An Accurate CMOS Interface Small Capacitance Variation Sensing Circuit for Capacitive Sensor Applications

Keyphrases

• Capacitive Sensor 100%
• Sensor Applications 100%
• Small Capacitance 100%
• Capacitance Variation 100%
• Sensing Circuit 100%
• CMOS Interface 100%
• Power Consumption 33%
• Power Supply 33%
• Scale Factor 33%
• HSPICE 33%
• Transistor 33%
• Input Impedance 33%
• Post-layout Simulation 33%
• Impedance Change 33%
• Interface Circuit 33%
• Parasitic Elements 33%
• Input Transistor 33%
• RC Feedback 33%
• Theoretical Formulation 33%
• Sensor Capacitance 33%
• Bias Point 33%
• Capacitance Change 33%
• Cascading Technique 33%

Engineering

• Simulation Result 100%
• Capacitive 100%
• Application of Sensors 100%
• Electric Power Utilization 50%
• Power Supply 50%
• Scaling Factor 50%
• Front End 50%
• Input Impedance 50%
• Schematic Diagram 50%
• Scale Structure 50%
• Interface Circuit 50%
• Input Transistor 50%
• Capacitance Sensor 50%
• Bias Point 50%
• Circuit Diagrams 50%