Patent ID: 7474973
Filing Date: 2009-01-06
Classification: G01R

Abstract:
1. An apparatus for detecting one or more spectral components in a predetermined frequency band within a signal, the apparatus comprising: a first processing device, comprising: a first element; a second element; and a third element; wherein said first element, second element and third element are electrically interconnected and forming an active, analog circuit component; a second processing device, comprising: a fourth element; a fifth element; and a sixth element; wherein said fourth element, fifth element and sixth element are electrically interconnected and forming an active, analog circuit component; a first connector directly and linearly connecting said first element to said fourth element; a second connector directly and linearly connecting said second element to said fifth element; and a third connector directly and linearly connecting said third element to said sixth element; wherein said first, second or third connectors do not cross in any connecting path; wherein each connector is tuned to the predetermined frequency band.