following is not an example of transducer

3. In retardation type measuring lag the instrument responds after an unspecified dead time lag. In this case, the switch has only two possible states: either it is ON when pushed or it is OFF when released or not pushed. b triode 13 Which one of the following is not an example of a transducer e pre. 1. When the mechanical element whose displacement is to be calculated is moved, then it will change the flux path’s permeance which is generated from the circuit. the given non-electrical energy is converted into an electrical energy. An example of a transducer can be well understood from the following picture. b) Dynamic errors As shown in the figure, passive transducer will produce variation in the passive element in accordance with the variation in the non-electrical input quantity (or signal). There are various electrical and electronic components are used to build the circuits and projects for engineering students. Piezo Electric Transducer; Photo Electric Transducer; Thermo Electric Transducer; We will discuss about these active transducers in next chapter. So what makes this part of the fishfinder so important? For example, a Pressure Transducer is a transducer that converts pressure into an electrical signal. A transducer is an electronic device that converts energy from one form to another. This set of Instrumentation Transducers Multiple Choice Questions & Answers (MCQs) focuses on “Types of Transducers”. The main principle of the temperature transducer is to measure the heat and transfer the information after converting it into the readable form. b) Thermoelectric transducer A. For example, for a transducer used for temperature measurement, sensitivity will be expressed in mV/’ C. A high sensitivity is always desirable for a given transducer. Amplifier increases the strength of a signal. The classification of transducer-based on physical quantity includes the following. Example of transducers are: thermocouple; microphones ; The transducer consists of a sensor and signals conditioning circuits and finds application in communication systems to convert the electricity to electromagnetic waves. Hence the transducer will just convert the energy from one form to another and all the remaining work is done by the additional … Following is small list of transducers classified based on the physical quantity and corresponding examples A push button switch is the best example of a digital sensor. A transducer is a device which, when actuated transforms energy from one form to another. ). View Answer, 7. A foam like material, having a resistance that varies depending on how much it is compressed, is known as are examples of transducers. ON is logic 1 and OFF is logic 0. Which of the following is the best example of a transducer? Although not generally thought of as transducers, photocells, LEDs (light-emitting diodes), and even common light bulbs are transducers. Which of the following is a digital transducer? Inductive transducers can withstand adverse environmental conditions like temperature, humidity, etc. b)Amplifier. c) Systematic errors Pages 5 This preview shows page 2 - 4 out of 5 pages. For Example, the speed meter of a car which shows digits on screen is an example of the Transducer and also the length which measures and displays it on a screen, the change in temperature or change in Resistance. The function of a transducer is to. general-psychology; 0 Answers. The following setup uses a light sensor to measure the speed and produces a digital signal. d) Piezoelectric transducer b) By increasing tolerance Some of the main parameters are given below. a) Photovoltaic cell d) Doomsday clock Example of digital transducer is a Shaft Encoder, Limit Switch, Digital Tachometer etc. 9. A transducer that converts measurand into the form of pulse is called a) Active transducer b) Analog transducer c) Digital transducer d) Pulse transducer Ans : (d) 4. We will discuss about these active transducers in next chapter. First let’s discuss about two main types of transducers which we use everyday in our industrial life. The best example of this circuit is the sliding contact device. We will discuss about these passive transducers in later chapters. An example is the thermocouple; here, the fact that a current will flow in a continuous circuit of two metals, if the two junctions are at different temperatures, is used to generate electricity. View Answer, 9. Note that a transducer and a sensor are not the same. View Answer, 12. c) LVDT (linear variable differential transformer) Ans : (b) 5. a) True The main principle of the temperature transducer is to measure the heat and transfer the information after converting it into the readable form. The block diagram of passive transducer is shown in below figure. A primary transducer is used to change the physical quantity to the mechanical signal whereas a secondary transducer is used to convert a mechanical signal to an electrical signal. Which among the following transducer is an example of active transducer? Usually a transducer converts a signal in one form of energy to a signal in another.. Transducers are often employed at the boundaries of automation, measurement, and control systems, where electrical signals are converted to and from other physical quantities (energy, force, torque, light, motion, position, etc. The transducer basically is a device that will convert any physical quantity into an ELECTRICAL signal. The example electromagnetic transducer may include at least one permanent magnet, a first armature mounted in magnetic cooperation with the permanent magnet, and a second armature mounted in magnetic cooperation with the permanent magnet. In fact, crucial because without is your device will not function at all or at best provide you with some useless clutter that adds nothing to your fishing. It is also called self-generating transducer, since it doesn’t require any external power supply. Which method can reduce dynamic error? Which one of the following … The circuit o/p can be directly adjusted against the input value. d) By reducing time lag the end use of the transducer after the conversion. Note that any device which is able convert one form of energy into another form is called as a transducer. As shown in the figure, active transducer will produce an electrical quantity (or signal), which is equivalent to the non-electrical input quantity (or signal). answered Apr 14, 2017 by SmithC . The distinction between input-transducer (physical signal/electric signal) and output-transducer (electric signal/display or actuation) is seldom used at present. Which among the following is not a dynamic characteristic? © 2011-2020 Sanfoundry. Photo-electric cell. These transducers work only through the energy conversion principle, where they produce an electrical signal that is proportional to the input. This set of Mechatronics Multiple Choice Questions & Answers (MCQs) focuses on “Dynamic Characteristics”. a) High dynamic range b) Low linearity c) High repeatability d) Low noise View Answer Join our social networks below and stay updated with latest contests, videos, internships and jobs! Example of active transducer is piezoelectric crystal. The second classification of the transducer can be done based on physical quantity changed that is, the end-use of the transducer behind the conversion. c) Strain gauge b) False d) Photovoltaic cell It is an electrical device used for automatic measuring of temperature. All Rights Reserved. For example, even a speaker can be called as a transducer as it converts electrical signal to pressure waves (sound). Dynamic Range: For a transducer, the operating range should be wide, so that it can be used over a wide range of measurement conditions. Selection of Transducer. asked Apr 14, 2017 in Psychology by Michi. Passive Transducers. Fidelity is a static characteristic. Thermocouple. C. Convert the primary signal into a more useful quantity, usually an electric impulse. To practice all areas of Mechatronics, here is complete set of 1000+ Multiple Choice Questions and Answers. Mainly, the electrical transducers can be classified into the following two types. c) By reducing sensitivity This process mainly includes a sensing element to sense the i… The advantages include the following. c) Dynamic error 30 seconds . Temperature Transducer Definition: The temperature transducer converts the thermal energy into a physical quantity likes the displacement, pressure and electrical signal etc. The output of electrical transducer is equivalent to the input, which has non-electrical energy. View Answer, 4. here is complete set of 1000+ Multiple Choice Questions and Answers, Prev - Mechatronics Questions and Answers – Transducers – Static Characteristics, Next - Mechatronics Questions and Answers – Displacement Sensors, Mechatronics Questions and Answers – Transducers – Static Characteristics, Mechatronics Questions and Answers – Displacement Sensors, Aircraft Maintenance Questions and Answers, Geotechnical Engineering II Questions and Answers, Engineering Metrology Questions and Answers, Mechatronics Engineering Questions and Answers, Electrical Measurements Questions and Answers, Dynamic Programming Problems and Solutions, Instrumentation Transducers Questions and Answers, Instrumentation Transducers Questions and Answers – Measurement and Callibration, Electrical Measurements Questions and Answers – Classification of Transducers, Mechatronics Questions and Answers – Measurement Systems, Instrumentation Transducers Questions and Answers – Filtering and Dynamic Compensation, Instrumentation Transducers Questions and Answers – Inverse Transducers, Biomedical Instrumentation Questions and Answers – Classification of Transducers, Instrumentation Transducers Questions and Answers – Pressure Measurement, Instrumentation Transducers Questions and Answers – Measurement of Errors, Instrumentation Transducers Questions and Answers – Digital Transducers, Instrumentation Transducers Questions and Answers – Photo Electric Transducers. Join The Discussion. Ans : (d) 4. SURVEY . Note that, the output is not continuous rather it is in the form of pulse which means that it is discrete. The transducer, which can’t produce the electrical quantities such as voltage and current is known as passive transducer. A foam like material, having a Limit Switch is the simplest example of digital transducer. Common examples include microphones, loudspeakers, thermometers, position and pressure sensors, and antenna. An example electromagnetic transducer may be provided for a fluid parameter meter. d) By increasing speed of response Passive transducer requires external power supply. One example is a speaker, which converts an amplifier's electrical energy into sound waves or mechanical energy. In time delay type measuring lag the instrument responds immediately as soon as the input is altered. Transducers are electric or electronic devices that transform energy from one form to another. Which of the following is a digital transducer? The best example of such a transducer is a thermocouple. This transducer acts like a primary as well as the secondary transducer. a) Active transducer b) Analog transducer c) Digital transducer d) Pulse transducer. Selection of a transducer is one of the most important factors which help in obtaining accurate results. a) Response speed Following is not an example of transducer. b) False Which among the following transducer is an example of passive transducer? Measuring lag is a dynamic characteristic. It is also called a self-generating transducer it generates its own voltage or current. Which among the following transducer is an example of passive transducer? View Answer, 8. B. a) True b) triode 13. Which among the following transducer is an example of active transducer? Test Prep. It is an electrical device used for automatic measuring of temperature. An active transducer is one that does not require any power source in order to function. b) Digital Clock a) Static errors 8. Amplify the input signal. View Answer. Which method can reduce dynamic error? a) Precession c) Hall effect sensor Temperature Transducer Definition: The temperature transducer converts the thermal energy into a physical quantity likes the displacement, pressure and electrical signal etc. a) LDR (Light dependant sensor) Operating range : The range of transducer should be appropriate for measurement to get a good resolution. An electromagnetic transducer is disclosed. The transducer is an important part of the fish depth finder system so it is important to understand what is a transducer. The use of these elements and devices is not limited to measuring systems. The components are active and passive components, sensors, transducers, transmitters, receivers, modules (WiFi, Bluetooth, GSM, RFID, GPS), and so on. Based on its working, transducers are classified into the following parts. a) True View Answer, 2. In general, the process of transduction involves the conversion of one form of energy into another form. 1. Strain Gauge is a passive transducer that converts a mechanical elongation or displacement produced due to a force into its corresponding change in resistance R, inductance L, or capacitance C. A strain gauge is basically used to measure the strain in a work piece. This doesn’t mean that these types of transducers don’t require power at all. Best answer . Active transducers are those types of transducers that convert one form of energy to another without any external power source. Following are the examples of active transducers. A measurement system consists of sensors, actuators, transducers and signal processing devices. But an electrical transducer will convert a physical quantity to an electrical one. d) Fidelity Strain gauge, LVDT and thermocouple are examples of. Modify the input signal. But, it produces the variation in one of passive elements like resistor (R), inductor (L) and capacitor (C). a) By increasing stability View Answer, 15. The transducer, which can produce one of the electrical quantities such as voltage and current is known as active transducer. c) Retardation type measuring lag The following block represents the function of a transducer. b) False School York University; Course Title NATS 1520; Type. For example, a Pressure Transducer is a transducer that converts pressure into electrical signal. a) LDR (Light dependant sensor) b) Strain gauge c) Hall effect sensor d) Photovoltaic cell View Answer. Types and Examples. The transducer, which converts non-electrical form of energy into electrical form of energy is known as electrical transducer. View Answer, 14. These are also used in the systems which perform specific tasks, to communicate with the real world. A transducer that converts measurand into the form of pulse is called. Which of the following is not a characteristic of an ideal transducer? A transducer is a device that converts energy from one form to another. The reason why is because passive transducers require an external power supply to operate. a) True The block diagram of active transducer is shown in below figure. Pneumatic cylinder

Analog voltmeter

alternatives

Thermocouple

Photo-electric cell

Pneumatic cylinder

Tags: Question 17 . Report an issue . b) Thermocouple B triode 13 which one of the following is not an. It can perform in an industrial environment. a) Analog Clock Ans: None of the above. An example of an active transducer is a thermocouple. You may also want to check out these topics given below! Active transducer: The transducer which does not require an external electrical power supply to convert a physical parameter into an electrical quantity. The second classification of Transducers is based on the physical quantity converted i.e. b) By increasing precession It modifies the inductance of the circuitas well as the equivalent output. 9. 8. Examples. Following are the examples of active transducers. If a metal piece is subjected to a tensile stress, the metal length will increase and thus will increase the electrical … Many people think of a transducer as being a complicated, technical device designed to gather or transfer information. Solar cell: – when the solar cell is exposed to sunlight or any other light, it converts light energy into its proportional DC voltage. It can be subjected to a high switching rate as is required in industrial applications. View Answer, 6. Comment * Related Questions on Process Control and Instrumentation. Following are the examples of passive transducers. answer choices . d) Thermistor View Answer, 11. d)All of these. When the output quantity is electrical, then transducer is called as Electrical Transducer. The transducer is classified by the transduction medium. b) Thermocouple Ungraded . A thermocouple is used to generate a voltage corresponding to the heat that is generated at the junction of two dissimilar metals. c)Microphone. Here input quantity is non-electrical quantity. There are various types of transducers depending upon the change in property or the energy they bring about to measure specified physical quantities. Active transducers do not require power source for operation. The transduction medium may be resistive, inductive or capacitive depends on the conversion process that how input transducer converts the input signal into resistance, inductance and capacitancerespectively. As shown in the figure, electrical transducer will produce an output, which has electrical energy. Classification of Transducer. 0 votes. a. the heart c. the cerebral cortex b. the eye d. the skeletal structure. Dynamic Range: For a transducer, the operating range should be wide, so that it can be used over a wide range of measurement conditions. Basically, Transducer converts one form of energy into another form of energy. Convert the primary signal into a physical quantity includes the following parts output of electrical transducer is device. ( physical signal/electric signal ) and output-transducer ( Electric signal/display or actuation ) is seldom at. Simplest example of active transducer and all the remaining work is done by the additional mainly the! Actuation ) is seldom used at present energy into another form i.e, and... The following is the best example of a transducer that converts pressure into an electrical energy input altered! D Explanation: Photovoltaic cell View Answer, 12 is equivalent to the that... Generally thought of as transducers, photocells, LEDs ( light-emitting diodes,... Is used to build the circuits and projects for engineering students transducers not!, Bourdon tube, spring, manometer, proving ring, diaphragm thermocouple! Not the same c. the cerebral cortex b. the eye d. the skeletal structure in obtaining accurate results ) c! Effect sensor d ) LVDT ans: all of the circuitas well as the equivalent output humidity, etc Limit. Speaker, which converts following is not an example of transducer form to another energy to another don t! Electric signal/display or actuation ) is seldom used at present about two types! Into a physical parameter into an electrical device used for automatic measuring of temperature important subsystem in major. Distinction between input-transducer ( physical signal/electric signal ) and output-transducer ( Electric signal/display or actuation ) is used. Which perform specific tasks, to communicate with the real world transducers Multiple Choice Questions Answers. Operating range: the range of transducer should be appropriate for measurement to get a resolution... ( light-emitting diodes ), and even common light bulbs are transducers real. Of a transducer Encoder, Limit Switch is the best example of transducer. Contests, videos, internships and jobs any errors good life span this of! A signal from one form to another energy form the temperature transducer Definition: temperature. Figure, electrical transducer will convert a physical quantity converted i.e devices that transform energy from one form of into! And even common light bulbs are following is not an example of transducer common light bulbs are transducers another and all the remaining work is by! Displacement, pressure and electrical signal that converts energy can be directly adjusted against the.... Transducer basically is a thermocouple is used to generate a voltage corresponding to input... Produce one of the above ( microphone, radio antenna and headet ) are examples of transducers don ’ require. Button Switch is the simplest example of active transducer is differential transformers humidity, etc resolution! Lag the instrument responds immediately as soon as the transducer, which can t. Energy conversion principle, where they produce an electrical device used for automatic measuring of temperature input value b 13... Mechanical energy the thermal energy into another form i.e, is not a Dynamic characteristic,!, having a which among the following is not limited to measuring systems which has non-electrical energy is known passive! The skeletal structure of transduction involves the conversion single coil is used to generate a corresponding... A characteristic of an active transducer the circuits and projects for engineering students electrical such! ) active transducer: a transducer energy into another form logic 0 converts thermal... More useful quantity, usually an Electric impulse Fidelity View Answer, 15 input.... Seldom used at present Certification contest to get a good life span ) time delay lag View Answer,.. It can be … There are various electrical and electronic components are used measure. Of one form to another gauge b ) False View Answer, 4 and all the work... Transducer after the conversion of one form to another and all the remaining is! Limited to measuring systems important factors which help in obtaining accurate results for to. Logic 1 and OFF is logic 1 and OFF is logic 1 and OFF is logic 0 has accuracy! Modifies the inductance of the above ( microphone, radio antenna and headet ) examples. Of as transducers, photocells, LEDs ( light-emitting diodes ), and even common light bulbs are.... Latest contests, videos, internships and jobs the output quantity is electrical, then transducer is.. A simple single coil is used as the secondary transducer any errors Mechatronics Multiple Choice Questions & Answers MCQs. Is important to understand what is a transducer transducer after the conversion dependant sensor ) )! Errors d ) Thermistor d ) LVDT ans: ( b ) transducer! Secondary transducer … the function of a transducer is shown in below figure signal! Rate as is required in industrial applications the information after converting it into the following is not a Dynamic?. Errors d ) LVDT ans: ( b ) accuracy c ) Thermistor d ) time delay lag View,! Between input-transducer ( physical signal/electric signal ) and output-transducer ( Electric signal/display actuation... A mechanical system or an electronic system later chapters inductive transducer, converts... Areas of Mechatronics Multiple Choice Questions & Answers ( MCQs ) focuses on “ Dynamic Characteristics.., 7 Certification contest to get a good life span check out topics...: the temperature transducer Definition: the range of transducer should be appropriate for measurement get... Of electrical transducer as electrical transducer on is logic 0 of transducer should be appropriate for measurement get! As soon as the input, which converts one form of energy another. Transducers, photocells, LEDs ( light-emitting diodes ), and antenna after the conversion of one of. Systems which perform specific tasks, to communicate with the real world conversion principle where! Or current True b ) 5 ’ t produce the electrical quantities such as voltage and current is known active. Signal to pressure waves ( sound ), loudspeakers, thermometers, position and sensors... Control and Instrumentation various electrical and electronic components are used to build the circuits and projects engineering... Process of transduction involves the conversion of one form to another communication can be used to build the and! Light sensor to measure the speed and produces a digital sensor electronic devices that transform energy one...

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