Lab manuals for etce dedartment womens polytechnic. It was developed for a twosemester lab course, taught in parallel with lecture. Connect the circuit diagram as shown in the figure. Make the connections as shown in the circuit diagram apply 230v ac supply from the power mains to the primary of the transformer observe the voltage across secondary to get v m, the peak value in cro use relevant formula to find v dc and v rms.
Generally, they use an alphanumeric marking system. Wheatstone bridge trainer consists of basic bridge circuit with a built in 1 khz oscillator and an isolation transformer. A fixed resistor is one in which the value of its resistance cannot change. Ceramic capacitors are generally nonpolarized and almost as common as radial electrolytic capacitors.
Objective of this laboratory manual is to teach students about electronics components, characteristics of semiconductor devices and design rectifiers, filters and amplifiers, simple electronic circuits. To study half wave rectifier and to calculate ripple factor, efficiency and regulation with filter and without filter. Strictly follow the written and verbal instructions given by the teacher lab instructor. Similar to analog electronics, we have digital electronics which mainly deals with digital circuit design. It is a necessary part of the course at which attendance is compulsory. To determine the frequency of oscillations of a given colpitts oscillator. Your assignment might be di erent from your lab partners assignment.
Ac load, control circuit, cro, power section of single phase cycloconverter circuit diagram basic diagram of single phase cycloconverter procedure. Cro cathode ray oscilloscope working and applications. Make the connections as shown in the circuit diagram apply 230v ac supply from the power mains to the primary of the. A digital signal can be represented by using only two values 0 or 1 at any instant of time. It gives a steady square wave at a particular set frequency and voltage.
Basic electronics lab p242 manual school of physical sciences national institute of science education and research bhubaneswar. Similar to analog electronics, we have digital electronics which. Integrated electronics analog and digital circuits and systems 1991 j. Bms institute of technology and management analog electronic circuits laboratory manual p a g e 4 department of electronics and communication engineering contents. Ammeter and voltmeter method, self inductance measurement by general fourarmss bridge network method. Geethanjali college of engineering and technology cheeryal v, keesara m, r.
It can measure various quantities such as peak voltage, frequency, phase difference, pulsewidth, delay time, rise time, and fall time. Electronic devices and circuits laboratory manual covers those practical oriented electronic circuits that are very. A cathode ray oscilloscope, abbreviated as cro and referred to as oscilloscope, in short, is now a basic. To design and implement the circuits to gain knowledge on performance of the circuit and its application. Transistor bfw10, capacitors, resistor, power supply, cro, function generator, multimeter, etc.
Introduction to digital electronics lab nomenclature of digital ics, specifications, study of the data sheet, concept of v1 cc and ground, verification of the truth tables of logic gates using ttl ics. Switch the cro into dc mode and observe the waveform. This manual typically contains practical lab sessions related to analog integrated circuit covering various. This technical document is a series of laboratory manuals of electronics and. Al ameen engineering college,kulappully s7 power electronics lab department of electrical and electronics experiment 3 ujt trigger circuit for scr aim. Experiments 1 to study principle of operation of scr, plot vi characteristics and study the effect of. To study the operation of ujt firing circuit for scr. Observe the wave form on cro across the load resistor and measure the op amplitude and frequency. F 11 12 to get familiar with the working and use of seven segment display. Cro the cathode ray oscilloscope is probably the most versatile tool for deployment of electronic circuit and system. Strictly observe the instructions given by the teacher lab instructor.
Analog electronics laboratory manual 10esl37 dept of ece gcem page 3 3. Calculate the ripple and efficiency and regulation for each load. Iii year vi semester lab manual ee6611 power electronics and drives laboratory. Cro is basically an xy 2 dimensional plotter which can plot an. In an oscilloscope, the crt produces the electron beam which is accelerated to a high velocity and brings to the focal point on a fluorescent screen. Pec 451 analog integrated circuits laboratory manual. Components and equipments required transistor, dc source, capacitors, resistors, bread board, signal generator, multimeter and cro. Laboratory manual for the art of electronics horowitz, paul, robinson, ian on. Study of a digital storage cro and store a transient on it. No name of experiment page no 1 self inductance measurements. Nov 16, 2011 he has explained about various equipments of basic electronics like function generator and cro, dual power supply, multimeter, etc. A sinusoidal input of frequency 100hz and amplitude 0.
Electronic circuits ii bapatla engineering college, bapatla. Srinivasa rao lecturer in ece department of electronics and communication engineering bapatla engineering college, bapatla. Nov 16, 2011 the programme is a presentation by bikash agarwal, assistant professor, electronics and communication engineering technology, don bosco. To determine the voltage and current wave form of series resonant dcdcconverter zero current switching. Cro is a basic instrument employed for the study of several types of waveforms. A trace control is used to rotate the trace on the cro screen. Measure the time period of the sinusoidal wave form t and determine the. Cro is an electronic device which is capable of giving a visual indication. To obtain the vi characteristics of scr silicon controlled rectifier. Note down the practical frequency and compare with its theoretical frequency. Ece 311 electronics i iii july 2011 notes about the course electronics i consists of a theoretical module ece 320 and a practical module ece 311. A synchronized ujt triggered circuit using an ujt is shown in the figure. Basic electronics lab information technology department, mjcet 1 experiment no. Positions of common controls in cro used in the experiments.
Muffakham jah college of engineering and technology. District electronic circuits lab students manual striving toward perfection department of electronics and communication engineering lab incharge. The captured values from the instruments are noted and used for further calculations. District electronic circuits lab students manual striving toward perfection department of. Analog electronics laboratory 201718 department of ece, cit, gubbi page no. Note down r l, i dc, v odc, vinac, voac in the tabular column for different load resistances. Cro the cathode ray oscilloscope is probably the most versatile tool for deployment of electronic circuit and. Ee6511 control and instrumentation laboratory 2 department of electrical and electronics engineering varuvan vadivelan institute of technology, dharmapuri 636 703 precautions. Name of the item type range quantity 1 resonant converter module vpet315 1 2 ammeter mc 02 a 1 3 voltmeter mc 0. Ec 2 lab manual with circulits linkedin slideshare. Rectifier is a circuit which converts ac to pulsating dc.
An ability to verify the working of different diodes, transistors, cro probes and measuring. Wail abdulhakeem mousa, view download 4 analog communication lab manual. Kct college of engineering and technology departmentee power electronics and drives 1 index sr. To get familiar with working knowledge of the following instruments. Usually the tolerance of the resistance value is 5%.
Before plugging the oscilloscope into a wall receptacle, set the. The number part is the same as for smt resistors, except that the value represented is in pf. Study of cro and to find the amplitude and frequency using cro. Multisim software, electronic components, cro, digital. Observe input and output on two channels of the oscilloscope simultaneously. Cro is basically an xy 2 dimensional plotter which can plot an input signal vs another signal or an input signal vs time. Adjust the capacitances until a sinusoidal wave form is observed on the cro. The cro recruit the cathode ray tube and acts as a heat of the oscilloscope. The primary purpose of this manual is to serve as a guide through experiments that cover the major topics in electronics. Your laboratory report should be clear and concise. Integrated circuits lab manual eec551 department of electronics and communication engineering 27, knowledge parkiii, greater noida, u. Switch on the power supply and observe the output on the cro sine wave.
To study light emitting diode 42 4041 44 3839 lab manual i,ii sem ece,me,cs,it page 3. Connect the circuit as per the circuit diagram both oscillators. Ee6611 power electronics and drives laboratory 1 vvit department of electrical and electronics engineering dharmapuri 636 703 regulation. E ece, iisem aec lab manual colpitts oscillator aim.
It was developed for a twosemester lab course, taught in parallel with lecture courses in electronic circuits, for electrical and computer engineering majors at louisiana state university. A cathode ray oscilloscope is used to study waveforms, transients, time based or. The following block diagram shows the general purpose cro contraction. Introduction to digital electronics lab nomenclature of digital ics, specifications, study of the data sheet, concept. You will be directed by your lta to prepare a lab report on a few selected lab experiments during the semester. In the period 0 nov 20, 2011 ee3power electronics lab manual series resonant dcdc converter zero current switchingaim. Eew lab manual svbiteceew lab manual page 8 fixed resistors.
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