Bandwidth control of an electrostatic ultrasonic transducer

Sensors and Actuators: A. Physical

Volumn 45, Issue 3, 1994, Pages 203-208

  Mattila, Pentti ^a   Hietanen, Jarmo ^b  

^a VTT TECHNICAL RESEARCH CENTRE OF FINLAND   (Finland)

^b UNIVERSITY OF HELSINKI   (Finland)

Author keywords

Bandwidth control; Electrostatic transducer; Ultrasonic transducer

Indexed keywords

BANDWIDTH; ELECTROSTATIC DEVICES; FREQUENCY RESPONSE; NATURAL FREQUENCIES; PERFORMANCE; POLYMERIC MEMBRANES; RESONANCE;

BACKPLATE; BANDWIDTH CONTROL; ELECTROSTATIC TRANSDUCER; PULSE ECHO METHOD; RADIATION PATTERNS;

ULTRASONIC TRANSDUCERS;

EID: 0028755399     PISSN: 09244247     EISSN: None     Source Type: Journal    
DOI: 10.1016/0924-4247(94)00841-8     Document Type: Article

References (13)

1. Ultrasonic transducers and transducer arrays for applications in air
2. Ultrasonic robotic-sensors for exact short range distance measurement and object identification
3. A multielement ultrasonic ranging array
4. Polaroid ultrasonic ranging sensors in robotic applications
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6. Diagnostic measurements in capacitive transducers
7. The performance of capacitive ultrasonic transducers using v-grooved backplates
8. Ultrasonic vehicle guidance transducer
9. A model for an electrostatic ultrasonic transducer with a grooved backplate
10. A Helmholtz resonator model for an electrostatic ultrasonic air transducer with a V-grooved backplate
11. Improvements in the lateral resolution of electrostatic ultrasonic transducer
12. Factors affecting the sensitivity of the electrostatic ultrasonic transducers