Recent content by amsi

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    Solving Graph of Sinusoid Homework Problem

    I get that w= 105445.87 s^-1 ,but I don't understand why did I get as a result 0.4 rad,how can we prove this mathematically by equations,not just looking from graph.
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    Solving Graph of Sinusoid Homework Problem

    Yes this is also bothering me - 0.4 rad = - 22 degrees ,it would mean sinusoide is 'moved' to the right for 22 degrees out of phase, also I look it this way like judging from picture, sine is moved from the phase of function -Asin(wt) = A*sin(wt+180) to the left for 22 degrees so it's...
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    Solving Graph of Sinusoid Homework Problem

    Okay I feel really stupid for getting wrong omega for such a trivial problem. 1. Homework Statement Find the function of e(t) = A* sin(wt + fi) Homework EquationsThe Attempt at a Solution A = 0.9 V at t = 0 e(t) = -0.35, and therefore: -0.35 = 0.9 * sin (w*0 + fi) / * arcsin arcsin(-7/18)=...
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    Determining Response of Overdamped System

    Check your equation again.
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    Using Norton's theorem and superposition to find current

    Oh you are right I didn't even notice it ,thank you.
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    Using Norton's theorem and superposition to find current

    Sorry for reposting it twice,missclick.
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    Using Norton's theorem and superposition to find current

    Okay, the task is really not that hard but I am getting strange numbers. 1. Homework Statement Find the current going through the resistor of 18 ohms. Circuit is shown in the first picture. Homework EquationsThe Attempt at a Solution I used norton theorem and superposition to find current In