3GT

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3GT typically stands for Third Generation Tri-color Technology, which is gaining increasing popularity in LED applications. This technology is used to provide LED lighting in various environments, as well as various indications in consumer electronics and automotive applications.

The core of a 3GT system consists of a basic red, green and blue LED, which is combined together to produce various colors in a unique way. The red and green LEDs are driven simultaneously and the blue LED is added to the mix. This combination can produce many color combinations, such as white, yellow, purple, pink, orange and others. Additionally, the addition of a secondary small blue LED can enhance the range of colour combinations.

The 3GT system provides a highly efficient and cost effective way of providing colour output from LEDs. This is achieved by combining two different kinds of LEDs: one red and one green, along with a small blue LED. The red and green LEDs provide a dominant color output and the blue LED serves as a “mixer” which can increase the output of the desired color. By controlling the intensity of the blue LED it is possible to adjust the color of the output.

The application of 3GT technology ranges from various consumer electronics and automotive applications. Consumer electronics such as televisions, DVD players and portable media players often employ 3GT technology to deliver aesthetically pleasing and vibrant colors on their displays. Automotive applications rely on this technology to provide dashboard indicators and warning signals. Aside from those mentioned above, 3GT technology can also be used in the industrial sector, providing indication in the form of indicators such as traffic lights.

The working principle of 3GT technology is simple and efficient. The 3LEDs (i.e. red, green and blue) are connected in series, which enables them to be driven from a common DC power source. The intensity of each LED is adjusted separately by controlling the supply current to each LED. The combination of the three LED signals gives the desired output. Additionally, the color output of the 3GT system can also be adjusted by controlling the secondary blue LED, which provides a greater range of color output.

Overall, 3GT technology provides a highly efficient and cost effective way of providing colour output from LEDs. It is used in many applications, such as consumer electronics and automotive, to deliver aesthetically pleasing and vibrant colors on their displays. It is also used in the industrial sector to provide indication in the form of indicators. The working principle of the 3GT system is simple and efficient, as it relies on controlling the intensity of the three LEDs in combination to obtain the desired output.

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