Operational Amplifier PDF Notes
Date: 31st Jan 2023
In these “Operational Amplifier pdf Notes”, we will study to develop an understanding of Analog Devices starting with ideal Op-Amp model and assessing the practical device limitations covering the direct and cascading approach and learning importance of the Data Sheets. Design not only linear applications but also design of non-linear application without feedback( voltage comparators ), with positive feedback(Schmitt Trigger), and the negative feedback but using non-linear elements such as diodes and switches( sample and hold circuits). Study of Signal Generators including also Timers, Multivibrators using IC 555, and V-F conversion with IC 566, and also a Study of various fixed and variable IC Regulators 78XX and 79XX and ICLM317. Understanding of non-linear circuits such as log/ anti-log amplifiers and also the study of Phase Locked Loop(PLL), a topic that covers many important concepts of this paper.
We have provided multiple complete op-amp lecture notes pdf for any university student of Bachelor of Science BSc Electronics Hons or MSc Electronics to enhance more knowledge about the subject and to score better marks in the exam. Students can easily make use of all these op amp applications notes pdf by downloading them.
Topics in our Operational Amplifier notes pdf
The topics we will cover in these operational amplifier handwritten notes pdf will be taken from the following list:
Basic Operational Amplifier: Concept of differential amplifiers (Dual input balanced and unbalanced output), constant current bias, current mirror, cascaded differential amplifier stages with concept of level translator, block diagram of an operational amplifier (IC 741).
Op-Amp parameters: input offset voltage, input offset current, input bias current, differential input resistance, input capacitance, offset voltage adjustment range, input voltage range, common-mode rejection ratio, slew rate, supply voltage rejection ratio.
Op-Amp Circuits: Open and closed-loop configuration, Frequency response of an op-amp in open loop and closed loop configurations, Inverting, Non-inverting, Summing, and difference amplifier, Integrator, Differentiator, Voltage to current converter, Current to voltage converter.
Comparators: Basic comparator, Level detector, Voltage limiters, Schmitt Trigger.
Signal generators: Phase shift oscillator, Wein bridge oscillator, Square wave generator, triangle wave generator, sawtooth wave generator, and Voltage controlled oscillator(IC 566).
Multivibrators (IC 555): Block diagram, Astable and monostable multivibrator circuit, Applications of Monostable and Astable multivibrators. Phase-locked loops (PLL): Block diagram, phase detectors, IC565.
Fixed and variable IC regulators: IC 78xx and IC 79xx -concepts only, IC LM317- output voltage equation.
Signal Conditioning circuits: Sample and hold systems, Active filters: First order low pass and high pass butterworth filter, Second-order filters, Bandpass filter, Band reject filter, All pass filter, Log, and antilog amplifiers.
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Operational Amplifier Books List
We have listed the best operational amplifier books that can help in your Operational Amplifiers and Applications exam preparation:
- R. A. Gayakwad, Op-Amps and Linear IC‘s, Pearson Education (2003)
- R. F. Coughlin and F. F. Driscoll, Operational amplifiers and Linear Integrated circuits, Pearson Education (2001)
- J. Millman and C.C. Halkias, Integrated Electronics, Tata McGraw-Hill, (2001)
- A.P.Malvino, Electronic Principals,6th Edition, Tata McGraw-Hill,(2003)
- K.L. Kishore, OP-AMP and Linear Integrated Circuits, Pearson(2011)
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Author: Delhi University