Making a joule thief
How to make a joule thief charger ? This is a very interesting circuit, it will drive 6 volt led from a single 1.5 volt cell.
How to make a simple joule thief – Here are the schematic diagrams that are involved with the joule thief circuit
A joule thief is a minimalist self-oscillating voltage booster that is small, low-cost, and easy to build typically used for driving light loads.