In the analog part, diode circuits, bjt amplifiers, op amp circuits will be. Gayakwad, opamps and linear integrated circuits, 4th. Video designs using highspeed amplifiers 3 figure 1. The operational amplifier is a directcoupled high gain amplifier usable from 0 to. What i am going to do is give you a slightly more involved building block than the one i have shown you there. Operational amplifiers introduction the operational amplifier op amp is a voltage controlled voltage source with very high gain. Op amps characteristics part 3 negative feedback op. Mod07 lec36 differential and operational amplifier dc. Even this basic operation of amplifier circuits will get little bit complex as we move on alright. Operational amplifiers tlt8016 basic analog circuits 20052006 4 2. A log amplifier is an amplifier for which the output voltage v out is k times the natural log of the input voltage v in. Gate preparation, nptel video lecture dvd, electronicsandcommunicationengineering, linearintegratedcircuits, monolithicswitchingregulator, current mirror, current sources, active loads, active loads on current source, voltage sources, voltage references, differential amplifier, bjt differential amplifier, bjt amplifier, amplifier. So, we will see both applications of op amp how can we design adc, how we can design dac based on op amps.
Nptel video lectures, iit video lectures online, nptel youtube lectures, free video lectures, lecture 5 some useful theorems in basic electronics. So operational amplifiers, or what we call op amps, are specialized circuits made up of transistors, resistors, capacitors, and are fabricated on an integrated chip. Introduction,operational amplifiers,ideal op amp,inverting amplifier,noninverting amplifier,summing amplifier,difference amplifier,cascaded op amp circuits, op amp circuit analysis. Comparator diagrams and op amp diagrams use the same symbols. Module 4 lecture 4 opamp applications part 2 nptel. Nptel video lectures iit video lectures online nptel youtube lectures free video lectures nptel online courses youtube iit videos nptel courses. Autoplay when autoplay is enabled, a suggested video will automatically play next. Radhakrishna rao, department of electrical engineering,iit madras. Lecture 29 operational amplifier frequency response. The course is about basic electronic circuits, both analog and digital. Operational amplifiers tutorial of electronics i course by prof d.
Integrated circuits, mosfets, op amps and their applications usb. Operational amplifier types g wide bandwidth op amps n these devices have a very high gb product i. Electronic modules for industrial applications using op amps usb special price. Design of a fully differential twostage cmos opamp for. Electronic modules for industrial applications using opamps. However, an op amp is just one type of differential amplifier. Integrated circuits, mosfets, opamps and their applications video. Linear integrated circuits monolithic switching regulator. Similar equations have been developed in other books, but the presentation here emphasizes material required for speedy op amp design. Integrated circuits, mosfets, opamps and their applications. The operational amplifier is a directcoupled high gain amplifier usable from 0 to over 1mh z to which. And in this module we will be looking at the full wave rectifier and oscillators. Nptel video courses pack pdf format nptel user pack.
Nptel lectures on analog electronics academics explaining. Op amp applications part 1 op amp applications part 1 watch basic electronics electronics and communication engineering course from iit guwahati video lectures by prof. This successful technologybased text supports a thorough understanding of a wide variety of operational amplifiers and integrated circuit applications. Design of a fully differential twostage cmos op amp for high gain, high bandwidth applications.
Ee5310 analog electronic circuits video course iit madras. We can download nptel official app both android and ios device. But the nice thing about op amps is that theyve got a. So, another application of operation amplifier even we write this basic operation amplifier circuits. How to download all of the lectures for a course in nptel. Op amp applications op amps and op amp circuits video. Negative feedback is the return of a portion of the output signal to the input signal outofphase when an op amp has feedback, its operation is closed loop. The symbol of the op amp with the associated terminals and ports is shown on figure 1a and b. Mathematical methods and techniques in signal processing. Mod07 lec35 differential and operational amplifier. All video are uploaded by nptel app and exam pattern. Lecture series on electronics for analog signal processing partii by prof. Module 4 lecture 3 opamp applications part 1 youtube.
Op amp applications part 3 op amp applications part 3 watch basic electronics electronics and communication engineering course from iit guwahati video lectures by prof. Ideal op amp circuits are analyzed by the following steps. In most cases a comparator is implemented using a dedicated comparator ic, but op amps may be used as an alternative. Two stage miller compensated opamp poles and zeros. Op amp applications part 2 op amp applications part 2 watch basic electronics electronics and communication engineering course from iit guwahati video lectures by prof.
Nptel analog electronics nptel video lectures from iits. Op amp golden rules memorize these rules 1 the op amp has infinite openloop gain. Mod07 lec36 differential and operational amplifier dc and ac analysis contd. Nptel provides elearning through online web and video courses various streams. Nptel provides elearning through online web and video courses various. Other includes, a fully differential amplifier which is like an op amp. Nocelectronic modules for industrial applications using op amps. Nptel electronics free video lectures, courses, tutorials, classes, clips electronics lectures from mit, stanford. Comparators are often used, for example, to check whether an input has reached some predetermined value. Basic opamp applications and introduction to development kit. Nptel provides elearning through online web and video courses. Lecture 1 introduction to basic electronics youtube in the analog part diode circuits bjt amplifiers op amp circuits will be covered. Ravel ammerman, colorado school of mines recorded february 6, 20. For onesemester courses in op amps, op amp applications or linear integrated circuits.
Mod01 lec15 opamp, ideal opamp circuits, noninverting and. Inverting and noninverting amplifiers and their analysis. Module 4 lecture 1 operational amplifier introduction youtube. Electronic modules for industrial applications using. This is called the operational amplifier or op amp for short. Lecture 1 introduction to integrated circuits ic technology. Module 4 lecture 1 operational amplifier introduction. With negative feedback, the 6 voltage gain a cl can be reduced and controlled so that op amp can function as a linear amplifier. Chitralekha mahanta, department of electronics and communication engineering,iit guwahati.
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