The fun part about logic gates is that there are so many ways to make them, with each approach having its own advantages and disadvantages. Although these days transistor-transistor logic (TTL) is … ...

Figure 4: Logic gates built from nanotube transistors with high-κ dielectrics. a, Transfer characteristic for a complementary NOT logic (inverter) operated at VDD = 1 V.

If the standard AND or OR logic elements are easily replaced by diode-resistive circuits, then the situation is much more complicated for XOR elements. It is worth noting that 3XOR logic gates are not ...

Cutting the number of transistors needed for basic logic operations in half seems like a good way to significantly reduce the complexity of chips.

[Simon Inns] has put together a lesson in digital logic which shows you how to build your own gates using transistors. The image above is a full-adder that he fabricated, then combined with other f… ...

Physicists at the University of California, Riverside have received a $2 million research grant to work on "magnetologic gates," a brand new computing building block made from graphene and ...

They used this interaction to create an electrochemical transistor that converts ionic signals to electronic output. They then created two such transistors in the same piece of PEDOT/rose-stem wire ...

A technical paper titled “Analysis of Logic-in-Memory Full Adder Circuit With Floating Gate Field Effect Transistor (FGFET)” was published by researchers at Konkuk University, Korea National ...