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Analog Electronic Circuits - Vol 2
Explore and master the fundamentals of Analog Electronic Circuits - Vol 2
You've not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.Chapter 30
Common Emitter Amplifier (contd.) - Design guidelines (Part A)
This chapter focuses on the design guidelines for common emitter amplifiers, encompassing both design strategies and performance metrics. It elaborates on the necessary parameters for achieving desired gain, output swing, and power dissipation in amplifiers while discussing the implications of using various design components like resistors and capacitors. Emphasis is placed on practical scenarios including cases with self-bias circuits, ensuring that learners understand how to balance amplified output with stability.
Chapter 31
Common Emitter Amplifier (contd.) - Design guidelines (Part B)
This chapter discusses the design guidelines for a Common Emitter Amplifier, emphasizing the maximization of voltage gain, output swing, and power dissipation. It outlines various strategies for achieving desired gain levels, including circuit modifications and cascading amplifiers for increased overall gain. Additionally, it provides insights into bias point stability and the impact of different resistor configurations on amplifier performance.
Chapter 32
Common Source Amplifier (Part A)
The common source amplifier is analyzed alongside the common emitter amplifier, highlighting its distinct features and significance in microelectronics design. The chapter covers operational principles, biasing, and both DC and small signal analyses. Practical circuit considerations and numerical examples are discussed to provide comprehensive understanding.
Chapter 33
Common Source Amplifier (Part B)
The chapter discusses the small signal equivalent circuit of the Common Source Amplifier, highlighting its key parameters like voltage gain, output resistance, and input resistance. It explores the mapping of the amplifier into both voltage and transconductance configurations, and addresses the effects of parasitic capacitances at high frequencies. Additionally, it provides a numerical example analyzing the gain and output swing of a common source amplifier circuit.
Chapter 34
Common Source Amplifier (contd.) Numerical examples and design guidelines (Part B)
The chapter focuses on the design guidelines and numerical examples related to the Common Source Amplifier in analog electronics. It details how to determine component values based upon specific operational requirements, ensuring optimal amplifier performance. Theoretical analyses are contrasted with practical design methods to illustrate the necessary calculations for biasing and performance specifications.
Chapter 35
Frequency Response of CE and CS Amplifiers (Part A)
The chapter delves into the frequency response of Common Emitter (CE) and Common Source (CS) amplifiers, specifically focusing on how the gain varies with frequency. It revisits the frequency response of RC and CR circuits to establish foundational concepts and connects them to the transfer functions crucial for analyzing amplifier behaviors. The significance of cut-off frequencies, pole-zero relationships, and Bode plots is also emphasized to help grasp amplifier design and analysis.
Chapter 36
Frequency Response of CE and CS Amplifiers (Part B)
The chapter explores the frequency response of CE and CS amplifiers, particularly focusing on R-C circuits. It examines the transfer function, gain plots, and phase plots to illustrate how these circuits behave across different frequency ranges. Additionally, it highlights the significance of poles in determining the cutoff frequency and overall performance of amplifier circuits.
Chapter 37
Frequency Response of CE and CS Amplifiers (Part C)
The chapter discusses the frequency response of common source (CS) and common emitter (CE) amplifiers, including their equivalent small signal models and how to derive their output characteristics. The interaction between C-R and R-C circuits is analyzed to determine cutoff frequencies and gain, emphasizing the relationships between pole locations in the transfer function and the frequency response in the s-domain. Additionally, the importance of coupling capacitors in amplifier design is highlighted, stressing the need for numerical examples and design guidelines in subsequent lessons.
Chapter 38
Frequency Response of CE and CS Amplifiers (Contd.) (Part A)
The lecture focuses on the frequency response of Common Emitter (CE) amplifiers and introduces the self-biased configuration. It revises concepts from previous discussions and emphasizes circuit analysis, as well as provides numerical examples for practical understanding of component selection in amplifier design. The analysis deepens into both theoretical and practical applications of the CE amplifier's performance in various configurations.
Chapter 39
Frequency Response of CE And CS Amplifiers (Contd.) (Part B)
The chapter delves into the frequency response of Common Emitter (CE) and Common Source (CS) amplifiers, focusing on their behavior under varying conditions including self-biasing. It emphasizes critical frequency-dependent components that affect gain, ultimately providing a condensed analysis through numerical examples. Practical guidelines and comparisons are established for designing amplifiers suitable for audio applications.
Chapter 40
Frequency Response of CE/CS Amplifiers Considering High Frequency Models of BJT and MOSFET (Part A)
The chapter delves into the frequency response of Common Emitter (CE) and Common Source (CS) amplifiers taking into account the high frequency models of BJTs and MOSFETs. It elaborates on the impact of capacitances associated with these transistors on their frequency response, mainly focusing on Miller's theorem to calculate effective capacitances. Additionally, it discusses special RC circuits and offers numerical examples to reinforce the concepts presented.
Chapter 41
Frequency Response of CE/CS Amplifiers Considering High Frequency Models of BJT and MOSFET (Part B)
The chapter provides an in-depth analysis of the frequency response characteristics of Common Emitter (CE) and Common Source (CS) amplifiers, including high-frequency models for BJTs and MOSFETs. Key concepts such as the impact of loading capacitance and the significance of transfer functions are discussed, emphasizing the behavior of amplifiers in both low and high-frequency domains. Additionally, the chapter outlines methods for calculating poles and zeros in amplifier circuits, addressing practical implications in circuit design.
Chapter 42
Frequency Response of CE/CS Amplifiers Considering High Frequency Models of BJT And MOSFET (Part C)
The chapter covers the analysis of frequency response in common emitter (CE) and common source (CS) amplifiers by considering the high-frequency models of BJT and MOSFET. It details the numerical examples illustrating how various circuit parameters affect mid-frequency gain, lower cutoff frequency, and upper cutoff frequency. The significance of input capacitance and the application of Miller's theorem in determining frequency response are also emphasized.
Chapter 43
Limitation of CE and CS Amplifiers in Cascading - Part A
The chapter discusses the limitations of Common Emitter (CE) and Common Source (CS) amplifiers when cascading them. It explores how cascading can affect gain and frequency response, leading to a need for buffers to mitigate these effects. Key concepts include the computation of overall gain and upper cutoff frequency changes due to loading effects between cascaded stages.
Chapter 43
Limitation of CE and CS Amplifiers in Cascading - Part B
The chapter discusses the necessary features and configurations of buffers used in voltage mode and current mode amplifiers. It emphasizes the importance of optimizing output resistance, input resistance, and gain for effective signal propagation in cascaded amplifiers. Additionally, it covers the distinctions between configurations like common collector, common drain, common base, and common gate to achieve desired amplification characteristics.
Chapter 44
Common Collector and Common Drain Amplifiers - Part A
This chapter discusses Common Collector and Common Drain Amplifiers, focusing on their operations, biasing, and performance parameters. It highlights the motivations behind using these configurations to mitigate the limitations of common emitter and common source amplifiers. Key aspects include the analysis of voltage gain, input and output impedances, and input capacitances.
Chapter 44
Common Collector and Common Drain Amplifiers - Part B
The chapter focuses on the analysis of common collector and common drain amplifiers, highlighting their roles as voltage mode buffers. Key discussions include output resistance, input capacitance, and voltage gain approximation, demonstrating that both configurations maintain a high input impedance and low output impedance while achieving a voltage gain close to one. Practical implications and theoretical concepts are explored to show how these amplifiers operate efficiently in electronic circuits.
Chapter 45
Common Collector and Common Drain Amplifiers (Contd.): Analysis (Part A)
The chapter focuses on the analysis of Common Collector and Common Drain Amplifiers, elaborating on the impacts of realistic biasing and associated components on their voltage gain, input capacitance, and output resistance. It compares idealistic assumptions with practical scenarios, evaluating how the introduction of additional resistances alters circuit characteristics. The content lays a solid foundation for understanding the behavior and design considerations of these essential amplifying configurations.
Chapter 46
Common Collector and Common Drain Amplifiers (Contd.): Analysis (Part B)
The chapter discusses the analysis of common collector and common drain amplifiers, focusing on their voltage gain, input resistance, output resistance, and input capacitance. It highlights the significant effects of connected resistors and provides insights into circuit behavior using small signal equivalent models. The chapter also compares the analysis for BJT and MOS transistors, emphasizing how various parameters influence circuit performance.
Chapter 47
Common Collector and Common Drain Amplifiers (Contd.): Numerical Examples (Part A)
The chapter focuses on the common collector and common drain amplifiers, providing insights into their numerical examples and design guidelines. Key performance parameters such as voltage gain, impedance, and capacitance are discussed alongside intermediate steps for analyzing these circuits. It emphasizes the calculation of operating points, small signal parameters, and bandwidth considerations for various configurations.
Chapter 48
Common Collector and Common Drain Amplifiers (Contd.): Numerical Examples (Part B) - A
The chapter focuses on the analysis of common collector and common drain amplifiers through numerical examples, detailing how to determine the operating points, calculate small signal parameters, and derive voltage gains. It emphasizes the impact of resistances on the circuit performance, including input and output resistances and cutoff frequencies for both amplifier configurations.
Chapter 48
Common Collector and Common Drain Amplifiers (Contd.): Numerical Examples (Part B) - B
This chapter delves into the design guidelines for common collector and common drain circuits while focusing on numerical analysis for these configurations. The output impedance, transconductance, and collector current calculations are emphasized as critical components of the design process. Moreover, the chapter outlines systematic approaches to circuit design through practical examples, laying a foundation for understanding additional configurations like common gate and common base.
Chapter 49
Common Base and Common Gate Amplifiers : Analysis (Part A)
The chapter discusses common base and common gate amplifiers, focusing on their motivation, basic operation, biasing methods, and small signal analysis. It highlights how these configurations serve as buffers in current mode amplification, proving to be beneficial for circuit performance. A comparison is made between voltage mode and current mode buffers, emphasizing the importance of impedance characteristics in amplifier design.
Chapter 50
Common Base and Common Gate Amplifiers : Analysis (Part B)
The chapter provides an in-depth analysis of Common Base and Common Gate amplifiers, focusing on their operational characteristics and small signal analysis. Key relationships between input and output voltages are derived, alongside the implications of source resistance on voltage gain. The concepts of input and output impedance are explored, revealing significant impacts on circuit performance and suitability as voltage amplifiers.
Chapter 50
Common Base and Common Gate Amplifiers : Analysis (Part B)
The chapter emphasizes the working principles of common base and common gate amplifiers, highlighting their roles as buffers in current mode amplification. It reviews the process of small signal analysis, detailing calculations for voltage gain, input impedance, output impedance, and current gain. Key insights into biasing schemes further enhance the understanding of these amplifier configurations.