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Sensors and Actuators Which transduction method involves a change in inductance due to movement of a magnetic core? (i) LVDT (Linear Variable Differential Transformer) (ii) Strain gauge transducer (iii) Variable capacitance device (iv) Piezoelectric sensor20242mSensors and Actuators A thermocouple is an example of which type of sensor? (i) Displacement sensor (ii) Pressure sensor (iii) Temperature sensor (iv) Proximity sensor20242mBiomedical Transducer and InstrumentationDiscuss the principles of transduction and how they are applied in biomedical instrumentation. Explain the various types of transducers and their relevance to healthcare applications.202414mSensors and Actuators A diaphragm in a pressure sensor is primarily used to: (i) Adjust signal frequency (ii) Convert pressure into mechanical displacement (iii) Control air flow (iv) Transmit voltage signals20242m
PreviousWhich of the following devices operates based on the Hall Effect? (i) RTD (ii) Capacitive level switch (iii) LVTD (iv) Magnetic field sensorNextThe basic working principle of a resistance strain gauge is based on: (i) Piezoelectric effect (ii) Change in electrical resistance due to strain (iii) Change in magnetic field (iv) Variation in capacitance with pressure
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