Abstract:
Regulated DC power supplies provide
accurate DC voltage, which are derived
from AC mains. These DC supplies are
cheaper in nature than the DC sources
from battery. Such supplies provide
constant voltage irrespective of load
variations for which they are designed.
DC power supplies are used extensively
in various electronics laboratories,
industries and communication
departments to feed DC voltage to the
electronic modules, R and D sections,
institutions and colleges to impart
practical training etc.