More about PC (460)

1-01-2010 | It all started with colour-banded resistors and those quaint codes printed on capacitors — then SMD components arrived and suddenly our eyes...

1-01-2010 | If like me you have been confronted with mediocre results when making certain PCBs, and if you’re not put off by a little bit of DIY, then t...

1-10-2009 | The hardware and software presented here is meant to be used to easily test your hearing. It is possible to determine your hearing threshold...

1-09-2009 | The recently introduced Elektor PCB Service is eagerly being used. However, a few questions have arisen from here and there. Here we answer...

1-07-2009 | For this interface we use an (old) computer keyboard. This contains as many switches as there are keys. These switches are scanned many time...

1-07-2009 | Nowadays, people who want to play again with the PC Engine machine are faced with a problem of incompatibility of the video signals, as the...

1-07-2009 | This circuit is designed to help minimise the quiescent power consumption of PCs and notebooks, using just our old friend the 555 timer and...

1-07-2009 | Since one of the servers owned by the author would not start up by itself after a power failure this little circuit was designed to perform...

1-06-2009 | Elektor PCB Service is intended for prototype builders and designers who want to have their PCBs made to professional standards, and for use...

1-05-2009 | A USB oscilloscope is a good alternative to a normal oscilloscope in a home lab. These instruments are handy and a good deal less expensive...