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Engineering Economics Example1

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EngineerEconEx1.html Say this prayer: it helps! St. Michael the Archangel defend us in battle. Be our protection against the wickedness and snares of the Devil. May God rebuke him, we humbly pray, and do thou most Heavenly host, by the power of God cast into hell Satan and all the evil spirits who roam around the world seeking the ruin of souls. Amen. Ok, here's my first Engineering Economics Example(using Newnan, Eschenbach, and Lavelle) as the resource. A construction aggregate mixture of a substance needs to contain at least 33% of a substance we shall call material A by volume to be correct. A certain source material has 27% material A and 73% course aggregate sells for $5.00 per cubic meter (m^3). Another source which has 42% material A and 58% course aggregate material sells for $8.6 per cubic meter. Determine the least cost per cubic meter of blended aggregates. Let x = portion of blended aggregates $5.00 / m^3 source Let 1-x = portion of ...
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Electrical Engineering Direction

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DCJElectricalEngineer.html Hi, it's David again, and it occurred to me (after I took a little vacation) that I needed to extend more deeply in the Electrical Engineering direction. This move will also allow me to extend my math skills in a broader way than just Differential Equations. Thus, ALL OF MY ALGEBRA AND CALCULUS SKILLS can be shown. In order to facilitate this endeavor I am going to need a new table. Thus the new categories are given below. First as always let's pray: Angel of God my Guardian Dear, with whom God's love entrusts thee here. Ever this day be at my side to light and guard and rule and guide!! Guide me Jesus! Amen! Electrical Engineering Table of Topics 1: Electric Circuits 2: MicroElectronics & Engineering Economics 3: MicroElectronics 4: Electric Machinery 5: Control Systems 6: Computer Logic Circuit Resistance(Nodal Loop Analysis) D...
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ElectEngEx1

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ElectEngineerEx1.html Say this prayer: it helps! St. Michael the Archangel defend us in battle. Be our protection against the wickedness and snares of the Devil. May God rebuke him, we humbly pray, and do thou most Heavenly host, by the power of God cast into hell Satan and all the evil spirits who roam around the world seeking the ruin of souls. Amen. Ok, here's my first Electrical Engineering Problem example. It is closely related to the types of physics circuits problems on the Differential Equations table. Using Kirchhoff's Voltage Law (KVL), Kirchhoff's Current Law, and Ohm's Law solve the circuit below. First identify that there is a voltage source Vs, a current controlled current source, a 5 ohm resistor in the first branch, and a 3 ohm resistor in the final branch. There is a known voltage of 20V over the output resistor as well. Our first step is to use Ohm's law to solve for the iy in the output branch: iy = Vo/R = 20V/...
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