| Drying the washing in sunlight has a number of advantages compared with using a tumble dryer: it saves a lot of energy : the ultraviolet...
| Drying the washing in sunlight has a number of advantages compared with using a tumble dryer: it saves a lot of energy : the ultraviolet...
| Many switching functions are digitally controlled nowadays. A drawback of this is that it can no langer be seen from the position of the...
| The proposed filter consists of two series-connected used-order sections. The resistors used are E96 types with a tolerance of 1%. Their...
| The circuit presented is intended primarily to limit the switch-on current drawn by lamps and other mains-operated appliances. This curre...
| The accelerating sales of Dolby Surround Sound equipment shows that spatial sound is very much appreciated by music audiences. During the...
| The monitor, based on Philips Components' Type TEA1041T, enables a check to be kept on the power supply lines of a battery-operated appli...
| The comparator enables an unknown capacitor to be likened to a known reference capacitor, and to indicate whether it is smaller, larger o...
| Letters from our readers.
| Letters from our readers.
| Letters from our readers.