The star-mesh transform, or star-polygon transform, is a mathematical circuit analysis technique to transform a resistive network into an equivalent network with one less node. The equivalence follows from the Schur complement identity applied to the Kirchhoff matrix of the network. The equivalent impedance betweens nodes A and B is given by: where is the impedance between node A and the central node being removed. The transform replaces N resistors with resistors. For , the result is an increase in the number of resistors, so the transform has no general inverse without additional constraints. It is possible, though not necessarily efficient, to transform an arbitrarily complex two-terminal resistive network into a single equivalent resistor by repeatedly applying the star-mesh transform to eliminate each non-terminal node. (Wikipedia).
z-Transform Analysis of LTI Systems
http://AllSignalProcessing.com for more great signal processing content, including concept/screenshot files, quizzes, MATLAB and data files. Introduction to analysis of systems described by linear constant coefficient difference equations using the z-transform. Definition of the system fu
From playlist The z-Transform
Introduction to the z-Transform
http://AllSignalProcessing.com for more great signal processing content, including concept/screenshot files, quizzes, MATLAB and data files. Introduces the definition of the z-transform, the complex plane, and the relationship between the z-transform and the discrete-time Fourier transfor
From playlist The z-Transform
Integration 12_5_3 Trigonometric Integration.mov
Another example of trigonometric substitution.
From playlist Integration
The Two-Dimensional Discrete Fourier Transform
The two-dimensional discrete Fourier transform (DFT) is the natural extension of the one-dimensional DFT and describes two-dimensional signals like images as a weighted sum of two dimensional sinusoids. Two-dimensional sinusoids have a horizontal frequency component and a vertical frequen
From playlist Fourier
Integration 12_5_4 Trigonometric Integration.mov
Another example of trigonometric substitution.
From playlist Integration
Wavelets: a mathematical microscope
Wavelet transform is an invaluable tool in signal processing, which has applications in a variety of fields - from hydrodynamics to neuroscience. This revolutionary method allows us to uncover structures, which are present in the signal but are hidden behind the noise. The key feature of w
From playlist Fourier
Integration 1 Riemann Sums Part 1 - YouTube sharing.mov
Introduction to Riemann Sums
From playlist Integration
Region of Convergence for the z-Transform
http://AllSignalProcessing.com for more great signal processing content, including concept/screenshot files, quizzes, MATLAB and data files. z-transforms of signals in general do not exist over the entire z-plane. The infinite series defining the z-transform only converges for a subset o
From playlist The z-Transform
From playlist Wolfram Technology Conference 2021
Game Programming Patterns part 20.1 - (Reading, JavaScript) Dirty Flag
We read through the Dirty Flag chapter of the Game Programming Patterns book. This chapter has less running code than most chapters and I'm still not completely sure I understand how we can use this pattern in our code. Links code - https://github.com/brooks-builds/learning_game_design_
From playlist Game Programming Patterns Book
Integration 12 Trigonometric Integration Part 2 Example 1.mov
An example of trigonometric integration.
From playlist Integration
Live CEOing Ep 186: Polyhedra in Wolfram Language
Watch Stephen Wolfram and teams of developers in a live, working, language design meeting. This episode is about Polyhedra in the Wolfram Language.
From playlist Behind the Scenes in Real-Life Software Design
Collisionless Dynamics and Smoothed Particle Hydrodynamics, Part 2 - Volker Springel
Collisionless Dynamics and Smoothed Particle Hydrodynamics, Part 2 Volker Springel Max Planck Institute for Astrophysics July 15, 2009
From playlist PiTP 2009
Lecture 6: Gauge-equivariant Mesh CNN - Pim de Haan
Video recording of the First Italian School on Geometric Deep Learning held in Pescara in July 2022. Slide: https://www.sci.unich.it/geodeep2022/slides/2022-07-27%20Mesh%20-%20First%20Italian%20GDL%20School.pdf
From playlist First Italian School on Geometric Deep Learning - Pescara 2022
What Is Network Topology? | Types of Network Topology | BUS, RING, STAR, TREE, MESH | Simplilearn
In this video on Network Topology, we will understand What is Network topology, the role of using topology while designing a network, Different types of Topologies in a Network. Network topology provides us with a way to configure the most optimum network design according to our requiremen
From playlist Cyber Security Playlist [2023 Updated]🔥
Lecture 19: Conformal Geometry
CS 468: Differential Geometry for Computer Science
From playlist Stanford: Differential Geometry for Computer Science (CosmoLearning Computer Science)
Designing Nanostructures that Reproduce Colors: an Adaptive Mesh Search Technique
To learn more about Wolfram Technology Conference, please visit: https://www.wolfram.com/events/technology-conference/ Speaker: Emma Vargo, Kyle Keane, Graig Carter Wolfram developers and colleagues discussed the latest in innovative technologies for cloud computing, interactive deployme
From playlist Wolfram Technology Conference 2017
Integration 12 Trigonometric Integration Part 2 Example 3.mov
Another example of trigonometric integration.
From playlist Integration
How To Create High Quality AI For Game In Unity | Session 10 | #unity | #gamedev
Don’t forget to subscribe! In this project, we will create high quality AI in Unity for your game. Welcome to this series! We’ll be creating a solid and production-quality AI. Producing a full endless zombie game mode (CoD Zombies like), featuring a high quality AI In Unity3D, using all
From playlist Create High Quality AI For Game In Unity