A transducer is a device that converts a physical quantity into some other type of signal eg. sound to voltage, light to current, or vice versa
The physician or technologist guides the transducer over the abdomen. The transducer both creates and receives the echoes of the high-frequency sound waves (usually in the range of 3.5-10.0 megahertz).
Transducers is used to convert physical quantities like temperature, vibration, height, etc., to electrical signal (digital). Transducers are nowadays used mostly in all areas like defence, radars, space crafts, etc.,
to convert energy or information from one form to another
The mechanical transducers are the mechanical elements that are used for converting one form of energy into other form that can be measured easily. Electrical transducers may be classified as active or passive. The active transducers generate electric current or voltage directly in response to stimulation
Passive transducers are the transducers which requires an external power supply to operate and the output is a measure of some variation in passive.
The applications of piezo transducers are Proxmity Sensing, Nondestructive Evaluation, Fluid Flow Movement, Fluid Level Detection, and Solid/Liquid Separation. And sounders.
the signal can be converted into digital form and can be stored for further reference.display of the data is possible on a CRO.reading of analog data with the help of electrical transducers has less losses involved as compared to mechanical transducers.
thermocouple, photoelectric transducer, photovoltaic cell, piezoelectric transducer
Transducers are often used in the medical industry with an ultrasound machine. GE Healthcare as well as Fairchild both carry transducers for these types of machines.
The mechanical transducers are the mechanical elements that are used for converting one form of energy into other form that can be measured easily. Electrical transducers may be classified as active or passive. The active transducers generate electric current or voltage directly in response to stimulation
Passive transducers are the transducers which requires an external power supply to operate and the output is a measure of some variation in passive components. Example- Differential transformers, Resistance strain gauge etc..
G. A. Woolvet has written: 'Transducers in digital systems' -- subject(s): Digital control systems, Transducers 'Transducers in Digital Systems (IEEE Control Engineering Series; No. 3)'
TRANSDUCER is a device converts one form of energy into other forms sensor it is device any form into electrical form my point of view ,all the sensors are transducers ,but all the transducers are not sensors
Passive transducers are the transducers which requires an external power supply to operate and the output is a measure of some variation in passive.
Thermal senser
transducers
position sensor (transducers)
electrical energy to mechanical form
Any device that has the ability to convert energy could be called a transducer. Some types of transducers are electrical, chemical, mechanical, and acoustic.
The applications of piezo transducers are Proxmity Sensing, Nondestructive Evaluation, Fluid Flow Movement, Fluid Level Detection, and Solid/Liquid Separation. And sounders.