So I got a nice Xmas DVD player deal, set it all up with a optical output to the optical input on my Yamaha HTR-5240 and got no sound. Hooked up the analog inputs as well, and got sound, but I am ...

I had disconnected wires to move things around, and when I tried to connect it back, I noticed it seems to be missing something.<BR><BR>The small lid on the optical input is gone and when I try to ...

Today's share is: AI Computing Power Special: Optical Communication: The Neural Network of AI Computing Power Centers The report consists of: 44 pages ...

The optoelectronic logic element AND, OR and XOR is considered, the output signal of which can be inverted when the input control signal is applied, thereby converting the logic element into NAND, NOR ...

Fosi Audio's ZH3 headphone amp packs a lot of power into its cute and compact chassis – and without costing the Earth ...

Machine vision systems are becoming increasingly common across multiple industries. Manufacturers use them to streamline quality control, self-driving vehicles implement them to navigate, and robots ...

Researchers have developed a flexible optical touch sensor that can simultaneously detect the strength and location of ...

Can one see through a scattering medium like ground glass? Conventionally, such a feat would be deemed impossible. As light travel through an opaque medium, the information contained in the light ...