infancy. In this wave of innovation where AI and
robots
...[Details]
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The water and alcohol wear tester for markings is suitable for testing the solubility resistance of key surfaces, plastic shells, and coatings. It is commonly used in electronics, machinery, furnitur...[Details]
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Starting from the second half of 2023, automobiles will enter inventory adjustment mode. The supply of some
automotive chips
will be relieved, while some automotive chips will still be in s...[Details]
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Not long ago, Xiaomi announced a global imaging strategic partnership with Leica, and will jointly usher in a new era of mobile imaging. At noon today, Lei Jun, founder, chairman and CEO of ...[Details]
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At present, the Beidou system has achieved industrial breakthroughs and leapfrog development in five major areas, including the automotive OEM market, smart phones, and high-precision applications....[Details]
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1 Introduction
In recent years, my country's power communication network has developed rapidly. However, the corresponding monitoring, control and maintenance capabilities are relatively b...[Details]
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A new study analyzed the cost of 1GB of mobile data in 228 countries or regions this year. India once again topped the list with its extremely low costs, while China's ranking soared from 165th in 20...[Details]
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Buttons one, two, and three correspond to different functions on the 51 microcontroller For example, marquee, buzzer, breathing light, interruption, etc. #define FSCLK 11059200 //Crystal frequenc...[Details]
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This machine has 12V BT and can also be 24V. My goal is 800W at 12V, and I strive for 1000W. The overall structure is based on the 3000W machine of Zhong Gong. There is also a large heat sink at t...[Details]
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Preface Since the beginning of the 21st century, the development of science and technology has been difficult to describe as changing with each passing day. New processes, new materials, and new manu...[Details]
ST - Low Power RF
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