More about switch (472)

1-07-1996 | The advantage of a touch witch over a traditional, mechanical, witch is that its operation is not degraded by wear and tear.

1-07-1996 | This circuit is another variant of the switch described elsewhere in this issue. Its function is to switch off an audio system if there has...

1-06-1996 | It is often said that there is no better protection against burglars than a good watchdog. Well, that may be, although we have our dou...

1-03-1996 | In audio engineering there is often a requirement for a filter that either passes or blocks certain frequencies or frequency ranges. This re...

1-02-1996 | This competition entry describes a microcontroller driven switching clock (housekeeper) with a 2x16- character LC Display, input keys and tw...

1-12-1995 | Linear Technology's LT1260 is a tripIe amplifier based on current feedback, and especially designed for RGB video applications. Each ampl...

1-12-1995 | Most drainage pumps are fitted with a level swttch that provides a hysteresis of 1O~15 cm. When small volumes are drained, the liquid run...

1-12-1995 | The circuit presented is intended primarily to limit the switch-on current drawn by lamps and other mains-operated appliances. This curre...

1-07-1995 | A voltage comparator is a device that monitors whether an input potential is below or above a certain level. Depending on the manner in...

1-07-1995 | In some countries, it is still obligatory for cars parked in the road at night to have their parking lights on. If the car is parked well...