Patent ID: 9312776
Filing Date: 2016-04-12
CPC Classification: H02M,H03M,Y02B

Claim Text:
1. An electrical circuit for providing electrical power for use in powering electronic devices, comprising: a primary power circuit adapted to be electrically coupled to an electrical power source, the primary power circuit configured to receive an alternating current (AC) input power signal from the electrical power source and generate an intermediate direct current (DC) power signal, the intermediate DC power signal being generated at a first voltage level that is less than a voltage level of the AC input power signal, the primary power circuit including: a secondary power circuit electrically coupled to the primary power circuit, the secondary power circuit configured to receive the intermediate DC power signal from the primary power circuit and deliver an output DC power signal to an electronic device, the output DC power signal being delivered at an output voltage level that is less than the first voltage level of the intermediate DC power signal.