Operational Amplifier

Operational Amplifier: Symbol, Block Diagram, Equivalent Circuit

An operational amplifier is an electronic component which is used in analog circuit to amplify signals. It have two input terminals one is inverting and another one is non inverting terminal, and one output terminal. Op-amp are used in various applications such as signal conditioning, filtering, amplification, integration, differentiation and many more. Block Diagram Input […]

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Characteristics of Operational Amplifier

In this article firstly we will study the ideal characteristics of operational amplifier then we will discuss the characteristics of practical operational amplifier . Ideal Characteristics of Operational Amplifier Ideal operational amplifier has two input signal V1 and V2 which is applied to non inverting and inverting terminal. The input currents I1 and I2 are

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