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The overcurrent and overheating coordinated protection technology implemented by polymer positive temperature coefficient devices (PPTC) can protect motors, controllers and electronic components in...[Details]
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Power semiconductors and reactive components (capacitors and inductors) are ubiquitous in today's electrical equipment. In normal operation, they can cause two undesirable side effects on the AC line ...[Details]
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After being widely adopted in applications such as backlighting of portable products with small and medium-sized screens, light-emitting diodes (LEDs) have entered the field of general lighting in ...[Details]
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With the development of LED technology, the application of LED has expanded from the traditional low-power portable product backlight to medium- and high-power indoor lighting, outdoor lighting, an...[Details]
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Many power management application articles have introduced the advantages of using ZVS (zero voltage switching) technology to achieve lossless conversion. To achieve ZVT (zero voltage switching), p...[Details]
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Abstract: Introducing the composition and working principle of the onboard variable speed constant frequency AC power generation system of the MD 90 aircraft. Focus on the theoretical analysi...[Details]
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Abstract: This article introduces the SPWM medium frequency inverter power supply digital control system based on PIC16C73 and SA838, and gives a detailed introduction to the working characteris...[Details]
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The biggest difference between LED lighting fixtures and traditional lighting fixtures is that LED lighting fixtures are completely electronic products, while traditional lighting fixtures are only el...[Details]
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Not long ago, Juyang Technology, a large domestic
display
curtain wall manufacturer, launched the world's first serialized
LED light source
DLP
rear
projection
splicing unit soluti...[Details]
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introduction
The Global Lighting Association said that in the near future, high-
power
light-
emitting
diodes will play a vital role in general lighting. Since 1994,
high-p...[Details]
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Since 2010, developed countries such as Europe, the United States, and Japan have begun to implement laws to ban incandescent bulbs. The reason for the laws is to restrict light sources with low lu...[Details]
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With the advent of blue LED, white LED can be easily obtained by combining phosphor and blue LED, which is the most mature white light packaging method in the industry. At present, white LED has be...[Details]
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As the market for LED displays continues to grow, high contrast has become a buzzword. Recently, a major electronics manufacturer in the industry launched a high-definition 70-inch LCD TV with dynamic...[Details]
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With the development of white light LED, its application is becoming more and more extensive. In the past, the most common application of white light LED was as the backlight of small-sized LCD col...[Details]
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With the development of technology, the operating frequency of computer CPU is getting higher and higher, and its information processing ability and various functions are getting stronger and stron...[Details]
Embedded System
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