2.7.3.1 Problem based on Input Bias Current | EC405 |

UNIT 2 | ANALOG CIRCUIT

2.7.3.1 Problem based on Input Bias Current

Welcome to the world of Operational Amplifiers (Op-amps), a pivotal unit in our electronic circuits journey. In this unit, we'll unravel the intricacies of Op-amps, exploring their characteristics, configurations, and practical applications.

2.1 Introduction to Operational Amplifiers:
Embark on this unit with a comprehensive introduction to Operational Amplifiers. Understand their significance and foundational concepts as we prepare to delve into the details.

2.2 Operational Amplifier:
Explore the fundamental aspects of Operational Amplifiers, laying the groundwork for in-depth analysis and practical applications.

2.3 Differential Amplifier and Analysis:
Delve into the intricacies of Differential Amplifiers, conducting a detailed analysis with one and two Op-amps. Solve practical problems to reinforce your understanding of this essential component.

2.4 Differential Amplifier Configurations:
Explore various configurations of Differential Amplifiers, including dual input balanced output, dual input unbalanced output, single input balanced output, and single input unbalanced output. Conduct both DC and AC analyses to comprehend their behavior thoroughly.

2.5 Introduction of Op-amp:
Dive into the core of Operational Amplifiers, understanding their block diagram and the fundamental characteristics that set them apart.

2.6 Characteristics of an Ideal Op-amp:
Explore the ideal characteristics of Op-amps, including input and output impedance, open-loop gain, and bandwidth, laying the foundation for practical applications.

2.7 Characteristics of Practical Op-amp:
Understand the practical aspects of Op-amps, analyzing input offset voltage, input offset current, input bias current, and other critical characteristics. Solve practical problems related to these characteristics for hands-on experience.

2.8 Equivalent Circuit of an Ideal Op-amp:
Uncover the equivalent circuit representation of an ideal Op-amp, providing valuable insights into its internal workings.

2.9 Power Supply Configuration for Op-amp:
Learn about the essential power supply configurations required for effective Op-amp operation.

2.10 Frequency Limitations:
Understand the frequency limitations of Op-amps, exploring frequency compensation, types of compensation, and transient response.

2.11 Analysis of TL082 Data Sheet:
Conclude this unit with a practical analysis of the TL082 operational amplifier's datasheet, applying the knowledge gained throughout the unit.

Get ready for a deep dive into Operational Amplifiers, unlocking their potential in electronic circuits!

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