Patent ID: 7741718

Claim:
An electronic apparatus formed on a substrate, the electronic apparatus comprising: a first set of polysilicon fingers coupled to the substrate at a first level and configured to receive a first differential input signal; a first interconnect formed of a first metal layer and coupled to the first set of polysilicon fingers and having a first lengthwise axis; a second set of polysilicon fingers coupled to the substrate at the first level and interdigitated with the first set of polysilicon fingers, wherein the second set of polysilicon fingers is configured to receive a second differential input signal; and a second interconnect formed of a second metal layer that is a different layer from the first metal layer, the second interconnect being coupled to the second set of polysilicon fingers and having a second lengthwise axis, the second lengthwise axis parallel to the first lengthwise axis, and the first lengthwise axis different from the second lengthwise axis.