Contemporary logic circuits use MOSFETs as the elements ... You guessed it, diodes can also be used to build logic gates, but not all of them, only the AND and OR gates can be built using diodes ...

Most if not all of the standard logic blocks come in an inverted form also such as the NAND gate shown here ... Above is a simple circuit that demonstrates using parenthesis to indicate order ...

A new breakthrough in optical computing could help make computers dramatically faster. A team of scientists from Skoltech in ...

‘NOT’ If input A is ‘high’ then output Q ... then output Q will be ‘high’ Truth table for an ‘AND’ gate: A ‘1’ in a truth table represents where the input or output is ...

Computers use electrical circuits which have two states – on or off. This can also be represented as 1 or 0 or True and False. Logic gates take an input of True or False and give an output of ...

A research team from Skoltech and the University of Wuppertal in Germany determined that an all-optical universal logic gate that was previously ... element (from NOT—a negation operator and ...