| The circuit of the running light comprises two integrated circuits (ICs), a resistor, a capacitor and seven light-emitting diodes (LEDs)...
More about Battery (451)
| Electronic equipment is increasingly becoming smaller, lighter, and more functional, thanks to the push of technological advancements a...
| If there is one thing that a lead-acid battery does not like it is persistent neglect. When such a battery is being discharged, its en...
| This battery tester does the job properly by evaluating the battery state under loaded conditions. The project is easy to build and co...
| Developments in the world of rechargeable batteries, and the new models that have appeared in recent years, such as the metal hydride...
| A measurement of the e.m.f. of a battery (dry or rechargeable) does not say anything about the condition of the battery or its constituen...
| This is the third and last in a series of three miniature designs for beginners in electronics. Each of the designs is powered by a 3...
| This article describes an electronic version of an age-old tool for games of chance: the die. It is, however, not cubical, but the numb...
| Many model craft are powered by 12 V rechargeable batteries. Often, it would be a godsend if these batteries could be charged by a...
| Linear Technology's LTlS13 is an IC that is intended for use as a 500 mA current-switch-mode controller in battery charger with constant...