| This article, apart from giving some insight into the cause of errors that can occur in a PC, presents a power-on self-test (P.O.S.T.) car...
| This article, apart from giving some insight into the cause of errors that can occur in a PC, presents a power-on self-test (P.O.S.T.) car...
| The unit described in this article converts the single-phase mains supply to a 3-phase voltage, which can be used to control small three-p...
| The present circuit offers, via an oscilloscope, a visualisation of the chaos theory. Roughly, this theory states that all elements arou...
| One tiny integrated circuit and a handful of standard components allow you to build a multi-purpose proximity switch. The circuit can be us...
| As described in Part 1, the temperature sensor is linked to the protection circiut in the inverter via K1 (pins 2, 4, 6 and 8). lts outp...
| The circuit shown in here has been designed to protect (expensive) high-power resistors against overheating. Very high power resistors (...
| When medium to Iarge electric motors are started, no counter-e.m.f. is as yet induced, so that very high currents are drawn that often re...
| The interconnection is of use to readers who have a fax machine and a PC with faxcard and relevant software. The fax machine can then be...
| A circuit is described that is a good compromise between complexity and accuracy. The results can be displayed on a standard digital vol...