Every year, IDF, Intel and major conference manufacturers will show a lot of shocking cutting-edge technology, of course, occasionally dusty with some interesting "small desserts", these "small desserts" are not so earth-shattering, But it also has its appeal. For example, the little thing we saw, it may not be an earth-shattering technology, but it can light up your day in the troubled cable pile.
The product on the picture above is DisplayStar's Winstars USB 3.0-to-HDMI adapter on IDF, which takes advantage of all the bandwidth of the USB 3.0 interface, which means that even the use of a TV as a display no longer leads to unsightly jaggedness. In short, it is a USB 3.0 to HDMI adapter that can output HD signals to the TV.
Based on the DL-3500 chip, this product can provide ultra-high definition resolution of up to 2560×1600, and claims to achieve ultra-low latency, including window display and mouse delay, which has always plagued old users. exist. It is also said to support full-screen 3D display, which is of interest to gamers and supports 2.1-channel and 5.1-channel audio. At present, the manufacturer has not disclosed the time to market for this product, but it is said that we may see this product before Christmas this year.
PLC, that is, planar optical waveguide, that is to say, the optical waveguide is located in a plane.
As everyone is familiar with single-layer circuit boards, all circuits are located in a plane of the substrate. Therefore, PLC is a kind of technology, it does not refer to a certain type of product, let alone a splitter! Our most common PLC splitter is made of silicon dioxide (SiO2). In fact, PLC technology involves a wide range of materials, such as glass/silicon dioxide (Quartz/Silica/SiO2), lithium niobate (LiNbO3), III-V semiconductor compounds (such as InP, GaAs, etc.), silicon-on-insulator (SOI/SIMOX), silicon oxynitride (SiON), polymer, etc.
Devices based on planar optical waveguide technology solutions include: Splitter, Star coupler, Variable Optical Attenuator (VOA), Optical switch, Optical comb ( Interleaver) and Array Waveguide Grating (AWG), etc. According to the requirements of different applications (such as response time, ambient temperature, etc.), these devices can be made by choosing different material systems and processing techniques. It is worth mentioning that these devices are all optical passive devices and are independent. They can be combined with each other or with other active devices to form high-end devices with different functions.
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