Learn · Circuit Analysis for Analog Designers
Lecture 50 of 63week-09
9.4 - Example scattering matrix calculations
Prof. Shanthi Pavan · IIT Madras
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- Circuit Analysis for Analog Designers, IIT Madras (at NPTEL)
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- CC BY-NC-SA, as NPTEL states it. Non-commercial use only.
- Attribution
- NPTEL states: "Distributed under Creative Commons Attribution-ShareAlike / CC BY - NC - SA", beside a BY-NC-SA badge.
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All the lectures
- 1.1 - Course Introduction and Motivation
- 1.2 - Kirchoff's Current and Voltage Laws, and the Incidence Matrix
- 1.3 - Power Conservation and Tellegen's Theorem
- 1.4 - Intuition behind Tellegen's Theorem
- 1.5 - Tellegen's Theorem and reciprocity in linear resistive networks
- 1.6 - Why is reciprocity useful in practice?
- 1.7 - Inter-reciprocity in linear time-invariant networks
- 2.1 - Inter-reciprocity in linear time-invariant networks (contd)
- 2.2 - Inter-reciprocity in networks with ideal operational amplifiers
- 2.3 - Review of Modified Nodal Analysis (MNA) of linear networks
- 2.4 - MNA stamps of controlled sources - the VCCS & VCVS
- 2.5 - MNA stamps of controlled sources - the CCCS & CCVS
- 2.6 - Inter-reciprocity in linear networks - using the MNA stamp approach
- 3.1 - The Adjoint Network
- 3.2 - MNA stamp of an ideal opamp
- 3.3 - Properties of circuits with multiple ideal opamps
- 3.4 - Introduction to Analog Active Filters
- 3.5 - Magnitude approximation principles
- 3.6 - The maximally flat (Butterworth) approximation
- 3.7 - The Butterworth Approximation (contd)
- 3.8 - Connection between magnitude response and pole locations in an all-pole filter
- 3.9 - Cascade-of-biquads, realization of stray-insensitive first-order section
- 4.1 - Opamp-RC biquadratic sections
- 4.2 - Active-RC biquads and Impedance scaling
- 4.3 - Opamp-RC biquadratic sections (contd)
- 4.4 - High-order filters using cascade of biquads, Dynamic range scaling in opamp-RC filters
- 5.1 - The finite gain-bandwidth model of nonideal opamps
- 5.2 - Effect of finite opamp bandwidth on an active-RC integrator
- 5.3 - Effect of finite opamp bandwidth on an active-RC biquad
- 5.4 - Visualization and mitigation of the effect of Q-enhancement
- 6.1 - Transconductance-Capacitance integrators
- 6.2 - Introduction to noise in electrical networks
- 6.3 - Noise processed by a linear time-invariant system
- 6.4 - kT/C noise in a sample-and-hold circuit
- 6.5 - Noise in RLC networks
- 6.6 - Total integrated noise in RLC Networks
- 7.1 - Bode's Noise Theorem - Frequency domain
- 7.2 - Input referred noise in electrical networks - part 1
- 7.3 - Input referred noise in electrical networks - part 2
- 7.4 - Input referred noise and the noise factor
- 7.5 - Noise Factor Examples
- 8.1 - Introduction to distributed networks, the ideal transmission line
- 8.2 - Solving the wave equation in an ideal transmission line
- 8.3 - Transmisson line circuit analysis : The short circuited and open circuited line
- 8.4 - Transmission line circuit analysis, the reflection coefficient, open and short-circuited lines
- 8.5 - Transmission line driven by a source, power in a transmission line
- 9.1 - The Smith chart
- 9.2 - The need for scattering parameters
- 9.3 - Scattering Parameters : Introduction
- 9.4 - Example scattering matrix calculations
- 9.5 - Scattering matrices properties
- 9.6 -Measuring the S-parameters of a one-port
- 10.1 - The one-port vector network analyzer
- 10.2 - The two-port vector network analyzer
- 10.3 - Weak nonlinearity in electronic circuits, second-order harmonic distortion, HD2 and IM2
- 10.4 - Weak nonlinearity in electronic circuits, second-order intermodulation distortion
- 11.1 - Gain compression and third-order harmonic distortion
- 11.2 - Third-order intermodulation distortion
- 11. 3 - Weak nonlinearities in circuits: Intuition behind the method of current injection
- 11. 4 - Weak nonlinearities in circuits: Calculating nonlinear components
- 12.1 - Current-injection analysis of distortion in a negative feedback system
- 12.2 - Current-injection analysis of distortion in a negative feedback system (contd)
- 12.3 - Course summary and recap