More about measurement (211)

1-12-1991 | Whereas over the past few centuries temperature was measured by observing the expansion of a liquid (and later, a solid), nowadays many te...

1-12-1991 | The measurement card for the indoor /outdoor thermometer "may be provided with the additional LED indicator shown in the diagram to check...

1-10-1991 | Measurements in digital circuits fall into two categories: (1) voltage, current and resistance; and (2) data. The first category presents...

1-09-1991 | The test methods described so far in this series apply only to low-frequeney (LF) equipment. In circuits carrying high-frequency (HF) sig...

1-07-1991 | If a circuit ceases to function and it shows no visible damage, a voltage analysis should be the first step in locating the fault. Voltage...

1-03-1991 | Audio-frequency technology is of particular interest to many electronics enthusiasts since it seems to surround us in our everyday life in...

1-03-1991 | This is the first in a short series of articles on applications of the multifunction measurement card for PCs, described in the previous t...

1-02-1991 | Following last month's formal description of the operation of the measurement card, many of you will be keen on tackling the more practica...

1-02-1991 | This month's instalment deals with a very important measurement: that of resistance. This measurement is important not only in faultfindin...

1-01-1991 | The high-performance insertion card described in this article allows your IBM PC-XT, PC-AT or 100% compatible to measure direct voltage at...