The transducers that converts the input signal into the output signal, which is a discrete function of time is known as ______ transducer… d) Sensitivity is equal to scale factor Voltage and current Transducers; Self-Generating Transducers; Favorable circumstances of Electrical transducers; Factor to be thought of while choosing transducer: Prerequisites of a decent transducers; Introduction to Transducers. In Inductive transducers, the basic principle is that self-inductance of a single coil or the mutual inductance between two coils is changed by a quantity to be measured i.e. Active Transducer is also known as a self-generating Transducer. There are 3 basic types of transducers namely self-generating, modulating, and modifying transducers. a) Active transducer In the solar cell, the solar energy is converted to electrical power without using any source. View Answer, 4. Which of the following can be measured using Piezo-electric transducer? The active transducer is known as self-generating transducer because they develop their self current or voltage. Transducers are broadly classified as self-generating or non-self-generating. These kinds of transducers are also known as self-generating transducers as they do not need any external power source. b) Passive transducer c) Force The passive Transducer is that type of Transducer which converts one form of energy into another way with the use of any auxiliary source. d) Both static and dynamic Self generating type transducers are _____ transducers. Circuit output is a resistance change: The resistance strain gage is a passive (as opposed to self-generating) sensor. The self generated transducers are sub divided into many groups. [CDATA[// > d) Sonar transponder Self generating type transducers are _____ transducers. The transducer whose output is obtained in the form of voltage or current without any additional auxiliary source is known as the active transducer. A) Reference electrode B) Indicator electrode C) Primary electrode D) Second electrode A No transducer is sensitive to one physical energy only Consider a small volume dV in which transducer is placed The energy content dW in this volume contains the summation of all possible energies Ii - intensive quantity (can carry power, e.g., force, pressure, voltage) Join our social networks below and stay updated with latest contests, videos, internships and jobs! What is the principle of operation of LVDT? It is also called a self-generating transducer it generates its own voltage or current. It is consist of crystal of ceramic such as barium titanate. a) Mutual inductance See the answer. © 2011-2020 Sanfoundry. b) Dynamic measurement (adsbygoogle = window.adsbygoogle || []).push({}); There are some important advantages of the IC transducer over other type of transducers. a) Active b) Analog c) Digital d) Pulse Ans : (c) 3. To practice all areas of Instrumentation Transducers, here is complete set of 1000+ Multiple Choice Questions and Answers. Active transducers are self generating type transducers. a) Static measurement Active transducer: The active transducers are also called as self generating transducer. b) Thermistor DOI link for Transducer. c) Permanence [CDATA[// > Passive transducer: The passive transducer is also known as externally powered transducer. a) Active b) Passive c) Secondary d) Inverse Ans : (a) 2. The transducer, which converts non-electrical form of energy into electrical form of energy is known as electrical tra… View Answer, 7. b) Self-inductance 1. d) Limit switches measurand. A gadget that changes over a physical amount into the relative electrical signal is known as a transducer. . They do not require external power source to produce the output. //-->