How to Lower DC Voltage?
To lower dc voltage is possible when a battery is dying. DC voltage means direct current and steady current. For example, a 1.5V battery will produce 1.5 volts of current until the battery dies. AC voltage means alternating current. This current can be adjusted higher and lower and is not a constant and steady voltage. You can find more information at http://www.ladyada.net/learn/multimete…
