All items tagged with charger and power (15)

1-01-1996 | Small wind powered generators are useful devices for people dependent on battery power, such as caravaners and yachtsmen. Commercial produc...

1-07-1994 | A battery of solar cells can recharge a NiCd battery with better than 80%, efficiency, provided the solar battery voltage exceeds the fu...

1-10-1993 | This nickel-cadmium (Ni Cd) battery charger is capable of charging up to eight cells individually. The power semiconductors needed to acco...

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...

1-07-1991 | This little circuit switches off the equipment in your audio rack when this has not produced sound for some time.