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The main components of high-power LED lamp beads are high-power LED chips. How to manufacture high-quality LED high-power chips is crucial. Today, Huicong LED Screen Network will take you to understan...[Details]
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In a previous article we discussed how to use two different techniques for phase demodulation to extract phase noise information from a waveform acquired by a real-time oscilloscope. In this article ...[Details]
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"High-precision maps are necessary, but a single company cannot afford them because it has no money and no data." "Recently, the slogan of 'no pictures' has been very loud. Its essence is the enhan...[Details]
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0 Introduction
Pollution from the papermaking industry is one of the main sources of industrial pollution in the world. More than 80% of the pollution load in the pulp and paper industry c...[Details]
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Flyback switching power supplies are widely used due to their simple circuits and relatively low electromagnetic interference. They also put forward higher requirements for the output voltage spikes a...[Details]
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Imagine you were 1,000 miles away from home and you had the ability to control and monitor every kilowatt-hour of electricity in your home and office building. What could you do with that ability? ...[Details]
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1. STM32 debugging mode selection STM32 supports JTAG and SWD debugging modes, and both debugging functions are enabled by default. From this we can know: if you want to use the JTAG debugging funct...[Details]
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Abstract: Magnetic field measurement usually requires high precision. The high-speed and high-precision 16-bit A/D converter AD676 with built-in microcontroller is used in magnetic measurement equipme...[Details]
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On March 5, 2024, at the second session of the 14th National People's Congress, Premier Li Qiang released the Government Work Report, which mentioned:
Actively and steadily promote carbon peak...[Details]
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On August 20, the Baotou Beijing Science and Technology Innovation Base, led by the Baotou Municipal People's Government and co-built by the Baotou Municipal Science and Technology Bureau and various ...[Details]
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On June 13, Argentina's anti-dumping investigation against Chinese small household fans came to an end. On the same day, the Argentine Undersecretary of State for Trade Policy and Management announ...[Details]
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Supercapacitors are now used in new energy buses because of their fast charging speed, high energy conversion efficiency, hundreds of thousands of cycles, and long working time. New energy vehicles...[Details]
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Artificial intelligence is leaping from the academic field to a new stage of practical application, and swarm intelligence technology driven by large models is becoming the core driving force for i...[Details]
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I used an oscilloscope to capture an unknown signal, but the waveform kept shaking, making me dizzy and at a loss. How can I make the waveform obedient and stable? Should I adjust the gear or chang...[Details]
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01
Information security requirements
This chapter mainly introduces the information security requirements from four aspects: hardware security, system security, communication security, an...[Details]
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