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background The proliferation of ultra-low power wireless sensor nodes for measurement and control, coupled with the use of new energy harvesting techniques, has made it possible to power fully aut...[Details]
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In any switching power supply design, the physical design of the PCB board is the last link. If the design method is not appropriate, the PCB may radiate too much electromagnetic interference, caus...[Details]
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Abstract: This paper designs a 1KW LCD TV power supply system, using the UCC28060 control chip to achieve interleaved parallel power factor correction. With its unique control method and protection c...[Details]
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Working Principle of MOSFET
The original meaning of MOSFET is: MOS (Metal Oxide Semiconductor), FET (Field Effect Transistor), that is, a field effect transistor that uses the gate of the meta...[Details]
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POE (Power Over Ethernet) is also known as a LAN-based power supply system or Active Ethernet, and is sometimes referred to as Power over Ethernet. This is the latest standard specification for trans...[Details]
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1. Energy saving
Research
Data
Show that, since
LED
is a cold light source, it is a light source that uses chemical energy, electrical energy, an...[Details]
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Halogen MR16 lamps (MR16 means the lamp cup diameter is 50mm) are widely used in professional warehouses and interior decoration lighting. The power consumption of commonly used halogen MR16 lamps ...[Details]
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Traditional indoor lighting control is a simple control mode of wall switches, which is completely controlled by people. Because people entering the room lack energy-saving awareness, they turn on ...[Details]
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(Philadelphia, Pennsylvania – March 3, 2022)
PEI-Genesis, a
leading global precision connector and cable assembler
, announces the assembly of the Amphenol 62GB connector series in Asia.
...[Details]
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I have been traveling a lot recently, and I feel that it is really troublesome to drive for a long time without a suitable mobile phone charger. The output of the original car mobile phone charger ...[Details]
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As battery-powered applications proliferate, the demand for high-quality, low-cost cells and battery packs continues to soar. Battery manufacturers continue to adopt new chemistries and introduce...[Details]
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The life of an LED is inversely proportional to the temperature of its PN junction. In some high-power LED lamps with limited space, reducing the temperature rise of the LED cannot be achieved by u...[Details]
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Functional Overview
Due to the characteristics of Ad Hoc network, such as no center and dynamic topology, it requires each node to have routing and forwarding functions. The Ad Hoc network...[Details]
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System designers are being asked to improve overall power efficiency while maintaining or even increasing system functionality; increased rack densities and higher wattage power supplies require more ...[Details]
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1. Introduction Solar photovoltaic lighting equipment has established an important position in the lighting industry with its energy-saving, environmentally friendly and easy installation characteris...[Details]