Amplification circuit, controller, and transceiver circuit
US10644739B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Feb 1, 2019 |
| Grant date | May 5, 2020 |
| Priority date | — |
| Expiry date | Feb 1, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B5/45
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
An amplification circuit includes a first group of amplifiers including N first amplifiers, a first terminal coupled to each output of the N first amplifiers, and a second group of amplifiers including N second amplifiers. Each of the N first amplifiers and each of the N second amplifiers includes an output. The second group of amplifiers is divided into a first subassembly of amplifiers and a second subassembly of amplifiers. The first subassembly includes M second amplifiers of the second group and the second subassembly includes N−M remaining second amplifiers of the second group. The amplification circuit further includes a second terminal and a third terminal. The second terminal is coupled to each output of the M second amplifiers and the third terminal is coupled to each output of the N−M second remaining amplifiers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.