Fig. 2From: Signal processing in the cochlea: the structure equationsPhase as a function of d. The phase (in cycles) of the extremal function h as a function of the distance d (in mm) to the stapes. The frequency is 500 Hz. Under the tonotopic axis this value corresponds to d=24.4mm. The parameters are: ε=16π, α=−7.8π, β=24π.Back to article page