Versatile audio power amplifier
US8384478B2 · kind B2 · utility
4Cited by
11References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 8, 2011 |
| Grant date | Feb 26, 2013 |
| Priority date | — |
| Expiry date | Sep 8, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03F3/68
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
An audio power amplifier with a four-quadrant power supply having a synchronous output rectifier that includes a planar transformer. The amplifier includes a first amplification unit including a switching voltage amplifier with a command signal input and an amplified signal output. Control electronics provide a signal input to the first amplification unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.