electronic circuits lab viva questions with answers pdf

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Electronics Questions and Answers from the CircuitLab Community. What is communication? 40. Bipolar feedback: which can either increase or decrease output. What is a repeater? Electrical Circuits Lab Viva Questions and Answers Electrical Lab Edit Question No. 4. Static characteristics of SCR and DIAC. Dear Readers, Welcome to High Voltage Engineering multiple choice questions and answers with explanation. An RLC circuit carries an electrical circuit consisting of a resistor (R) and inductor (L) and a capacitor (C), connected in parallel or series. 29. ELECTRONIC DEVICE and CIRCUITS LAB VIVA Questions :-SEMICONDUCTOR DIODE AND ZENER – DIODE. The characteristics (amplitude, frequency, or phase) of the carrier signal are varied in accordance with the information bearing signal. Question 13 Find a printed circuit board with soldered components on it, and bring it with you to class for discussion. ... 4.What is snubber circuit? What is stop band? What is modulation? Dept of E&C, CEC Analog Electronics Lab Manual 10ESL37 2 DIODE CLIPPING CIRCUITS Aim: To design and test diode clipping circuits for peak clipping and peak detection. 26. Solved Questions and Answers on Sequential Circuits for Job Interviews with pdf. What is a snubber circuit? Digital modulation–OOK, FSK, ASK, Psk, QAM, MSK, CPM, PPM, TCM, OFDM. If you have access to a scrap bin from an electronics or computer repair shop, this would be an excellent place to find a printed circuit board. It is mainly used for dv / dt protection. Circuit elements which supply energy to a network are called active elements. It states that, while taking the samples of a continuous signal, it has to be taken care that the sampling rate is equal to or greater than twice the cut off frequency and the minimum sampling rate is known as the Nyquist rate. TQ, visit us again. It is an object intended to support or separate electrical conductors without passing current through itself); it can vary over that wide range either permanently or dynamically. Basic Electronics Questions and Answers. Many codes occupy the same channel, but only users associated with a particular code can understand each other. Differentiate between static and dynamic resistance of a diode. Draw VI characteristics of pn junction diode. For the entrance Exam, Please share to prepare gate tancet pondy uni entrance exam, Please forward me the pdf as soon as possible to superiority.matters@gmail.com because i’m having viva, Your email address will not be published. These high frequency carrier signals can be transmitted over the air easily and are capable of travelling long distances. What is inductor? 01: What is modulation? Specially developed for the Electrical Engineering freshers and … Basic level question to test your skills on electronics, keep calm and join the basic electronics quiz The electronic circuits which are used to generate non-sinusoidal waveforms are called Multi-Vibrators. The sequential Circuits depend over the input value as well as the stored levels. Explain. An instrumentation amplifier is a differential op-amp circuit providing high input impedances with ease of gain adjustment by varying a single resistor. 5. Get hundreds of Basic Electronics Questions and Answers in both the categories : Multiple Choice Questions (MCQ) & Answers; Short Questions & Answers; In addition to reading the questions and answers on my site, I would suggest you to check the following, on amazon, as well: Gates are the digital circuits, which perform a specific type of logical operation. Under normal condition the moving contact comes in contact with fixed contact thereby forming the closed contact for the flow of current. Ranges from 535 to 1705 kHz. A resistor is a two-terminal electronic component that opposes an electric current by producing a voltage drop between its terminals in proportion to the current, that is, in accordance with Ohm’s law: edc lab viva questions and answers pdf edc lab viva questions with answers pdf edc viva interview questions with answers jntu edc lab viva questions. 49.Can we interchange the source and drain terminals in a FET circuit? 22. Your email address will not be published. Fundamentals of VLSI Lab viva and interview questions with answers for freshers. The steel used is of high silicon content sometimes heat treated to produce a high permeability and a low hysteresis loss at the usual operating flux densities. The condition of unity loop gain -Aβ = 1 is called the Barkhausen criterion. The most common example is hearing an unwanted conversation on the telephone. Barkhausen criteria, without which you will not know which conditions, are to be satisfied for oscillations. Tutorial of solved problems for oral viva questions & lab exam. Aβ= 1and that the phase of – Aβ is zero. viva questions of electronic circuits lab.pdf FREE PDF DOWNLOAD NOW!!! 3. 2. As a technology, analog is the process of taking an audio or video signal (the human voice) and translating it into electronic pulses. [c ] (a) enabling pulse (b) control pulse (c) both a and b (d) either a or b.

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