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It is the so-called organic light-emitting diode. Its biggest feature is that it is a self-luminous body, so it does not need a backlight (Backlight) and a color filter (Color Filter) and other s...[Details]
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Recently, German battery manufacturer Voltabox announced a new concept technology that can produce lithium-ion batteries in any shape. This technology, called Flow-Shape-Design (FSD), is based on pla...[Details]
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Interrupt concept What is an interrupt When the CPU is processing an event A, another event B occurs, requiring the CPU to process it quickly (an interrupt occurs); The CPU temporarily interrupts the...[Details]
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USB Type-C, with its powerful functions and the strong promotion of Apple, Intel, Google and other manufacturers, will quickly lead to a revolution in USB interfaces and will have a positive impact...[Details]
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In this paper, a CMOS phase-locked loop (PLL) circuit with a wide frequency range is designed. By improving the current mirror image accuracy of the charge pump circuit and adding a switching noise c...[Details]
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Our program is really useless. If we want to turn on the light, we have to rewrite the chip. Now we want to make the light flash continuously, which has certain practical value. For example, we can us...[Details]
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On the morning of March 6, the ribbon-cutting ceremony for the commissioning of Zhongkai New Energy's "Chiwan Energy Storage Demonstration Project" was held in Chiwan, Shenzhen. This event mark...[Details]
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China Energy Storage Network:
Currently, some critics believe that globalization is outdated, free trade will bring inequality, international cooperation will hinder national development, and...[Details]
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Regulations and standards are yet to be improved, the public does not pay enough attention to security issues, enterprises strictly control production costs, and have relatively weak security awarene...[Details]
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Abstract: Aiming at the shortcomings of induction coil vehicle detectors, a non-contact intelligent vehicle monitoring device based on anisotropic magnetoresistive sensor (AMR) is designed, which ...[Details]
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For novices, LED driver design is not an easy task. In order to solve this problem, the editor has specially summarized some issues that design experts need to pay attention to in their work and shar...[Details]
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"Digital technologies represented by big data, cloud computing, the Internet of Things, blockchain, and artificial intelligence are profoundly changing human society."
"If we want to have a ho...[Details]
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On the afternoon of March 2, China Energy Engineering Digital Technology Group, East China Construction Investment and the Tai'an Municipal Government of Shandong Province officially signed a strat...[Details]
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Replacement for unregulated linear transformer circuits: 2W, 6V, 0.33A, 90–265 VAC input flyback power supply circuit
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At present, many manufacturers have changed the concept when promoting their products. They call it LED display when it is LED backlight display. In fact, LED display and current LED backlight ...[Details]
Analog electronics
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