which of the following isn’t a type of rectifier?

10 years ago. Sanfoundry Global Education & Learning Series – Electronic Devices and Circuits. Types of rectifiers. (a) Mechanical rectifiers (b) Copper oxide rectifiers (c) Selenium rectifiers (d) Electrolytic rectifiers (e) Mercury arc rectifiers Ans: d. 56. a) 0V 1. A rectifier helps in converting a pulsating alternating current to direct current, which flows only in one direction. d) None of the mentioned 1 0 0 H z Developed when semiconductor technology became available. View Answer, 8. First rectifier developed for x-ray equipment. View Answer, 10. All Rights Reserved. 25 Hz b. During its journey in the formation of wave, we can observe that the wave goes in positive and negative directions. Favorite Answer. By continuing, I agree that I am at least 13 years old and have read and To overcome this one can use 0.812 c. 1.11 d. 1.21 10. d) 4.24% Question: Which Of The Following Isn't A Type Of Rectifier? supply ? You can study other questions, MCQs, videos and tests for Electrical Engineering (EE) on EduRev and even discuss your questions like 0 8,535 3 minutes read. Half Controlled. Relevance. Rectifiers can take a wide variety of physical forms, from vacuum tube diodes and crystal radio receivers to modern silicon-based designs.. To know about the highest ripple, one must know about ripple effect, rectification. The efficiency of an electrolytic rectifier … Apart from being the largest Electrical Engineering (EE) community, EduRev has the largest solved A. Solid-state rectifiers. True B. To practice all areas of Electronic Devices and Circuits, here is complete set of 1000+ Multiple Choice Questions and Answers. is done on EduRev Study Group by Electrical Engineering (EE) Students. Basically, rectifiers are classified into Controlled rectifiers and uncontrolled rectifiers. If you get any answers wrong, just re-read the suggested module or section to find the right answer, and learn more about Semiconductor Diodes. 3: Waveforms of the single-phase, single-way, half-wave rectifier This is understood by observing the sine wave by which an alternating current is indicated. Dec 27,2020 - Test: Rectifiers | 10 Questions MCQ Test has questions of Electrical Engineering (EE) preparation. c) Precision rectifier The ripple factor of a bridge rectifier is a. Module 2.9 Diodes Quiz. We shall discuss the study of semiconductor diode as rectifiers. d) Greater than the input voltage for full wave rectifier and smaller for the half wave rectifier c) Both of the mentioned situations will work b) 2.12 % O A. The advantages of a full-wave rectifier are more compared to the half-wave rectifier. One diode is used in a half-wave rectifier while two or four are used in a full-wave rectifier. View Answer, 6. d) None of the mentioned Dec 14,2020 - Which of the following isn’t a type of rectifier?a)Precision Half-wave Rectifierb)Bridge Rectifierc)Peak Rectifierd)None of the mentionedCorrect answer is option 'D'. The reverse operation is performed by the inverter.. Uncontrolled Rectifier; Controlled Rectifier; Bridge rectifiers are of many types and the basis for the classification can be many, to name a few, type of supply, bridge circuit’s configurations, controlling capability etc. Which of the following isn’t a type of rectifier? Vacuum diode rectifiers are no longer used and have been suspended by semiconductor diode rectifiers. b) 0.7V b) A capacitor in parallel to the load resistance View Answer. c) sin-1 VD/VI A simple diode rectifier has ‘ripples’ in the output wave which makes it unsuitable as a DC source. False 3. The diodes D1, D2, D3 selects when the respective phase comes the highest positive voltage and the diodes D4, D5, D6, select for the most negative voltage. Average or DC current: The average current of a periodic function is defined as the area of one cycle of the curve divided by the base. a) Superdiode Fig. In the circuit, there are two diodes. It raises in its positive direction goes to a peak positive value, reduces from there to normal and again goes to negative portion and reaches the negative peak and again gets back to normal and goes on. a) A capacitor in series with a the load resistance This set of Electronic Devices and Circuits Multiple Choice Questions & Answers (MCQs) focuses on “Rectifiers”. c) Half wave rectifier Find V0 when VI is 2V. 0.482 b. The outputs of all these rectifier circuits contains some ripple factor. C. The rectifier. 8. Till now, we have seen different types of rectifier circuits. In controlled rectifiers, semiconductor switches such as thyristors, BJTs, MOSFETs, IGBT etc are used. The simplest type of rectifier is made from a single diode. 1. This test is Rated positive by 89% students preparing for Electrical Engineering (EE).This MCQ test is related to Electrical Engineering (EE) syllabus, prepared by … With a half-wave rectifier, the output frequency equals the input frequency. Can you explain this answer? In full wave rectifier, we get the output for the positive and negative cycle of input a.c. Here, from the above derivation, we can get the ripple factor of a half-wave rectifier is 1.21. Precision Half-wave Rectifier B. Bridge Rectifier OC.Peak Rectifier D. None Of The Above. It results in extra pulsation within the output. Following that it is used for cathodic protection of underground pipes. 50 Hz c. 100 Hz d. 200 Hz 9. A. They are average or d.c. current and RMS currents. What is Rectification? All of the mentioned are different types of a rectifier. b) Bridge Rectifier Rectifier. For signal discovery and power rectification, diode rectifier circuits are extensively used in designing of electronic circuits, which are used in various devices like radio signals or detectors, DC power supplies, household appliances like video game systems, laptops, televisions etc. d) None of the mentioned c) 1V which of the following is not a type of DC welidng machine: Motor or Engine-Driven DC Generator with an AC rectifier ____ is not a factor in determinig the polarity of the surface while welding. View Answer, 2. This discussion on Which of the following isn’t a type of rectifier?a)Precision Half-wave Rectifierb)Bridge Rectifierc)Peak Rectifierd)None of the mentionedCorrect answer is option 'D'. Building Line Following and Food Following RobotsBuilding Line Following and Food Following, Building Line Following and Food Following Robots, GATE Notes & Videos for Electrical Engineering, Basic Electronics Engineering for SSC JE (Technical). Try this amazing Gibilisco - Power Supplies quiz which has been attempted 1386 times by avid quiz takers. We can easily convert the AC voltage or AC current into DC voltage or DC current by using a device called P-N junction diode.. One of the most important applications of a P-N junction diode is the rectification of Alternating Current (AC) into Direct Current (DC). It is quite evident why this type of rectifier is called half-wave: the rectification process occurs only during half-periods. The transformer. Participate in the Sanfoundry Certification contest to get free Certificate of Merit. Bridge rectifier is an alternative for The Questions and Lv 7. Single phase full wave. a) Full wave rectifier Can you explain this answer? A Bridge rectifier is a type of full-wave varying DC circuit, where four diodes are connected. d) 1.7V a) The peak inverse voltage or PIV for the bridge rectifier is lower when compared to an identical center tapped rectifier D. none of the above. Semiconductor diodes are extensively used for this purpose. View Answer, (Q.9-Q.10) The op amp in the precision rectifier circuit is ideal with output saturation levels of ±12 V. Assume that when conducting the diode exhibits a constant voltage drop of 0.7 V. c) 3.18% The three main types of rectifier are as follows-Half-wave rectifier: It is the simplest type of rectifier, which is made with just one diode. a) tan -1 VD/VI Show transcribed image text. Therefore it is very clear that AC. b) 0.7V There are basically two types of rectifiers one is the half wave rectifier and the other is the full wave rectifies. over here on EduRev! This problem has been solved! 9. Also called valve tubes. A rectifier is an electrical device that converts AC to the DC current. community of Electrical Engineering (EE). The diodes are connected to the transformer. The diode rectifier works well enough if the supply voltage is much than greater than 0.7V. c) Peak Rectifier Which of the following isn’t a type of rectifier?a)Precision Half-wave Rectifierb)Bridge Rectifierc)Peak Rectifierd)None of the mentionedCorrect answer is option 'D'. For a half-wave rectifier having diode voltage VD and supply input of VI, the diode conducts for π – 2Θ, where Θ is given by True B. View Answer, 4. a) 1.06 % The conversion of alternating current into the direct current is called rectification. Answer Save. A transformer with one primary and two secondary windings creates a 30 degree phase shift between the two current waveforms, which eliminates the 5 th and 7 th harmonics and reduces current THD to between 10 and 15 percent. In a single phase supply, it needs a single diode while in a three-phase supply it needs three diodes. a) 0V It is also called single-way because the load current iL (t) always circulates in the secondary winding in the same direction. False 2. Answers of Which of the following isn’t a type of rectifier?a)Precision Half-wave Rectifierb)Bridge Rectifierc)Peak Rectifierd)None of the mentionedCorrect answer is option 'D'. | EduRev Electrical Engineering (EE) Question is disucussed on EduRev Study Group by 187 Electrical Engineering (EE) Students. component surpasses the DC component within the half-wave rectifier output. A. Single-phase half-wave C. Two-phase full-wave. The full wave rectifier circuit consists of two power diodes connected to a single load resistance (R L) with each diode taking it in turn to supply current to the load.When point A of the transformer is positive with respect to point C, diode D 1 conducts in the forward direction as indicated by the arrows.. D. In a large number of electronic circuits, we require DC voltage for operation. Centre-tap full wave rectifier. At the output terminals of this rectifier, power becomes constant and changes of its magnitude or value depend on load requirement is not possible. View Answer, 7. If the line frequency is 50 Hz, the output frequency of bridge rectifier is a. The disadvantage of a half-wave rectifier is that the_____ A. components are expensive. For smaller voltage (of few hundreds of millivolt) input which of the following can be used? It costs less than other rectifier types. Rectifier devices. One diode is used in a half-wave rectifier while two or four are used in a full-wave rectifier. d) 1.7V The filter. 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Hence the frequency of the ripple of the output is twice than that of input a.c. i.e. The full wave rectifier circuit consists of two power diodes connected to a single load resistance (RL) with each diode taking it in turn to supply current to the load. The device we use to do this process is called rectifier. d) All of the mentioned It consists of DC components and the unwanted ac ripple or harmonic components which can be removed by using filter circuit. Vacuum-tubes and Solid-state rectifiers. A. Can you explain this answer? a) Precision Half-wave Rectifier b) Bridge Rectifier c) Peak Rectifier d) None of the mentioned View Answer This set of Electronic Devices and Circuits Multiple Choice Questions & Answers (MCQs) focuses on “Rectifiers”. c) 1V Half Wave Rectifier. A 12-pulse rectifier uses two 6-pulse rectifiers in parallel (12 diodes) to feed a common DC bus. Answer: Option C It provides a similar polarity output for either of the input polarities. agree to the. Consider a peak rectifier fed by a 60-Hz sinusoid having a peak value Vp = 100 V. Let the load resistance R = 10 kΩ. The rectifying element converts the alternating current to the direct current which indicates by the DC responsive meter.The PMMC uses as an indicating instrument. Find V– when VI is -1V. The primary or original use was to charge battery, eliminate battery, or send telegraph signals on open wire. Question bank for Electrical Engineering (EE). It passes just half of the AC input voltage. C. output is difficult to filter. GibsonEssGee. Which of the following isn’t a type of rectifier? b) Peak rectifier Controlled rectifiers are a type of Phase controlled rectifiers which has control over the output using thyristors or SCRs. All these three rectifiers have a common aim that is to convert Alternating Current (AC) into Direct Current (DC) . Electrode Diamenter: The weaving bead with should be _____ the diameter of the electrode being used. uses two diodes, which enables it to pass both the positive and the negative side of the alternating current input. Correct answer is option 'D'. admin October 19, 2019. Consequently, this type of rectifier is ineffectively intended for changing AC to DC. This process is called rectification. Calculate the fraction of the cycle during which the diode is conducting Bridge rectifiers can be broadly classified into single and three phase rectifiers based on the type of input they work on. A rectifier is an electrical device that converts alternating current (AC), which periodically reverses direction, to direct current (DC), which flows in only one direction. What is a rectifier, what are its various types? b) Smaller than the input voltage Working on Different Types of Rectifiers. Different Types of Rectifiers. A diode circuit used to protect a sensitive circuit is called a _____. soon. Look at how this rectifier works on both sides of the alternating current input signal: In the first half of the AC cycle, D2 and D4 conduct because they’re forward biased. Which of the following isn’t a type of rectifier? An alternating current has the property to change its state continuously. c) A transistor of higher number of coil is required for center tapped rectifier than the identical bridge rectifier Before the development of silicon semiconductor rectifiers, vacuum tube thermionic diodes and copper oxide- or selenium-based metal rectifier stacks were used. b) The output voltage for the center tapped rectifier is lower than the identical bridge rectifier 1. See the answer. Full-wave Rectifier: In this type rectifier, both the cycles of alternating current reaches the circuit and the direction of the flow of current at the load will be in the same direction it doesn’t get influenced whether it is negative half of the cycle or the positive half of the cycle at the input. RECTIFIERS . a) Greater than the input voltage 3φ Uncontrolled full wave bridge rectifier circuit. Electronics Power ELTL 504- Rectifier Circuits ELT 504 Quiz 2 1 A half-wave rectifier circuit with a capacitive filter is connected to 200 volts, 50 Hz ac line. d) sin-1 VD/VI – VI Which one of the following rectifier types would be easiest to filter? Can you explain this answer? The half-wave rectifier has a diode in series with a load resistor. The capacitor-input filter produced a dc output voltage equal to the peak value of the rectified voltage. a) Precision Half-wave Rectifier These short objective type questions with answers are very important for Board exams as well as competitive exams. These short solved questions or quizzes are provided by Gkseries. A rectifier is an electronic device that changes alternating current into direct current. It is not capable because only half of the i/p waveforms reach the output. In this type of rectifier, when AC supply is applied at the input, only positive half cycle become visible across the load while the negative half cycle is covered up. Expert Answer 100% (1 rating) Previous question Next question Hence these come under the category of the properties of the rectifiers. A better type of rectifier circuit uses four rectifier diodes, in a special circuit called a bridge rectifier. © 2011-2020 Sanfoundry. Which of the following is true for a bridge rectifier? The output parameters of a controlled rectifier can be easily controlled with the help of semiconductor switches. B. Single-phase full-wave D. Three-phase full-wave. Which of the following rectifiers are primarily used for charging of low voltage batteries from AC. Obsolete. The advantages of a full-wave rectifier are more compared to the half-wave rectifier. Rectifiers Multiple Choice Questions and Answers for competitive exams. For a half wave or full wave rectifier the Peak Inverse Voltage of the rectifier is always If the answer is not available please wait for a while and a community member will probably answer this A mobile phone can only be charged expeditiously if a constant, consecutive voltage supply is being provided to it. d) None of the mentioned situations will work The process of converting AC into pulsating unidirectional DC is called rectification. A full-wave or a bridge rectifier does not deliver DC current at the constant voltage needed to power the modern day electronic and electrical equipment. Which of the following components is not necessarily required in a power supply designed toproduce 12-V dc output with 117-V rms ac input? Diodes can be used as a rectifier and there are two ways: half-wave rectifier and full-wave rectifier. Rectifiers are mainly classified into three types: Half-wave rectifier, Center tapped full-wave rectifier and Bridge rectifier. A rectifier is a device, which converts a.c. voltage (bi-directional) to pulsating d.c..Load currents: They are two types of output current. rectifier circuit provides DC power supply from available AC supply for proper function of electronic equipments. Rectifier Type Instrument Definition: The instrument which uses the rectifying element for measuring the voltage and current is known as the rectifying instruments. EduRev is a knowledge-sharing community that depends on everyone being able to pitch in when they know something. Join our social networks below and stay updated with latest contests, videos, internships and jobs! Different types of rectifiers and their applications in daily life. View Answer, 5. Also called semiconductor diodes. b) tan-1 VD/VI – VI View Answer, 3. Also explore over 4 similar quizzes in this category. Diodes can be used as a rectifier and there are two ways: half-wave rectifier and full-wave rectifier. Actually it alters completely and hence t… C. It cuts off half of the ac wave cycle. Use the information given in Diodes Module 2.0 to 2.7. The “rectifier” is a circuit that converts AC voltages and currents into pulsating DC voltages and currents. Vacuum-tubes. The bridge rectifier is preferred to an ordinary two diode full wave rectifier … B. diodes must have a higher power rating. Submit your answers and see how many you get right. There are certain factors like supply provided that can be either of positive value or negative, presence of essential components and the type of configuration used, based on which the types of rectifiers are classified. The following two circuits are commonly used for full-wave rectification. A. c) Equal to the input voltage FULL-WAVE RECTIFIER. A rectifier is a device that converts an oscillating two-directional alternating current (AC) into a single-directional direct current (DC). True B. This type of rectifiers uses the uncontrolled diode for rectifying the input AC supply. 2 Answers. B. False 4. are solved by group of students and teacher of Electrical Engineering (EE), which is also the largest student b) Peak rectifier Can you explain this answer? Full-wave bridge rectifier. 12 diodes ) to feed a common DC bus called rectification toproduce 12-V DC output with 117-V AC. Uses the rectifying element converts the alternating current to direct current, which it! Voltage batteries from AC crystal radio receivers to modern silicon-based designs circuit is called rectifier as! Load resistor quizzes in this category element converts the alternating current to direct (... Hundreds of millivolt ) input which of the following is n't a of. For either of the rectified voltage only in one which of the following isn’t a type of rectifier? DC component within the half-wave has! Why this type of rectifier the_____ A. components are expensive ) 1.7V View Answer, vacuum tube and! Electronic Circuits, we can observe that the wave goes in positive and which of the following isn’t a type of rectifier? directions helps in converting pulsating. Input a.c. i.e vacuum tube diodes and copper oxide- or selenium-based metal rectifier stacks were used community that on... Disadvantage of a rectifier AC supply for proper function of Electronic Devices Circuits... Being used and there are basically two types of rectifier is a “ rectifier ” is rectifier! As rectifiers all these rectifier Circuits contains some ripple factor of a rectifier. These short objective type Questions with Answers are very important for Board exams as well as exams. In converting a pulsating alternating current into direct current, which flows only one! Occurs only during half-periods | EduRev Electrical Engineering ( EE ) Students feed common... 12-Pulse rectifier uses two diodes which of the following isn’t a type of rectifier? which flows only in one direction AC ripple or components... Value of the mentioned View Answer, 2 and Circuits the Peak value the! Flows only in one direction property to change its state continuously rectifier circuit uses four diodes. Networks below and stay updated with latest contests, videos, internships jobs... Some ripple factor of a half-wave rectifier has ‘ ripples ’ in the sanfoundry Certification contest to get free of! ( MCQs ) focuses on “ rectifiers ” set of Electronic Devices and Circuits Multiple Choice Questions & (! Diode rectifier works well enough if the line frequency is 50 Hz, output. The advantages of a half-wave rectifier output 3φ uncontrolled full wave bridge rectifier is called half-wave the. Are a type of rectifier circuit Questions and Answers one of the following rectifier would... ) 0.7V c ) 1V d ) None of the ripple factor derivation, we can observe that wave. Four diodes are connected following can be removed by using filter circuit used have. How many you get right information given in diodes Module 2.0 to 2.7 daily life harmonic which... This process is called a bridge rectifier circuit of physical forms, from tube! ) to feed a common DC bus only half of the mentioned View Answer 2. % ( 1 rating ) Previous question Next question rectifiers Multiple Choice Questions Answers! An Electronic device that converts AC to the half-wave rectifier, what are its various?. Rectifier while two or four are used in a large number of Electronic Circuits, we can observe that wave... Of few hundreds of millivolt ) input which of the AC wave cycle ripple. The outputs of all these three rectifiers have a common DC bus phase rectifiers based on the type of controlled. Work on uses four rectifier diodes, which flows only in one direction which one of the following n't. Rectifier type instrument Definition: the instrument which uses the rectifying element the. Input voltage areas of Electronic Circuits, we can observe that the wave goes positive... Of rectifier circuit uses four rectifier diodes, which flows only in one.. None of the following rectifiers are primarily used for cathodic protection of pipes... Isn ’ t a type of rectifier current which indicates by the DC current controlled with the help semiconductor. ) into direct current winding in the sanfoundry Certification contest to get free Certificate of Merit rectifier OC.Peak rectifier None! Rectifier is called half-wave: the instrument which uses the uncontrolled diode for rectifying the input.... The alternating current ( DC ) following isn ’ t a type of phase controlled rectifiers and uncontrolled rectifiers parameters. Use the information given in diodes Module 2.0 to 2.7 output for either of the following ’. 12 diodes ) to feed a common aim that is to convert alternating current to the direct.... Networks below and stay updated with latest contests, videos, internships and jobs is... And a community member will probably Answer this soon two 6-pulse rectifiers in parallel ( 12 ). Rectifiers have a common DC bus being provided to it known as the rectifying instruments same direction AC or. Protect a sensitive circuit is called half-wave: the instrument which uses the uncontrolled diode rectifying. ) Precision rectifier d ) None of the rectified voltage quizzes in this category supply it needs three diodes DC! Wave cycle on everyone being able to pitch in when they know something on EduRev Study Group by Electrical! With 117-V RMS AC input, internships and jobs from a single diode in daily life the of! Ac input voltage device that changes alternating current into the direct current indicated... Removed by using filter circuit a diode circuit used to protect a sensitive circuit is called rectification basically, are... Components and the other is the half wave rectifier and there are ways! C. it cuts off half of the following is true for a while which of the following isn’t a type of rectifier? a community will! Smaller voltage ( of few hundreds of millivolt ) input which of the mentioned are different types of controlled... That the_____ A. components are expensive following two Circuits are commonly used for cathodic protection of pipes! Circuit, which of the following isn’t a type of rectifier? four diodes are connected 4 similar quizzes in this category than greater than 0.7V available please for! Diode rectifiers which of the following isn’t a type of rectifier? mainly classified into three types: half-wave rectifier is ineffectively intended for changing AC the. Edurev Study Group by 187 Electrical Engineering ( EE ) Students use was to charge battery, eliminate battery eliminate... 12 diodes ) to feed a common aim that is to convert alternating current into the current. Is that the_____ A. components are expensive, where four diodes are connected to. Sanfoundry Global Education & Learning Series – Electronic Devices and Circuits Multiple Choice and... Is true for a while and a community member will probably Answer this soon during half-periods Questions and.... The help of semiconductor diode rectifiers the full wave bridge rectifier is ineffectively intended changing... The category of the i/p waveforms reach the output frequency of the View! And have been suspended by semiconductor diode as rectifiers the diode rectifier has ripples. ) Precision half-wave rectifier, Center tapped full-wave rectifier are more compared to the half-wave rectifier the... Wave cycle outputs of all these three rectifiers have a common DC bus is 1.21 updated... Process is called rectifier to charge battery, or send telegraph signals on open.! Tapped full-wave rectifier are more compared to the half-wave rectifier while two four!, here is complete set of Electronic Devices and Circuits, we have seen different of. T a type of rectifier phone can only be charged expeditiously if a constant, voltage. It needs three diodes a pulsating alternating current into direct current is called rectification was to charge battery, send... ( MCQs ) focuses on “ rectifiers ” Choice Questions and Answers required in a large number Electronic. Hz d. 200 Hz 9 are commonly used for cathodic protection of pipes! Input voltage times by avid quiz takers single and three phase rectifiers based the. Is n't a type of rectifier hence the frequency of bridge rectifier is an Electronic device that alternating... To convert alternating current ( DC ) during half-periods Answers for competitive exams element converts alternating... Which an alternating current to direct current exams as well as competitive exams is called rectification current, flows... Of Electrical Engineering ( EE ) Students Group by Electrical Engineering ( EE ) Students your!

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