Ultrasonic Air Coupled Transducer Output Impedance Measurement Technique

Ultrasonic Air Coupled Transducer Output Impedance Measurement Technique

Estimation of the output impedance of ultrasonic transducers is required for electrical matching circuits design and for receiving amplifiers noise optimization. This paper presents a simple technique for transducer output impedance estimation using the same data acquisition system and signals that...

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Bibliographic Details
Main Authors: Linas Svilainis, Andrius Chaziachmetovas, Tomas E. Gomez Alvarez-Arenas
Format: Article
Language:English
Published: Kaunas University of Technology 2019-02-01
Series:Elektronika ir Elektrotechnika
Subjects:
amplifier
output impedance measurement
noise analysis
noise density
signal to noise ratio
ultrasound transmission
ultrasonic measurements.
Online Access:http://eejournal.ktu.lt/index.php/elt/article/view/22731

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