Every few years, we hear about someone building a computer from first principles. This doesn’t mean getting a 6502 or Z80, wiring it up, and running BASIC. I’m talking about builds from the ground up, ...

WEST LAFAYETTE, Ind. — A hacker can reproduce a circuit on a chip by discovering what key transistors are doing in a circuit – but not if the transistor “type” is undetectable. Purdue University ...

Researchers at IBM's T.J. Watson Research Center in Yorktown Heights, N.Y., have created the world's first logic-performing computer circuit within a single molecule. Such circuits may someday lead to ...

Researchers at PARC and Thinfilm Electronics have finally managed to print -- as in, using a printer that is similar to the one attached to your computer -- a computer circuit consisting of ...

Transistors are inevitable parts of Electronic circuits. The success of a circuit design lies in the selection of proper transistor type and calculation of voltage and current flowing through it. A ...

In the comment section of my last article, there was some great discussion about drawing schematic symbols. It is important you make your schematic symbols understandable. Sometimes, the pre-packaged ...

WEST LAFAYETTE, Ind. -- A hacker can reproduce a circuit on a chip by discovering what key transistors are doing in a circuit - but not if the transistor "type" is undetectable. Purdue University ...

Engineers propose a built-in security measure that would better protect computer chip hardware from hackers. A hacker can reproduce a circuit on a chip by discovering what key transistors are doing in ...