EDN

Basic Logic Gates Using NAND Gate

This is very simple and useful project which gives an idea about how to build the simple logic gates i.e. AND, OR & NOT gates using one of the universal gates – NAND Gate. This is very simple and ...
Semiconductor Engineering

NAND and NOR logic-in-memory comprising silicon nanowire feedback field-effect transistors

“The processing of large amounts of data requires a high energy efficiency and fast processing time for high-performance computing systems. However, conventional von Neumann computing systems have ...
NextBigFuture

DNA 3D Nand Gate Bricks Would Be Able to Make a Computer with 1 million times the transistors of Intel Itanium Poulson Computers

Harvard researchers have used single strand DNA, to self assemble custom designed nano scale structures. Each of the bricks shown to the left is, 25-nanometers on a side, they are composed of ~1,000 ...
Nanowerk

Soft material logic gate powered only by light

A soft material performs NAND logic with visible light, showing a path toward materials that process information without conventional electronic circuitry. “This project has been part of my scientific ...
MIT Technology Review

First Logic Gate Made From Undoped Silicon Nanowires

Silicon nanowires are one of the great hopes for electronic devices of the future. Unlike features carved using photolithography, nanowires are easy to make on a nanometre scale. Electronic engineers ...
Electronic Design

Six MOSFETs, Four Pins Create Two-Input Combo NAND/NOR Gate

This CMOS two-input combination NAND/NOR gate is a three-input, fourpin logic gate. A p-channel enhancementtype MOSFET (Q1) and an n-channel enhancement-type MOSFET (Q4) form one complementary ...
EDN

Rad-Tolerant Positive-NAND Gate

The SN54AC00-SP device contains four independent 2-input positive-NAND gates. Each gate performs the Boolean function of Y = A • B or Y = A + B in positive logic. SN54AC00-SP is tolerant to radiation.