| During the past year the author has built a standalone solar panel system, which included the construction of the panels themselves. Such a...
| During the past year the author has built a standalone solar panel system, which included the construction of the panels themselves. Such a...
| This circuit came about as the result of an urgent need for a NiMH battery charger. No suitable dedicated IC being immediately to hand, the...
| Many car battery chargers costing not more than £12- £15 are pretty spartan devices. Car owners should beware of using such chargers whi...
| With circuit values as shown, this charger allows up to seven series-connected NiCd batteries to be charged. This number may be increased...