Recent content by ckboii89

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    Maximum Output Voltage of a LF411 inverting Op-Amp

    Homework Statement Prelab material, I know how to solve for the gain and vout on a circuit. But reading the actual manual of a op-amp is confusing and I just want to make sure I'm correct. The initial input voltage will be a 1V triangle wave. Then later we increase the voltage to 3V. R1 is 1K...
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    Finding Current and Voltage through R2

    From following your reply, I think i basically did what you said. Found the current and voltage across R2 for each case, and then add them up in the end to say that the voltage and current is a combination of both superposition cases. Is this correct to do? If it is, I will have to argue with...
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    Finding Current and Voltage through R2

    actually, right before i went to sleep, i realized i did this question right. I assumed my methodology was wrong( i didnt get my exam back yet). What i did during the exam to find the current was after finding the total current from 1 battery, I used current division and found the current from...
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    Finding Current and Voltage through R2

    Homework Statement This was a test question. I know how to solve it. I just need someone to explain to me how to derive current for each side of the battery. I did it wrong on the test and failed miserably. But hey, i caught my mistake while thinking about it after. *note, the actual test did...
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    Understanding Voltage Definition and KVL in Electrical Circuits

    The definition my proff gave me is this: Voltage is the energy required to move 1c of charge from 1 node to another
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    Understanding Voltage Definition and KVL in Electrical Circuits

    Homework Statement If KVL was not true, would our definition of Voltage still make sense? Clearly explain and prove your answer Homework Equations KVL definition Voltage definition The Attempt at a Solution I said no, because if KVL were not true, then definition of voltage would...
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    Engineering Circuit Analysis: Find R1 & R2 for 2.5V & 1 or 5 mA

    hey guys, sorry for the late response was in class. @gneill, the circuit you just drew up is the correct one! Sorry for the confusion guys! My fault not drawing the ground and Vout node symbol properly
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    Engineering Circuit Analysis: Find R1 & R2 for 2.5V & 1 or 5 mA

    Homework Statement Picture of circuit is posted in the Screen Shot.1. Analysis: Both batteries are 5V. Find the values of R1 and R2 that will give an output voltage of 2.5, and a supply current of 1 mA. Then find the values that will give the correct output voltage with a supply current of 5...
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    Calculate the energy stored in Capacitor and Inductor

    Homework Statement A circuit consists of an 800mH inductor, a 20mF capacitor, and a switch, all in series.The capacitor is charged with an initial charge charge of Q = 400mC, and the switch is closed at t= 0. Calculate the energy stored in the Inductor and Capacitor at t = 100ms. Homework...
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    Is my solution for the acceleration of two blocks correct?

    [gsinθ-μ1gcosθ-μ2gcosθ] ? ehild i really appreciate the help is the contact force the difference between the forces of the blocks? or the sum
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    Is my solution for the acceleration of two blocks correct?

    a=[gsinθ-g(μ1cosθ+μcosθ)] a = 2.35 m/s^2 t = 1.30s ck
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    Is my solution for the acceleration of two blocks correct?

    a=[gsinθ-(μ1m1gcosθ+μm2gcosθ)] a=.298m/s^2 t=3.66 how about now?
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    Is my solution for the acceleration of two blocks correct?

    Homework Statement Homework Equations a= F/m F= mgsinθ-Ffr Ffr = \mumgcosθ d= 1/2gt^2 The Attempt at a Solution a = (m1gsinθ+m2gsinθ)-(\mum1gcosθ+\mum2gcosθ)/(m1+m2) a = 3.72 m/s^2 t = 1.03s I need someone to verify if this is correct, no anwser key was provided...
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