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Difference Between A Sensor and A Transducer with Example

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What is the difference between a transducer and a sensor? Before we know it, we need to know what is a transducer? And what is a sensor?

What is a sensor?

A sensor is a device that responds to an input-type object from a physical environment. Specific inputs For example; Light, Heat, Motion, Moisture, Pressure, or any other environmental factor can be.

What is a transducer?

A transducer is an electronic device that converts energy from one position to another. For example; a microphone, loudspeaker, thermometer, pressure sensor, antenna, etc.

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Also Read: What are Transducer Selection Factors?

Discussed the significant differences between sensors and transducers.

Sensor Transducer
(i) It can only detect the input of an object. (i) It converts one type of energy into another.
(ii) A sensing element used in the input of the sensor control system. (ii) Transducer instrumentation and control, used in system inputs and outputs.
(iii) Sensors are usually smaller in size and carry less energy. (iii) The size of the transducer is small or large and carries more energy.
(iv) Does not change any shape. (iv) Changes shape.
(v) It is the primary element. (v) It is a secondary device.
(vi) The sensor always has an electrical output. (vi) The transducer does not always have electrical output.
(vii) All sensors are known as transducers. (vii) Not all transducer sensors.
(viii) Examples Proximity sensor, light sensor, Barometer etc. (viii) Examples: Microphones. loudspeakers. thermometers, antenna etc.

What is the difference between a transducer and a sensor? We found out today.

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