Search Results - "capacitance"

Polymeric sensors and actuators by Fink, Johannes Karl

Table of Contents: “…Humidity Sensors 77 4.1 Calibration 78 4.2 Capacitive Humidity Sensors 78 4.3 Resistance Type Humidity Sensors 81 4.4 Bragg Grating Sensor 87 4.5 Fiber Optic Sensor 92 4.6 Surface Acoustic Wave Based Sensors 92 4.7 Microwave Oven Humidity Sensors 96 5. …”
An electronic book accessible through the World Wide Web; click to view

Polymeric sensors and actuators by Fink, Johannes Karl

Table of Contents: “…Humidity Sensors 77 4.1 Calibration 78 4.2 Capacitive Humidity Sensors 78 4.3 Resistance Type Humidity Sensors 81 4.4 Bragg Grating Sensor 87 4.5 Fiber Optic Sensor 92 4.6 Surface Acoustic Wave Based Sensors 92 4.7 Microwave Oven Humidity Sensors 96 5. …”
An electronic book accessible through the World Wide Web; click to view

Aerospace sensors by Nebylov, A. V. (Aleksandr Vladimirovich)

Table of Contents: “…Propulsion sensors -- 8.1 Introduction -- 8.2 Fuel quantity sensors -- 8.2.1 Mechanical and electromechanical methods of level sensing -- 8.2.1.1 Buoyancy or float methods -- 8.2.1.2 Level sensing using pressure transducers -- 8.2.2 Electronic methods of level sensing -- 8.2.2.1 Conductivity level sensing -- 8.2.2.2 Capacitive level sensing -- 8.2.2.3 Heat-transfer level sensing -- 8.2.2.4 Ultrasonic methods -- 8.3 Fuel consumption sensors -- 8.3.1 Introduction -- 8.3.2 Flow-obstruction methods -- 8.3.2.1 Practical considerations for obstruction meters -- 8.3.3 The turbine flow meter -- 8.3.4 The vane-type flow meter -- 8.4 Pressure sensors -- 8.4.1 Basic concepts -- 8.4.2 Basic sensing methods -- 8.4.2.1 The diaphragm -- 8.4.2.2 Capsules -- 8.4.2.3 The bourdon tube -- 8.4.3 Signal acquisition -- 8.4.3.1 Capacitive deflection transducers -- 8.4.3.2 Inductive deflection transducers -- 8.4.3.3 Potentiometric deflection transducers -- 8.4.3.4 Null-balance servo pressure transducers -- 8.4.4 Operational requirements -- 8.5 Engine temperatures -- 8.5.1 Intermediate turbine temperature (ITT) -- 8.5.2 Oil temperature/fuel temperature -- 8.5.3 Fire sensors -- 8.5.4 Exhaust gas temperature (EGT) -- 8.5.5 Nacelle temperature -- 8.6 Tachometry -- 8.6.1 The eddy current tachometer -- 8.6.2 The AC generator tachometer -- 8.6.3 The variable reluctance tachometer -- 8.6.4 The Hall effect tachometer -- 8.7 Vibration sensors, engine and nacelle -- 8.8 Regulatory issues -- References -- Bibliography --…”
An electronic book accessible through the World Wide Web; click to view

Aerospace sensors by Nebylov, A. V. (Aleksandr Vladimirovich)

Table of Contents: “…Propulsion sensors -- 8.1 Introduction -- 8.2 Fuel quantity sensors -- 8.2.1 Mechanical and electromechanical methods of level sensing -- 8.2.1.1 Buoyancy or float methods -- 8.2.1.2 Level sensing using pressure transducers -- 8.2.2 Electronic methods of level sensing -- 8.2.2.1 Conductivity level sensing -- 8.2.2.2 Capacitive level sensing -- 8.2.2.3 Heat-transfer level sensing -- 8.2.2.4 Ultrasonic methods -- 8.3 Fuel consumption sensors -- 8.3.1 Introduction -- 8.3.2 Flow-obstruction methods -- 8.3.2.1 Practical considerations for obstruction meters -- 8.3.3 The turbine flow meter -- 8.3.4 The vane-type flow meter -- 8.4 Pressure sensors -- 8.4.1 Basic concepts -- 8.4.2 Basic sensing methods -- 8.4.2.1 The diaphragm -- 8.4.2.2 Capsules -- 8.4.2.3 The bourdon tube -- 8.4.3 Signal acquisition -- 8.4.3.1 Capacitive deflection transducers -- 8.4.3.2 Inductive deflection transducers -- 8.4.3.3 Potentiometric deflection transducers -- 8.4.3.4 Null-balance servo pressure transducers -- 8.4.4 Operational requirements -- 8.5 Engine temperatures -- 8.5.1 Intermediate turbine temperature (ITT) -- 8.5.2 Oil temperature/fuel temperature -- 8.5.3 Fire sensors -- 8.5.4 Exhaust gas temperature (EGT) -- 8.5.5 Nacelle temperature -- 8.6 Tachometry -- 8.6.1 The eddy current tachometer -- 8.6.2 The AC generator tachometer -- 8.6.3 The variable reluctance tachometer -- 8.6.4 The Hall effect tachometer -- 8.7 Vibration sensors, engine and nacelle -- 8.8 Regulatory issues -- References -- Bibliography --…”
An electronic book accessible through the World Wide Web; click to view