More about logic (150)

1-03-2009 | Generating a stable, high-frequency signal from a crystal is simple, but you can’t always get just the frequency you want. Of course, you ca...

1-11-2008 | Back in the 70’s when engineers were bread-boarding their designs using the new fangled microprocessors they soon found that the traditional...

1-07-2008 | Now, through the power of paper (cheap and generally available) logic gates are available in goat form. Properly constructed from the DIY gu...

1-11-2007 | LogicSim by Andreas Tetzl is a Java program that lets you design and debug logic circuits by arranging and interconnecting parts from a libr...

1-09-2007 | The best way to inspect digital signals is with a logic analyser. Sometimes it's useful to be able to do this on-site, or you may have t...

1-07-2006 | Home automation tasks – ranging from controlling roller shutters and awnings to alarm systems – can be handled nicely by small programmable...

1-07-2005 | Two logic devices from revered Texas Instruments, the SN74AUP1T97 and ‘98 are logic glue components in tiny SOT23 cases. As shown in the dia...

1-12-2003 | In response to repeated requests, in this article we present an overview of a number of logic families and their properties. We also briefly...

1-10-2003 | The thing about these TinyLogic integrated circuits from Fairchild’s UHS series is that they allow up to five different gate combinations to...

1-04-2003 | There are certainly strong similarities between these two approaches to controlling equipment, and with the circuit described here we blur a...