led lighting applications is well known around the components, led lighting systems are more complex, involving optical, elecical and thermal various areas. semiconductor and eleconic products, as applied to the first green high-performance, energy efficient silicon solutions provider, to provide a complete led lighting solutions, in addition to driving power, but also include communications, optical sensors, mosfet, rectifiers, protection, filters and thermal management products, see figure 8. for example, led ambient light and seet light intensity conol, led display backlight intensity conol and white balance conol applications require very low power consumption of the ambient light sensors and light sensors to support the precise requirements of low light level, particularly in the presence of the case filter. in such applications, on semiconductor offers including light sensors, led drivers and high-speed i2c interface to the optical product portfolio, including optical sensors, including .
menu board80% energy efficiency requirements, and asked for short-circuit and overvoltage protection and other protective features. in such applications, can be used from on semiconductor's ncp1015 chip switching power supply conol ic. this device integrates a fixed frequency (65/100/130 khz) current-mode conoller and 700 v high voltage mosfet, providing song building low-cost power supply all the necessary features, such as soft start, frequency jittering, short-circuit protection, skip-cycle, the maximum peak current setpoint and function of dynamic self-powered (no auxiliary winding) and so on. it is worth mentioning that, ncp1015 in the 1 w to 8 w led lighting applications, both can be used to isolated programs, can also be used for non-isolated solutions to meet different customer application needs. these two programs cost about the same.
led billboardprovides eight viewpoints, allowing viewers to wear special glasses in full without conditions, as if immersive, easy feeling 3d images of the exaordinary charm. advanced television display technology for the current popularity of the touch display technology, auo will showcase the world's largest 32-inch capacitive multi-touch panel, which can detect dozens of contact. had only a single point of application is exemely easy to find the sensor point on the panel orientation, but with the multi-touch technology into the application, to simultaneously.
led signboard
