More about clock (248)

1-07-1993 | The regulator shown in the diagram enables the speed of a DC motor to be set over a wide range. Although the most frequently used method f...

1-07-1993 | For some reason or other, the principal feature of a PC seems to be its CPU clock speed, and that is probably why many PC users have devel...

1-07-1993 | Digital clocks and timers are around us in a multitude of appearances, so it makes little sense these days to build one yourself. However,...

1-06-1993 | A 'Smartwatch' real-time clock is described that provides a time/date indication and a stopwatch function on the Elektor Electronics BOC32...

1-12-1992 | This campact four-digit counter is suitable for many applications, such as clocks, frequency meters, digital voltmeters, tachometers, sto...

1-09-1992 | Musical grandfather clocks are still very popular in many households. This article describes how electronics have been applied to build...

1-12-1991 | Many young children will insist on keeping the bedside light on for a couple of minutes after the storybook has been closed and father or...

1-12-1991 | Overcharging of batteries is prevented by the timely switching off of the charger. A timer that can be set to within a minute can be bui...

1-07-1991 | Clocks, as most of you will be aware, can take many shapes and sizes. Here is one with a fairly unusual read-out, intended as an eye catch...

1-06-1991 | The Atari ST is a user-friendly computer supported by a massive amount of excellent software. Unfortunately, early models of the ST lack a...