Ars Technica

Digitial Coax AND Optical Inputs Not Working on Receiver? WTF?

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 ...
Ars Technica

New soundcard with optical inputs

Since my Audigy is showing it's age (unable to decode any more than two channels from the optical input), I'm considering getting something new.<BR><BR>I've honestly never bought a non-creative card, ...
TechSpot

Intel says its optical interconnect chiplet technology is a milestone in high-speed data transmission

The big picture: Intel has developed a fully integrated optical compute interconnect (OCI) chiplet, which it compares to transitioning from horse-drawn carriages to cars and trucks in terms of data ...
EDN

Universal purpose optoelectronic logic element with input optical switching of AND/NAND, OR/NOR and XOR/XNOR functions

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 ...