Back to results
US 2009/0212880 A1Published application
Electrical Circuit Comprising a Differential Signal Path and Component with Such a Circuit
AssigneeEpcos AG
InventorAndreas Przadka
Life of this patent
Estimating the term…
Abstract
The invention relates to an electrical circuit that includes a first signal path having differential partial paths. An interface circuit arranged in the first signal path suppresses the common-mode signals in a blocking region of the signal path, but essentially does not influence differential signal parts.
Claims18
An electrical circuit comprising:
- a first signal path that is designed for data transmission in a frequency range and comprises differential partial paths,
- wherein a matching circuit is arranged in the first signal path and suppresses common-mode signals outside a passband of the first signal path.
A component comprising:
- a supporting substrate;
- and
- circuitry attached to the supporting substrate, the circuitry comprising:
- a first signal path designed for data transmission in a first frequency range and comprising differential partial paths;
- a second signal path designed for data transmission in a second frequency range;
- and
- a matching circuit that suppresses common-mode signals outside a passband of the first signal path and suppresses common-mode signals in the second frequency range.
4 more elements
Dependencies are inferred from the claim text.