Patent ID: 6766029
Filing Date: 2004-07-20
Classification: H04R

Abstract:
A method for electronically selecting the dependency of an electric output signal of an electronic transducer unit from spatial direction, wherein acoustical signals impinge on at least a first and a second acoustical/electrical converter operationally connected to an input of said transducer unit and thereby input first and second electrical signals to said transducer unit, comprising the steps of:generating at least one third electrical signal dependent on a signal representing a phase difference between said first and second electric signals multiplied by a non-unitary constant or a frequency-dependent factor, and being further dependent on a fourth electrical signal which is dependent on at least one of said first and second electrical signals; generating said output signal of said transducer unit dependant on said third electrical signal and a fifth electrical signal which is dependent on at least one of said first and second electrical signals.