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What is a Class A amplifier?
Class A amplifier is a specific amplifier classification, also known as Class AB amplifier. It is a way of dividing the audio signal into positive half-cycle and n...[Details]
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2023.11.20, at the just concluded 25th Shenzhen Hi-Tech Fair (China International High-Tech Achievements Fair), Dengfeng Technology returned with honors: the energy storage UPS powe...[Details]
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In recent days, as the weather in the north turns cooler, the topic of "caring for takeaway boys" has been discussed again online. A topic "Should I order takeaway in bad weather?" was even launched...[Details]
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Oscilloscopes are rated as the most commonly used electronic debugging tools, and are widely used due to their powerful functions and versatility. However, with the development of electronic technolo...[Details]
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Many foreign media predict that Samsung Electronics’ second-generation foldable phone Galaxy Fold is expected to reduce its price and be launched in more regions. According to foreign media reports s...[Details]
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As the manufacturing technology of LED products gradually matures, the cost is getting lower and lower, and the cost performance is getting higher and higher. At present, low-power LED products h...[Details]
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The Xinsheng Community released a letter from Huawei to its employees today, in which Huawei stated that the actions of the US government violated the most basic principles of fairness, and would not...[Details]
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After the United States intensified its efforts to add Huawei and its 70 affiliates to the "Entity List", which means that the giant will be banned from purchasing components from American companies ...[Details]
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1. The headache of electric vehicle battery
For electric bicycles, the development momentum is extremely rapid. In recent years, the actual output has exceeded the social ownership ev...[Details]
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I find that the need to measure power supply ripple is becoming more and more common, not just for power supply engineers. Ripple is the core indicator of power supply, and power supply engineers nat...[Details]
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1 Introduction to U-Boot
U-Boot, the full name of Universal Boot Loader, is an open source project that complies with the terms of the GPL. It has evolved from FADSROM, 8xxROM, and PPCBOOT. Its...[Details]
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1 Introduction
The DM642 (TMS320DM642) processor is the latest digital signal processor (DSP) launched by TI for multimedia processing. It provides another effective means for the realizat...[Details]
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(Image source: University of Utah) According to foreign media reports, it is estimated that up to two-thirds of heat energy is wasted in the United States each year, for example, car engines, la...[Details]
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There are many ways to eliminate static interference on the indicator surfaces commonly used by electricians. Here are some common and effective methods for your reference. (1) Mix 5% chlorhexidine ...[Details]
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On November 7, Kioxia Japan said yesterday local time that its "Innovative Storage Manufacturing Technology Development" proposal has been adopted by the New Energy and Industrial Technology Develo...[Details]