Transformer circuit and manufacturing method thereof
US9818528B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 15, 2015 |
| Grant date | Nov 14, 2017 |
| Priority date | — |
| Expiry date | May 15, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01F2027/2809
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A transformer circuit and a manufacturing method thereof are proposed. The transformer circuit includes plural input modules and output modules. Each of the input modules includes a first primary coil and a second primary coil, and each of the primary coils has a first positive input terminal and a negative input terminal. The first primary coil and the second primary coil of each of the input modules are inductively coupled with each other. Each of the output modules includes a secondary coil. Each of the secondary coils includes a first terminal and a second terminal. The first terminal and the second terminal of each of the secondary coils are electrically connected to a first output port and a second output port, respectively. The first primary coil and the second primary coil of each of the input modules are inductively coupled to the secondary coil of the corresponding output module, respectively.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.