Filter and method for processing an input signal
AssigneeInfineon Technologies AG
InventorsAchim Vowe, Jens Barrenscheen, Ning Chen, Cristina Sanchez
Life of this patent
Estimating the term…
Abstract
According to an embodiment, a receiver is described comprising an input configured to receive a digital input signal and a digital filter configured to deliver a filtered digital output signal and to deliver stability information wherein the digital filter is configured to enter or stay in a transition state after a transition at the input signal, leave the transition state when the input signal is considered being stable, update the output signal when leaving the transition state and deliver the stability information indicating transitions at the input signal during transition state.
Claims18
A receiver comprising
- an input configured to receive a digital input signal;
- and
- a digital filter configured to deliver a filtered digital output signal and to deliver stability information,
- wherein the digital filter is configured to
- enter or stay in a transition state after a transition at the input signal,
- leave the transition state when the input signal is considered being stable,
- update the output signal when leaving the transition state, and
- deliver the stability information indicating transitions at the input signal during transition state.
A method for processing a digital input signal comprising;
- entering or staying in a transition state for a filter after a transition of the input signal,
- leaving the transition state when the input signal is considered being stable,
- updating an output signal when leaving the transition state, and
- delivering stability information indicating transitions at the input signal during the transition state.
Dependencies are inferred from the claim text.