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Which of the following represent active transducer?
- AStrain gauge
- BThermistor
- CLVDT
- DThermocouple
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0
CCommunity
Active transducers are those which do not require any power source for their operation. They work on the energy conversion principle. They produce an electrical signal proportional to the input (physical quantity). Piezoelectric, thermocouple and photovoltaic cell transducers all are active transducers.
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CCommunity
Thermocouple
Active transducers are self-generating type, they don’t require external power to work while passive transducers require external power to work.
Active transducers are self-generating type, they don’t require external power to work while passive transducers require external power to work.