发明名称 |
Systems and Methods for Providing a Transformerless Power Supply |
摘要 |
Systems and methods are provided for a transformerless power supply. A first capacitor is positioned between an input node and an intermediate node. A second capacitor is positioned between an output node and a ground node. A first switch is positioned between the intermediate node and the output node, a second switch is positioned between the intermediate node and the ground node, and a third switch is positioned between the input node and the output node. A controller is configured to control the first switch, the second switch, and the third switch to provide output power within a prespecified range. |
申请公布号 |
US2016233761(A1) |
申请公布日期 |
2016.08.11 |
申请号 |
US201615014723 |
申请日期 |
2016.02.03 |
申请人 |
Smart Fos, Inc. |
发明人 |
Joseph Neil;Joseph Francis |
分类号 |
H02M3/04;H05B33/08;H02M7/02 |
主分类号 |
H02M3/04 |
代理机构 |
|
代理人 |
|
主权项 |
1. A transformerless power supply, comprising:
a first capacitor positioned between an input node and an intermediate node; a second capacitor positioned between an output node and a ground node; a first switch positioned between the intermediate node and the output node; a second switch positioned between the intermediate node and the ground node; a third switch positioned between the input node and the output node; and a controller configured to control the first switch, the second switch, and the third switch to provide output power within a prespecified range. |
地址 |
Sunnyvale CA US |