Multiple Output Switching Regulated Power Supplies
Original Publication Date: 1982-Apr-01
Included in the Prior Art Database: 2005-Feb-09
This power supply circuit arrangement provides a multiple of output potentials at a plurality of degrees of regulation. The primary side of a principal supply transformer is excited by direct current switched in accordance with regulatory potential derived from one otherwise non regulated secondary rectifier circuit. Other rectifier systems comprise a plurality of subordinate transformers having plural secondary rectifier systems. These subordinate transformers have their primary circuits supplied by a common secondary winding on the principle supply transformer, and regulatory potential is obtained from one of the secondary rectifier circuits for application to a shunt regulator connected in the primary winding circuit of each subordinate transformer.