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Ground loops can cause video/audio hums and interference. With this tutorial, you might not necessarily need a ground loop isolator to fix the irritating ground loop noise. We will show you how to fix the noise by inspecting the devices, rearranging your set-up, or using a ground loop isolator to eliminate interference. What Causes a … Read more

Fiber optics is an important technology used to transmit information and is widely adopted by telecommunication and other industries. Since fiber has multiple advantages, including high bandwidth, longer transmission distance, and stability, it is often used to transmit telephone, internet communication, and AV signals. As the technology is much more complicated, there are some misunderstandings … Read more