Course Name: EE5610 : Transducers for Instrumentation & Process

Description: Measurement Systems : Definition of terminologies - Generalised performance characteristics - Amplitude modulation for data handling - Demodulator - circuits - Passive Transducers: Resistance potentiometers - Nonlinearity due to electrical loading - Linearisation - Strain guages - associated electrical circuitry - Temperature compensation - Load cells - Torque and pressure measurement using strain guages Resistance Thermometers - Three lead arrangement - Thermistors Linearisation - Hot wire anemometers - Time constant improvement. Measurement of direction of flow - lnductance Transducers: General factors governing the design of inductance transducers - Transverse armature and plunger types - Sensitivity and nonlinearity - Associated bridge circuits - Choice of components - LVDT - Expression for mutual inductance variation - Null voltage - Lead and lag networks - Application of LVDTs - Capacitance transducers: Various configurations - Sensitivity and non-linearity factors-Associated circuits - Seismic Picku

Slot: G

RoomNo: ESB314B

Instructor: Boby George

Period: JAN-MAY 2013

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