Sampling rate based adaptive analog biasing
US9007244B2 · kind B2 · utility
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3References
14Claims
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Key dates
| Filing date | Jul 1, 2014 |
| Grant date | Apr 14, 2015 |
| Priority date | — |
| Expiry date | Jul 1, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03M1/002
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A mixed signal device includes an analog circuit and a digital circuit coupled to the analog circuit. The digital circuit includes a component that samples a signal at a sampling rate that is dynamically variable by the digital circuit based on the bandwidth of the incoming signal. The digital circuit is to automatically assert a signal to the analog circuit to change a bias current of the analog circuit based on a change to the sampling rate in the digital circuit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.