A logic gate is an elementary building block of a digital circuit. Most logic gates have two inputs and one output. At any given moment‚ every terminal is in one of the two binaryconditions low (0) or high (1)‚ represented by different voltage levels. The logic state of a terminal can‚ and generally does‚ change often‚ as the circuit processes data. In most logic gates‚ the low state is approximately zero volts (0 V)‚ while the high state is approximately five volts positive (+5 V). There are seven
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Digital Logic •Introduction‚ Truth Tables and Boolean expressions •Logic Gates •Combination of Logic Gates •Circuit tracing and Boolean expressions •Creating Truth Table from a circuit •Creating a Circuit from a Truth Table •Basic Boolean Algebra •Using Boolean Algebra for Circuit Simplification •Practical Considerations Digital Circuit versus an analog circuit •Digital systems operate based on discrete information or signals‚ were as an analog system relies on continuous information
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glued using white glue or wood glue. They can also be painted using any latex paint or water based paint. The boat that you see in the picture has a rudder we made a rudder to support the direction of the speed boat that we have made. We’ve used a Popsicle stick to have a rudder in our speed boat. But you may try different possible methods to construct a rudder in your boat. We also put some Styrofoam cup at the back of our boat with the propeller that we have so that the wind will have more force
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bring us to a common ground; Our Differences allow us to be fascinated by each other”-Tom Robbins. In this paper we will compare and contrast commencement addresses delivered by two of the greatest technological entrepreneurs of this generation‚ Bill Gates (founder of Microsoft) and Steve Jobs (founder of Apple)‚ at Harvard(2007) and Stanford(2005) respectively. By analyzing texture of speech and choice of content‚ we will observe that though the speakers are nearly identical in age‚ choice of career
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The Speed of Trust In Stephen M. R. Covey’s The Speed of Trust: The One Thing That Changes Everything‚ he gives some great tips on how to gain‚ keep‚ and rebuild the trust of others‚ whether they be coworkers‚ family members‚ customers‚ or complete strangers. He emphasizes the importance of trust in every relationship‚ purporting that relationships are built on and sustained by trust. And even the best relationships can be broken and destroyed by lack of trust. Without trust‚ actions are misinterpreted
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Speed limits on all roads are very important. The reason for speed limits are so important vary depending on the location of the road. Safety is a reason that matters regardless of where the road is located. When you are driving in a residential zone you need to pay attention to kids playing and people walking in the area. For this reason it is important to follow a slower speed limit. Following a slower speed limit will allow you to react faster. The slower you are driving the less time it will
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occur due to the over-speed of the vehicles‚ mostly by the youngsters. To prevent these road accidents I’m proposing a system that could reduce rate of accidents drastically. The main advantage of this system is that the vehicle’s speed will controlled as described by respective department using Bluetooth. This is more useful at highways where the speed of every vehicle is found very high. Introduction: My proposal is that every vehicle will to be installed with a speed control device confined
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I am working on a project where I have to control a vehicle barrier gate like this: Our team has planned to work with Arduino but we are open to other suggestions. My question is‚ can I use a DC motor for this sort of task or should I look into AC motors? And what kind of motor should I use? Is this even possible using Arduino? I looked into some of the tutorials of automated garage door openers which kind of relates to what I am trying to do. But the problem is‚ most of them use commercial
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as someone waits for them in their respective homes - a mother or a sister or a wife or a child. It is very common scene in small cars that most of the drivers try to light a cigarette while driving at 120 to 140 kilometers per hour. At this speed controlling a steering wheel or balancing a car is not only risky but also dangerous. Another important reason is use of mobiles while driving. It is again very dangerous not only for the drivers but also to the passengers as well. A fraction
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nobody seems to need‚ (b) people and partners who don’t fit the usual bill‚ (c) elegantly small answers to big dilemmas‚ and (d) multidimensional dimensional platforms that transcend narrowly defined products. Triumphant innovators discover opportunity in the seemingly inopportune. Crisis breeds opportunity. The most
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