More about time (745)

1-07-1979 | Most frequency measurements are carried out by means of a digital frequency meter or else on an oscilloscope. However both these instruments...

1-07-1979 | Before setting off for (hopefully) sunnier climes, many prospective holidaymakers use a UV lamp to acquire an initial tan. Unfortunately, th...

1-05-1979 | The circuit described here is a versatile timer/controller, capable of switching 4 separate outputs on or off at 4 pre-programmed times ev...

1-11-1978 | Boiling eggs is one of the more delicate of culinary occupations, especially since the ideal consistency of a boiled egg can be the subject...

1-07-1978 | It may on occasion be desirable to display a digital or analogue signal, on an oscilloscope, at a faster or slower rate than is possibl...

1-07-1978 | A new Mostek IC, the MK 5009, is a complete timebase for frequency counters and other applications. The internal block diagram of the IC is...

1-06-1978 | Another programme which will shortly be made available on the same disc as the clock programme is for a reaction timer. With the aid of t...

1-02-1978 | Developing photographic films can be something of a chore. Not only is it necessary to measure the total development time, but it is also...

1-09-1977 | Although there is no shortage of designs for darkroom timers, many of these suffer from the twin drawbacks of a linear timing scale and...

1-07-1977 | Using only a few components and an inte- grated switching circuit it is possible to construct a high-performance voltage- f...