This paper presentes a simple floating immittance simulation circuit employing only one differential voltage current conveyor transconductance amplifier (DVCCTA) and two grounded passive components. The proposed floating simulator circuit can realize floating inductor, capacitor or resistor depending on the passive element selection. The equivalent value of the realized simulator can be tuned e...

Development of techniques for measurement of aural acoustic immittance (AAI) is reviewed . Measurement characteristics of selected AAI instruments are compared. Real-ear data obtained with a digital instrument are presented. Review of data support the suggestion that digital AAI instruments promote development of quantitative measurement protocols with greater efficiency and power.