brief introduction: Introduction:A diode bridge is an arrangement of four (or more) diodes in a bridge circuit configuration that provides the same polarity of output for either polarity of input. A bridge rectifiers is simply a collection of diodes packaged in a single component. These diodes are placed in a special bridge configuration that rectifies an electrical signal so that negative values are blocked or modified. A bridge rectifiers is a type of full-wave rectifiers and has two output terminals with two or