Phys.org

From light to logic: First complete logic gate achieved in soft material using light alone

Researchers from McMaster University and the University of Pittsburgh have created the first functionally complete logic gate—a NAND gate (short for "NOT AND")—in a soft material using only beams of ...
Hackaday

Unusual Circuits In The Intel 386’s Standard Cell Logic

Intel’s 386 CPU is notable for being its first x86 CPU to use so-called standard cell logic, which swapped the taping out of individual transistors with wiring up standardized functional blocks. This ...
Hackaday

Electronic Dice Built The Old Fashioned Way

If you wanted to build an electronic dice, you might grab an Arduino and a nice OLED display to whip up something fancy. You ...
Nature

Towards polaritonic logic circuits

The demonstration of a microcavity polariton switch and logic gate that can be controlled by the polarization state of light suggests that a new class of integrated optical devices with highly ...