Analytical Expressions for the Electromechanical Coupling Coefficient of Capacitive Micromachined Ultrasonic Transducers (CMUTs) and Its Effects on Power Consumption

Mathematik

• Electromechanical Coupling 100%
• Power Consumption 87%
• Transducer 64%
• Voltage 35%
• Coefficient 27%
• Capacitance 12%
• Human-machine Interface 9%
• Membrane 9%
• Low Voltage 8%
• Requirements 7%
• Finite Element Simulation 6%
• Ultrasound 6%
• Chip 5%
• Relationships 5%
• Therapy 5%
• Imaging 5%
• Cavity 4%
• Diagnostics 4%
• Predict 4%
• Decrease 3%
• Radius 3%
• Experiment 3%
• Testing 3%
• Performance 2%

Ingenieurwesen & Materialwissenschaft

• Ultrasonic transducers 76%
• Electromechanical coupling 75%
• Electric power utilization 39%
• Bias voltage 37%
• Ultrasonics 15%
• Capacitance 10%
• Membranes 10%
• Ultrasonic imaging 9%
• Electric potential 9%
• Testing 3%
• Experiments 2%