Nptel video lectures iit video lectures online nptel youtube lectures free video lectures nptel online courses youtube iit videos nptel courses. The operational amplifier is a directcoupled high gain amplifier usable from 0 to. Comparator diagrams and op amp diagrams use the same symbols. Operational amplifier types g wide bandwidth op amps n these devices have a very high gb product i. Integrated circuits, mosfets, opamps and their applications video. Module 4 lecture 4 opamp applications part 2 nptel. The symbol of the op amp with the associated terminals and ports is shown on figure 1a and b. So, we will see both applications of op amp how can we design adc, how we can design dac based on op amps. How to download all of the lectures for a course in nptel. Design of a fully differential twostage cmos opamp for.
Two stage miller compensated opamp poles and zeros. Chitralekha mahanta, department of electronics and communication engineering,iit guwahati. Design of a fully differential twostage cmos op amp for high gain, high bandwidth applications. Dear students, faculty member, and other participants of nptel. The operational amplifier is a directcoupled high gain amplifier usable from 0 to over 1mh z to which.
Similar equations have been developed in other books, but the presentation here emphasizes material required for speedy op amp design. Module 4 lecture 1 operational amplifier introduction youtube. Nptel provides elearning through online web and video courses various streams. 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.
Ravel ammerman, colorado school of mines recorded february 6, 20. But the nice thing about op amps is that theyve got a. Nptel video courses pack pdf format nptel user pack. 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. Autoplay when autoplay is enabled, a suggested video will automatically play next. Electronic modules for industrial applications using opamps. Mod07 lec36 differential and operational amplifier dc.
Module 4 lecture 1 operational amplifier introduction. Op amp golden rules memorize these rules 1 the op amp has infinite openloop gain. Electronic modules for industrial applications using. Module 4 lecture 3 opamp applications part 1 youtube. Lecture series on electronics for analog signal processing partii by prof. Nptel provides elearning through online web and video courses various. Operational amplifiers tutorial of electronics i course by prof d. So, another application of operation amplifier even we write this basic operation amplifier circuits. Nptel electronics free video lectures, courses, tutorials, classes, clips electronics lectures from mit, stanford. This successful technologybased text supports a thorough understanding of a wide variety of operational amplifiers and integrated circuit applications.
This is called the operational amplifier or op amp for short. For onesemester courses in op amps, op amp applications or linear integrated circuits. Other includes, a fully differential amplifier which is like an op amp. Operational amplifiers introduction the operational amplifier op amp is a voltage controlled voltage source with very high gain. Eggn 281 lecture introduction to operational amplifiers op amps taught by dr. Op amps are among the most widely used electronic devices today, being used in a vast array of consumer, industrial, and scientific devices. 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. Operational amplifiers tlt8016 basic analog circuits 20052006 4 2. Linear integrated circuits monolithic switching regulator. Mod07 lec35 differential and operational amplifier. Op amp applications op amps and op amp circuits video. 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. In the analog part, diode circuits, bjt amplifiers, op amp circuits will be. Introduction,operational amplifiers,ideal op amp,inverting amplifier,noninverting amplifier,summing amplifier,difference amplifier,cascaded op amp circuits, op amp circuit analysis.
What i am going to do is give you a slightly more involved building block than the one i have shown you there. Ideal op amp circuits are analyzed by the following steps. Lecture 1 introduction to integrated circuits ic technology. However, an op amp is just one type of differential amplifier. Lecture 1 introduction to basic electronics youtube in the analog part diode circuits bjt amplifiers op amp circuits will be covered. Radhakrishna rao, department of electrical engineering,iit madras. Nocelectronic modules for industrial applications using op amps. Video designs using highspeed amplifiers 3 figure 1. Ee5310 analog electronic circuits video course iit madras. In most cases a comparator is implemented using a dedicated comparator ic, but op amps may be used as an alternative.
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. Inverting and noninverting amplifiers and their analysis. Analog integrated circuit design a video course under the nptel. Even this basic operation of amplifier circuits will get little bit complex as we move on alright.
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. We can download nptel official app both android and ios device. Comparators are often used, for example, to check whether an input has reached some predetermined value. Electronic modules for industrial applications using op amps usb special price.
Nptel video lectures, iit video lectures online, nptel youtube lectures, free video lectures, lecture 5 some useful theorems in basic electronics. Nptel provides elearning through online web and video courses. Mathematical methods and techniques in signal processing. Integrated circuits, mosfets, opamps and their applications. Op amps are used in a wide variety of applications in electronics. Integrated circuits, mosfets, op amps and their applications usb. All video are uploaded by nptel app and exam pattern.
Nptel lectures on analog electronics academics explaining. Principles of modern cdma mimo ofdm wireless communicationscourse sponsored by aricent. Lecture 29 operational amplifier frequency response. Mod07 lec36 differential and operational amplifier dc and ac analysis contd. And in this module we will be looking at the full wave rectifier and oscillators.
333 270 1030 1089 1047 1001 1565 1572 409 1221 795 590 110 1612 449 1272 1241 161 188 582 1582 629 1227 1051 155 727 1324 1136 1379 815 1140 854 943 1216 233 272 763