Extensions and generalizations of graphs
In graph theory, a voltage graph is a directed graph whose edges are labelled invertibly by elements of a group. It is formally identical to a gain graph, but it is generally used in topological graph theory as a concise way to specify another graph called the derived graph of the voltage graph. Typical choices of the groups used for voltage graphs include the two-element group ℤ2 (for defining the bipartite double cover of a graph), free groups (for defining the universal cover of a graph), d-dimensional integer lattices ℤd (viewed as a group under vector addition, for defining periodic structures in d-dimensional Euclidean space), and finite cyclic groups ℤn for n > 2. When Π is a cyclic group, the voltage graph may be called a cyclic-voltage graph. (Wikipedia).
Linear graphs for Physics and Maths -: from fizzics.org
Graphs are an important visual means of proving and displaying numerical connections. Linear or straight line graphs are produced for example when plotting current against PD for a fixed resistance, distance against time for a given speed and the energy of a photon plotted against frequenc
From playlist Maths for physics
Graphing Equations By Plotting Points - Part 1
This video shows how to graph equations by plotting points. Part 1 of 2 http://www.mathispower4u.yolasite.com
From playlist Graphing Various Functions
Graph an Exponential Function Using a Table of Values
This video explains how to graph an exponential function by completing a table of values. The domain and range are also stated. http://mathispower4u.com
From playlist Introduction to Exponential Functions
Linearizing graphs to establish relationships between variables
Linearizing graphs is about determining the relationship between variables, specifically, the independent and dependent variables. In this vide I show you how to turn non linear graphs to linear graphs and thus determine the mathematical equation that describes the variable. If you like t
From playlist skills and foundations
Powered by https://www.numerise.com/ Exponential graph
From playlist Important graphs
Straight line graphs (perpendicular) 2
Powered by https://www.numerise.com/ Straight line graphs (perpendicular) 2
From playlist Linear sequences & straight lines
Summary for graph an equation in Standard form
👉 Learn about graphing linear equations. A linear equation is an equation whose highest exponent on its variable(s) is 1. i.e. linear equations has no exponents on their variables. The graph of a linear equation is a straight line. To graph a linear equation, we identify two values (x-valu
From playlist ⚡️Graph Linear Equations | Learn About
What do I need to know to graph an equation in standard form
👉 Learn about graphing linear equations. A linear equation is an equation whose highest exponent on its variable(s) is 1. i.e. linear equations has no exponents on their variables. The graph of a linear equation is a straight line. To graph a linear equation, we identify two values (x-valu
From playlist ⚡️Graph Linear Equations | Learn About
Ex: Graph a Vertical Line Using a Table of Values
This video provides an example of how to graph a vertical line by using a table of values. Complete Video List at http://www.mathispower4u.com Search by Topic at http://www.mathispower4u.wordpress.com
From playlist Graphing Linear Equations Using a Table of Values
EEVblog #139 - Let's Select a DC-DC Boost Converter
Join Dave on the search for a single cell to 500mA 5V DC DC boost converter chip. Is it possible?, what will he find?, and how long will it take him? What is the Maxim Datasheet FAIL he uncovers along the way?
From playlist Electronics Design / Build
MIT RES.18-009 Learn Differential Equations: Up Close with Gilbert Strang and Cleve Moler, Fall 2015 View the complete course: http://ocw.mit.edu/RES-18-009F15 Instructor: Gilbert Strang A graph has nodes connected by edges (other edges can be missing). This is a useful model for the Inte
From playlist MIT Learn Differential Equations
Electricity-I || CBSE Class 10 Science -Board Brahmastra || Dr. Akash Sir || Infinity Learn
Don’t Memorise brings learning to life through its captivating educational videos. To Know More, visit https://infinitylearn.com/ ✅ Please Join Our Telegram Channel ►https://t.me/InfinityLearn9_10 New videos every week. To stay updated, subscribe to our YouTube channel: http://bit.ly/Don
From playlist Board Brahmastra || CBSE Class 10 Crash Course
EEVblog #772 - How To Calculate Wasted Battery Capacity
In this tutorial Dave explains how to precisely measure and calculate the remaining (or wasted) energy capacity in a battery using the graphical analysis technique using a spreadsheet. The differences between constant power and constant current loads and when to use them is discussed. Also
From playlist Electronics Tutorials
RC Circuits (4 of 8) Charging a Capacitor, Time Constant, Voltage, Current, An Explanation
RC time constant explained is with respect to the voltage and the current in a capacitor charging circuit.
From playlist DC Circuits, RC and RL Circuit Analysis
Designing a Li-Ion Battery Gauge with the LM3914 - EEVblog #204
How to design, prototype and test a two cell 18650 Lithium Ion battery pack level gauge using the classic LM3914 dot/bargraph display driver chip. A favorite from Dave's youth! Dave gives you all you need to know to implement a simple expanded scale voltmeter with the LM3914, without adj
From playlist Electronics Design / Build
EEVblog #158 - AVR ISP MK2 + LM317 Regulator Tutorial
Who else but Dave can turn what was supposed to be a simple 2 minute AVR ISP hack video into a 30 minute episode on designing and measuring the performance of an LM317 voltage regulator circuit, with a bonus shootout between the Fluke 87V and the Gossen Metrahit XTRA multimeters?
From playlist Electronics Design / Build
Electrical Engineering: Ch 10 Alternating Voltages & Phasors (1 of 82) Alternating Voltages
Visit http://ilectureonline.com for more math and science lectures! In this video I will explain the concept of AC voltage which is also known as alternating voltage or sinusoidal voltage, and show how it acts like a periodic function. Next video in this series can be seen at: https://y
From playlist ELECTRICAL ENGINEERING 10 PHASORS, PHASOR DIAGRAMS IN RCL CIRCUITS
RC Circuits (3 of 8) Charging & Discharging a Capacitor, An Explanation
Explains the charging and discharging of a capacitor in an RC circuit with a DC source. Shows how the current, voltage and charge change over time during the charging and discharging phases. Thank you PhET Interactive Simulations University of Colorado Boulder http://phet.colorado.edu
From playlist DC Circuits, RC and RL Circuit Analysis
What is everything you need to know to graph an equation in slope intercept form
👉 Learn about graphing linear equations. A linear equation is an equation whose highest exponent on its variable(s) is 1. i.e. linear equations has no exponents on their variables. The graph of a linear equation is a straight line. To graph a linear equation, we identify two values (x-valu
From playlist ⚡️Graph Linear Equations | Learn About
A novel way to help 'see' electric (or other) fields and voltage to deepen understanding
Electric fields and voltage and are at times hard to understand conceptually since you cant 'see' electric field lines. In this video I use the spacetime simulator (or the rubber sheet model) to help deepen an understanding of electric fields, voltage and the work done on charges in fields
From playlist Electricity and Magnetism