Digital attenuator circuits and methods for use thereof
US7477085B2 · kind B2 · utility
6Cited by
10References
34Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 26, 2006 |
| Grant date | Jan 13, 2009 |
| Priority date | — |
| Expiry date | Jun 27, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03H7/25
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
An attenuator system includes a first adjustable impedance component on a first current path between a input component and a output component, and a second adjustable impedance component between the first current path and ground, wherein each of the first and second adjustable impedance components include a plurality of selectable, discrete legs, each leg having an impedance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.