More about battery (489)

1-07-1992 | Model aircraft tend to be realistic reproductions of the real thing. That means, among others, that starting the petrol engine must be d...

1-07-1992 | The perpetual difficulty in designing fast NiCd chargers is determining when the battery is charged, that is, when to stop charging.

1-07-1992 | This handy circuit is intended for battery-operated appliances. lt functions as a touch-operatedsupplyon switch and delayed supply offsw...

1-02-1992 | Many electronics designers give little or no thought during their work to the various types of battery now available, Battery manufacture...

1-02-1992 | A handy square-wave generator is described which provides fifty-seven stable frequencies for the testing of digital circuits. It is batter...

1-12-1991 | Various types of dry and rechargeable battery (with an e.m.f. of

1-12-1991 | The regulated power supply and four identical current sources shown in the diagram enable the simultaneous charging of four 9-volt NiCd b...

1-12-1991 | In older cars, the battery charging voltage is controlled mechanically. The regulator consists of a relay that switches the stator windin...

1-12-1991 | Simple battery chargers and power supplies are not normally provided with a current Iimiter. In many cases, however, it would be advanta...

1-07-1991 | Siemens Type 5AB0529 IC may be programmed for periods from 1 second to 31 hours 30 minutes. lt may be used for switching staircase lights...