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The basic principle of LED energy-saving lamps is to convert AC power into DC power through a switching power module to supply power to the light-emitting diodes. Based on the basic principle and s...[Details]
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On December 12, 2019, Chen Feng, deputy director of the Blockchain and Application Joint Laboratory of the Institute of Software of the Chinese Academy of Sciences, revealed at the Blockchain and D...[Details]
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A car audio amplifier with TDA1562Q that can output 50W of audio power.
TDA1562Q car amplifier circuit diagram
2 resistors 1 KOhms 2 resistors 4,7KOhms 2 resistors 100KOhms
2 r...[Details]
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Previous rounds of global economic growth were driven by industrial and agricultural practices, many of which, in hindsight, have decimated the planet’s biodiversity and undermined sustainability. ...[Details]
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Concept of bus
Bus is a common communication trunk line for transmitting information between various functional components of a computer. It is a transmission harness composed of wires. Accor...[Details]
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At 20:00 on October 26, Beijing time, Ecovacs held its 2022 Fall Strategic New Product Launch Conference, which was launched simultaneously around the world, and for the first time presented a bran...[Details]
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Although a series of consumer information technology products such as word processors, search engines, social networks, email systems, mobile phones and applications have penetrated into every aspect ...[Details]
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China Energy Storage Network:
In the long run, if we want to achieve grid parity of renewable energy as soon as possible, it is far from enough to rely solely on reducing the company's own co...[Details]
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1. Introduction As energy efficiency and environmental protection become increasingly important, people have higher and higher expectations for the standby efficiency of switching power supplies....[Details]
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According to Jiwei.com, on December 22, at the 2021 China Integrated Circuit Design Industry Annual Conference and Wuxi Integrated Circuit Industry Innovation and Development Summit Forum (ICCAD 2021...[Details]
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On November 21, according to a LatePost report, Ideal is increasing investment to fill in its shortcomings in intelligence. It is also increasing investment in chip self-research. Ideal is currently ...[Details]
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As we all know, coal-fired power generation consumes 350 grams of carbon per kilowatt-hour, while photovoltaic power generation can reduce this to 40 grams. Since 2009, photovoltaic power generation h...[Details]
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On March 29, the Shandong Energy Bureau issued an announcement on soliciting public opinions on the "Implementation Opinions on Carrying out Demonstration Applications of Energy Storage (Draft for ...[Details]
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Experiment: Press the button to reverse the LED state. The development board's independent buttons, LEDs, and MCU circuit diagrams are as follows: For an introduction to the interrupt system, ...[Details]
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Function of the circuit
The current transformer CT is an AC current voltage converter, and the secondary can obtain an AC voltage proportional to the input current. This circuit...[Details]
Analogue and Mixed Signal
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