All items tagged with PDF and monitor (8)

1-12-1996 | When voltages are measured, it is not always necessary to find the exact value Often, it is sufficient to check whether a potential lies...

1-07-1996 | This monitor is used by the author to guard the microprocessor in his PC. The temperature sensor is a resistor, Rq, with negative temper...

1-12-1995 | The monitor, based on Philips Components' Type TEA1041T, enables a check to be kept on the power supply lines of a battery-operated appli...

1-12-1993 | The monttor is intended for use in relatively small spaces (like living rooms). The sensor is a readily available LM335 from National Semi...

1-12-1993 | It is sometimes necessary to make a telephone conversation audible to more than one person at either end or to make a tape recording of i...

1-07-1992 | This article is one from our 90s collection, the articles are downloadable as a PDF for all our members. Although the information we have on...

1-07-1992 | When an appliance ceases to operate, there may be various causes for this, one of which isthe blowing ofthe mains fuse. The monitor prop...

1-12-1990 | On hard disks with an ST506 compatible interface, there is a 'seek complete' (SC) signal available. This signal is inactive high when the...