DE - Lesson 2.1 Videos
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Flip Flop Circuit - Activity 2.1.0
For those of you having some trouble understanding Flip - Flops this video should help! The video provides a simple explanation and example of a D Flip Flop. This should help you understand your synchronsis counter breadboard project much better. |
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Logic Expressions from Truth Tables - Activity 2.1.1
Set up a truth table and follow along with the video. Put all of the information in your notebook. |
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Intro to AOI Logic Analysis - Activity 2.1.2
Watch the video and learn about getting a logic expression and a truth table from a circuit. Take notes and follow along in your notebook. This is a longer video then we normally use, but it will help you follow the flow of logic through a circuit. |
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Intro to AOI Logic Analysis - Activity 2.1.2 (Optional)
Watch the video and learn about Logic Analysis "Minecraft" style. What type of gates do they use? What type of inputs and outputs do they use? |
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Logic Implementation - Activity 2.1.3
Today you will have to convert equations to logic circuits and then to a physical circuit. You will be able to use your bread board or programmable logic board for this activity. Take notes are you watch the video to help you complete your circuits. |
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Boolean Algebra (AND/OR/NOT)- Activity 2.1.4
Up to this point we have been building circuits without simplifying them. This video will show us ways to simply our AOI circuits by using the same logic in more then one path. Take notes in your notebook as you watch. |
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Demorgans Theorem- Activity 2.1.5
DeMorgan’s Theorems are the foundation for the NAND and NOR logic gates. In this activity you will learn how to simplify logic expressions and digital logic circuits using DeMorgan’s two theorems along with the other laws of Boolean algebra. Take notes in your notebook as you watch. |
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Majority Voting Machine - Activity 2.1.6
An example of a Majority Vote project for PLTW Digital Electronics After viewing the video and taking notes about what is well done, review the Majority Vote Project documentation in Canvas |
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Minterms, Maxterms, and Canonical Expressions
This video reviews terminology of logic expressions, SOP, POS, minterms and maxterms. It then shows the differences between minterms and maxterms though the use of truth tables. Take some notes on the differences and similarities of these two concepts |
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Majority Vote - Activity 2.1.6 - Day 2
Here is another Majority Vote Circuit for the Digital Electronics class at Gunn High School. Take notes in your notebook, this too is a well built project. |
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Boolean Logic - Midterm Review
Simplification of a logic expression, using both distribution and consensus theorems. In your engineering notebook, try to simplify the expression on your own before watching him do the work. Did you get the same simplified expression? If so, did you use the same steps? |
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Make Circuitboards with Inkjet Printers
We've talked about the pros and cons of breadboards vs printed circuit boards, as well as the advantages and disadvantages of though hole components and Surface Mount Components. While the major disadvantage of circuit boards and SMT parts is the cost and skill needed, its always interesting how technologies evolve, and a regular printer can literally print off a circuit board in a matter of minutes |