Open Loop Configuration of Op amp: The simplest possible way to use an operational amplifier is in the open loop mode. The Fig. 2.13 shows an Open Loop Configuration of…
Closed Loop Configuration of Op amp: The utility of op-amp increases considerably if it is used in a closed loop mode. The Closed Loop Configuration of Op amp mode is…
Linear Integrated Circuits Articles: 555 Timer IC : The 555 Timer IC is most versatile linear integrated device introduced by Signetics ... Active Filters : Active Filters is a circuit…
Practical Op Amp Characteristics: The Practical Op Amp Characteristics can be approximated closely enough, for many practical op-amps But basically the Practical Op Amp Characteristics are little bit different than…
Integrated Circuits Articles: This Integrated Circuits Articles which includes the following topics: Integrated Circuit Definition Integrated Circuits Classification Basic Planar Process in IC Fabrication Vapour Phase Epitaxy Process Molecular Beam…
Operational Amplifiers Interview Questions and Answers: 1. What is an op-amp? Ans. The name operational amplifier stems from its original use for mathematical operations (such as addition, subtraction, multiplication, differentiation and…
Frequency Response of an Op-Amp Interview Questions and Answers: 1. What is meant by frequency response? Ans. The manner in which the gain of an op-amp responds to different frequencies is…
Nonlinear Circuits Interview Questions and Answers: 1. What is a comparator and where is it used ? Ans. A comparator is essentially an op-amp operated in open-loop configuration. The output signal…