windsylph
Name:
Mark Poscablo
School:
About:
Saved not by works, but by grace through faith in Christ Jesus.
http://goodpersontest.com
--
I'm that person you see prancing around, just because power walking won't cut it.
.
..
...
Haha, just kidding. I power walk. Around the grounds of Wesleyan Academy. Straight through Village East Ave. Passing by Gateway. Who knows, maybe I'd even end up at 12525 Jones Rd.
Oh, how in the world..
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Questions Asked
windsylph:
Calculus and Parametric Equations: An object is moving along a curve in the xy-plane has position (x(t), y(t)) at time t with dx/dt = 2sin(t…
updated one month ago
19 replies
1 Medal
Mathematics
windsylph:
Fourier Transform: Find the Fourier Transform of f(t) = {1, -1 <= t <= 2; 0, otherwise}. (Please verify the solution I posted in the comment…
updated one month ago
2 replies
No Medals Yet
Mathematics
windsylph:
Fourier Transform: If I want to get the Fourier Transform of f((1/3)(t+1)) through using its properties, do I apply the time scaling propert…
updated one month ago
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Mathematics
windsylph:
Fourier Transform: Find the Fourier Transform (FT) of e^(-3|t-3|) using the FT of e^-|t| and the FT properties.
updated one month ago
1 reply
No Medals Yet
Mathematics
windsylph:
Fourier Series: Expand the function f(x) = x^2 in a Fourier sine series on the interval 0 <= x <= 1.
Is it correct to say that the expans…
updated one month ago
4 replies
1 Medal
Mathematics
windsylph:
Linear Algebra: Please explain what happened between the first and second steps?
Let a be a scalar. Let x, y, and z be vectors.
…
updated 2 months ago
4 replies
No Medals Yet
Mathematics
windsylph:
Electrical Engineering: Microelectronics: Assuming a MOSFET circuit is operating in the saturation/active region, if gm = 3.2 mA/V at ID = 1…
updated one year ago
1 reply
No Medals Yet
Mathematics
windsylph:
Probability and Statistics: Let X and Y be independent exponential distributions with common parameter lambda. Let Z = min(X,Y)/max(X,Y). Fi…
updated one year ago
1 reply
No Medals Yet
Mathematics
windsylph:
Graphically compute the convolution of a square pulse with itself, where a square pulse is defined as {1 if 0<=x<=1, 0 otherwise}.
updated one year ago
10 replies
1 Medal
Mathematics
windsylph:
How would you explain asymptotic complexity in simple terms? For example, if you were to explain to a non-technical person that an algorithm…
updated one year ago
7 replies
No Medals Yet
Mathematics
windsylph:
Probability and Statistics: Gaussian Distribution: Suppose that a certain sample space of numbers can be modeled by a Gaussian distribution …
updated one year ago
8 replies
1 Medal
Mathematics
windsylph:
Probability and Statistics: Let X and Y be independent random variables, and E(A) be the expectation of any random variable A. Simplify this…
updated one year ago
5 replies
2 Medals
Mathematics
windsylph:
Prob/Stat: Let X, Y, and Z be discrete random variables, and let Z = f(X,Y) = X+Y. Is the "distribution of Z" the same as the PMF of Z?
updated one year ago
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Mathematics
windsylph:
Probability: What is the probability that a fair coin lands as heads for the first time on the kth toss?
updated one year ago
29 replies
3 Medals
Mathematics
windsylph:
Electronics: Find the gain v_o/v_Id in the circuit attached: https://dl.dropbox.com/u/17638088/2-70.PNG
updated one year ago
No Medals Yet
Mathematics
windsylph:
Electronics: Find the value of the resistor for a simple RC low pass filter whose corner frequency is 3.3 kHz and C = 47 nF
updated one year ago
No Medals Yet
Mathematics
windsylph:
Complex Functions: What is the magnitude of 1+ix?
updated one year ago
4 replies
1 Medal
Mathematics
windsylph:
Probability: Joe is a fool with probability 0.6, a thief with probability 0.7, and neither with probability 0.25. Determine the probability …
updated one year ago
8 replies
No Medals Yet
Mathematics
windsylph:
Fourier Transforms: Compute the Fourier transform of e^(-3|t|) sin(2t).
updated one year ago
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Mathematics
windsylph:
Discrete Math/Data Structures: Prove that there is a unique (2,4) tree associated with a given red-black tree.
updated one year ago
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Mathematics
windsylph:
Prove that there is a unique (2,4) tree associated with a given red-black tree.
updated one year ago
No Medals Yet
Mathematics
windsylph:
Signals and Systems: How do you find the frequency response of h[n] = (1/2)^|n| ? I need it for discrete-time Fourier Series.
updated one year ago
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Mathematics
windsylph:
Recurrence Relations: Can you use generating functions to solve the recurrence relation T(n) = 2T(n-1) + n ?
updated one year ago
2 replies
No Medals Yet
Mathematics
windsylph:
Derivative of ((-1/6)e^(-3t)+(1/6))*u(t), where u(t) is the unit step function? #signals and systems
updated one year ago
5 replies
1 Medal
Mathematics
windsylph:
Signals and Systems: Causality: Can someone please explain how y(t) = ((t-1)^3)x(t/2) is a causal system? I see no way how y(t) uses future …
updated one year ago
No Medals Yet
Mathematics
windsylph:
Signals and Systems: Causality: Can someone please explain how y(t) = ((t-1)^3)x(t/2) is a causal system? I see no way how y(t) uses future …
updated one year ago
7 replies
1 Medal
Mathematics
windsylph:
Signals and Systems: Graph Transformations: Suppose a signal x(t) looks like this: https://dl.dropbox.com/u/17638088/Capture.PNG. What does …
updated one year ago
3 replies
No Medals Yet
Mathematics
windsylph:
MIPS/Assembly: What does this program do? I'm mainly concerned about the line that starts with lb.
li $t0, 0xabcd9876
sw $t0, 100($0)
…
updated one year ago
1 reply
No Medals Yet
Mathematics
windsylph:
Discrete Math: Formal Languages: Suppose that A is a subset of V*, where V is an alphabet. Prove that if A = A^2, then the empty string is i…
updated one year ago
1 reply
No Medals Yet
Mathematics
windsylph:
Discrete Math: Formal Languages: Suppose that A is a subset of V*, where V is an alphabet. Prove that if A = A^2, then the empty string is i…
updated one year ago
4 replies
No Medals Yet
Mathematics
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