Difference between revisions of "ECE 110/Concept List/F22"
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| Line 37: | Line 37: | ||
== Lecture 7 == | == Lecture 7 == | ||
* Node Voltage Method | * Node Voltage Method | ||
| + | * Examples in Resources/Examples/Methods page on Sakai | ||
| + | |||
| + | == Lecture 8 == | ||
| + | * Branch Current Method | ||
| + | * Mesh Current Method | ||
| + | * Examples in Resources/Examples/Methods page on Sakai | ||
| + | |||
| + | == Lecture 9 == | ||
| + | * Linearity | ||
| + | ** Nonlinear system examples (additive constants, powers other than 1, trig): | ||
| + | ::$$\begin{align*} | ||
| + | y(t)&=x(t)+1\\ | ||
| + | y(t)&=(x(t))^n, n\neq 1\\ | ||
| + | y(t)&=\cos(x(t)) | ||
| + | \end{align*} | ||
| + | $$ | ||
| + | ** Linear system examples (multiplicative constants, derivatives, integrals): | ||
| + | ::$$\begin{align*} | ||
| + | y(t)&=ax(t)\\ | ||
| + | y(t)&=\frac{d^nx(t)}{dt^n}\\ | ||
| + | y(t)&=\int x(\tau)~d\tau | ||
| + | \end{align*} | ||
| + | $$ | ||
| + | * Superposition | ||
| + | ** Redraw the circuit as many times as needed to focus on each independent source individually | ||
| + | ** If there are dependent sources, you must keep them activated and solve for measurements each time | ||
Revision as of 02:53, 24 September 2019
List of concepts from each lecture in ECE_110 -- this is the Fall 2019 version.
Contents
Lecture 1
- Convert from Binary to Decimal from WikiHow
- Convert from Decimal to Binary from WikiHow
- What are minterms and maxterms from Quora (clearly I should have re-read this before class)
- Logic Gate Symbols from Wikipedia
Lecture 2
- Drawing logical schematics
- Gray code
- Karnaugh maps
- Minimum sum of products (optimize the 1s)
- Minimum product of sums (optimize the 0s then use DeMorgans twice to flip)
Lecture 3
- Circuit terms (Element, Circuit, Path, Branch and Essential Branch, Node and Essential Node, Loop and Mesh).
- Circuit topology (parallel, series)
- Electrical quantities (charge, current, voltage, power)
- Passive Sign Convention and Active Sign Convention and relation to calculating power absorbed and/or power delivered.
Lecture 4
- Sign convention redux
- Example of how to find $$i$$, $$v$$, and $$p_{\mathrm{abs}}$$
- $$i$$-$$v$$ characteristics of various elements (short circuit, open circuit, switch, ideal independent voltage source, ideal independent current source, resistor)
- How resistance is calculated $$R=\frac{\rho L}{A}$$
- Dependent sources (VCVS, VCCS, CCVS, CCCS)
- Deutsch
Lecture 5
- Kirchhoff's Laws
- Equivalent resistances; Examples/Req
Lecture 6
- Voltage and current division
Lecture 7
- Node Voltage Method
- Examples in Resources/Examples/Methods page on Sakai
Lecture 8
- Branch Current Method
- Mesh Current Method
- Examples in Resources/Examples/Methods page on Sakai
Lecture 9
- Linearity
- Nonlinear system examples (additive constants, powers other than 1, trig):
- $$\begin{align*} y(t)&=x(t)+1\\ y(t)&=(x(t))^n, n\neq 1\\ y(t)&=\cos(x(t)) \end{align*} $$
- Linear system examples (multiplicative constants, derivatives, integrals):
- $$\begin{align*} y(t)&=ax(t)\\ y(t)&=\frac{d^nx(t)}{dt^n}\\ y(t)&=\int x(\tau)~d\tau \end{align*} $$
- Superposition
- Redraw the circuit as many times as needed to focus on each independent source individually
- If there are dependent sources, you must keep them activated and solve for measurements each time
