| The I/O card provides 8 inputs at TIL level, 8 outputs with data memory and power buffer and 8 preset I/O addresses.
K. Walraven (99)
| In spite of several reports published in the past year or so, there is no possibility of recharging flat dry batteries of whatever type. T...
| The circuit described is based on a Type DS1620 temperalure sensor from Dallas Semiconductor. This device can measure temperature wtth a...
| This article describes a distribution amplifier for VGA cards which allows you to do, for instance, a small presentation running on one PC...
| A circuit is described that automatically adjusts the flux from a light source (incandescent or fluorescent) in accordance with the ambien...
| Microcontrollers are increasingly used for switching and control applications. Consequently, there is a growing need of inexpensive progra...
| Transistorized RF power amplifiers and mobile transceivers require mains power supplies capable of supplying very high currents while rema...
| A solar panel rated at 6 V, 50 mA, provides enough energy to charge faur small NiCd batteries. The problem is, however, that the voltage...
| As earlier reported in this magazine from January 1996 all (new) electronic and electrical apparatus must meet the European standard for...
| 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...