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With the emergence of high-power LEDs, the life of LEDs and power conversion efficiency have become the main considerations when designing LED lighting systems. Based on Fairchild Semiconductor FAN...[Details]
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Most inverters on the market use inverter modules such as UPS and UPK. The input DC power supply is mostly 12V, the overall price is relatively high, and the output waveform is a square wave. The i...[Details]
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1. Introduction to the principle of high-power LED packaging technology
High-power LED packaging has been a research hotspot in recent years due to its complex structure and process, and directl...[Details]
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According to preliminary statistics from TrendForce's Display Research Department on panel factory shipments in 2021, China's mainland panel factories' market share in monitor panels will increase fr...[Details]
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According to Reuters, Toyota Motor announced that it would reduce its global automobile production target by 150,000 vehicles to 750,000 vehicles in April due to the shortage of semiconductors and th...[Details]
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MR16 lamps are a type of multi-faceted reflector lamps, widely used in commercial retail and home decorative lighting. Since they usually use halogen filaments as light sources, they have many disadv...[Details]
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Gas vortex flowmeter is mainly used for flow measurement of industrial pipeline medium fluid, such as gas, liquid, steam and other media. ...[Details]
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0 Introduction
In various electronic devices, power supply is a key component, and its performance affects the performance indicators of the entire device. Most applications are voltage source...[Details]
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2022 won’t see any faster fast-charging experiences either. Last year's Galaxy A52, A52 5G, and A52s 5G all supported 25W charging, but only included a 15W charger in the box. There's no reason to ...[Details]
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Sany Group Co., Ltd. was founded in 1989. Since its establishment, it has adhered to the corporate vision of "creating a first-class enterprise, cultivating first-class talents, and making first-clas...[Details]
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High-speed challenges
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transmission link loss and balance
The contradiction in the upgrade and iteration of high-speed buses is that consumers' demand for performance ...[Details]
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Chip resistors are chip fixed resistors, directly translated from Chip Fixed Resistor, commonly known as SMD resistors, and are a type of metal glass uranium resistor. They are made by mixing metal...[Details]
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introduction
Calibration always seems to be scheduled at the most critical time in a project, such as when a team is busy preparing for the annual industry trade show. As an example of the impac...[Details]
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1. Design requirements: 1. The traffic control system at the intersection directs the safe operation of people and various vehicles. Scientific management and control of intersections is an important...[Details]
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Test products: Car audio and video monitoring board and 24V power board
Leimao laboratory temperature and humidity: 26 degrees, 61%
Test standards: static electricity, surge, load d...[Details]
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