Recent content by SeriousNoob

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    Resistance and Capacitance of Two Metal Plates "Touching"

    Yep, my formulas are misapplied as I get a large R. The thickness of the oxide layer is on the order of 10s of nms thus the bulk resistance of the oxide layer is large because of how thin it is. But when the oxide layer is between two metal layers, the overall resistance is small as per simulation.
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    Resistance and Capacitance of Two Metal Plates "Touching"

    I am simulating a structure and trying to model it as a daisy chain of lumped components. The image below is the structure I am simulating. Red is M1 and Blue is M2. I have an oxide layer between M1 and M2, though not shown in the image. The numbers I showed above are arbitrary. I say C1 has a...
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    Resistance and Capacitance of Two Metal Plates "Touching"

    Homework Statement Two conductive metal plates are bonded together. Upon bonding, an oxide layer forms between them. The oxide layer is negligible thus the overall resistance of the plates is small. However I am having trouble finding this overall resistance, i.e., trying to find Cp and Rp...
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    Exponential of Gaussian Distribution

    I'm looking for the expected value of an exponential Gaussian Y=\text{exp}(jX) \text{ where } X\text{~}N(\mu,\sigma^2) From wolframalpha, http://www.wolframalpha.com/input/?i=expected+value+of+exp%28j*x%29+where+x+is+gaussian E[Y]=\text{exp}(j^2\sigma^2/2+j\mu) If I were to use the...
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    Jointly WSS Processes: ϕxy(τ) & ϕxy(ω)

    Homework Statement ϕ(t) = R(t) = autocorrelation ϕ(f) = S(f) = power spectral density Inputs v[t] and w[t] are zero mean, jointly WSS processes with auto-correlation se- quences ϕvv(τ ) and ϕww(τ ), cross-correlation sequence ϕvw(τ ), power spectrums ϕvv(ω) and ϕww(ω), and cross power...
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    Variance of a summation of Gaussians

    Thanks a lot. Haven't touched random variables for a while and the summation threw me off. The proofs for those facts are indeed very straightforward.
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    Variance of a summation of Gaussians

    Homework Statement I am trying to follow a step in the textbook but I don't understand. var\left(\frac{1}{N}\sum_{n=0}^{N-1}w[n]\right)\\ =\frac{1}{N^2}\sum_{n=0}^{N-1}var(w[n]) where w[n] is a Gaussian random variable with mean = 0 and variance = 1 Homework Equations Var(X) =...
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    Raw moments of Gaussian Distribution

    I'm wondering if there was a table of moments for a Gaussian Distribution, I found one up to the fourth moment U \sim N(\mu, \sigma^2) E[U^2]=\mu^2+\sigma^2 E[U^3]=\mu^3+3\mu\sigma^2 E[U^4]=\mu^4+6\mu\sigma^2+3\sigma^4 I'm doing a problem right now and i need the 8th moment.
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    Is Conservation of Energy or Charge Correct in Superconducting Digital Circuits?

    You have 4 capacitors in parallel if ABC are HIGH so the doesn't the charge distribute?
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    Is Conservation of Energy or Charge Correct in Superconducting Digital Circuits?

    Oh, I think the capacitors are supposed to be grounded.
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    Is Conservation of Energy or Charge Correct in Superconducting Digital Circuits?

    Homework Statement The fundamental concept of charge and energy governs CMOS digital circuits. Your company is excited about the possibility of a truly superconducting three terminal device (i.e. a MOS device with zero on-resistance) to make logic circuits. The argument is that such a device...
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    I do not understand how the neutral conductor lose electrons

    Homework Statement When a positively charged conductor touches a neutral conductor, the neutral conductor will (A) Gain protons (B) Gain electrons (C) Lose protons (D) Lose electrons (E) Stay neutral Homework Equations The Attempt at a Solution You know how when two different charged...
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