System with linear and switching regulator circuits
US7759915B2 · kind B2 · utility
3Cited by
15References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 27, 2006 |
| Grant date | Jul 20, 2010 |
| Priority date | — |
| Expiry date | Jun 18, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02M1/0045
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An apparatus comprises a circuit having a power supply node and a linear regulator configured to provide a regulated voltage at the power supply node of the circuit. The apparatus further comprises a switching regulator configured to provide input power to the linear regulator from a power source such as a battery. In some implementations, the circuit is a transceiver circuit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.