hi,
i'm given the density function
fx(t) = 0 (t<0)
fx(t) = 2t (0<t<1)
fx(t) = 0 (t>1)
how can i solve this using the fundamental theorem of calculus?
i had a similar situation before where my function was:
fx(t) = 0 (t<0)
fx(t) = 1 (0<t<1)
fx(t) = 0 (t>1)
and the g(t) i came to...
I'm having trouble understanding convolution. In particular, in convolving h(t) and x(t), I have no idea what to do when x(t) = u(t-1). So for example, if h(t) = exp(-at)u(t) an x(t) = u(t-1). Is this even the right set up? I don't think it is.
\int_o^t e^{-a(t-T)}u(t-1)dT
the other idea I...
Hi everybody.
Some students have asked me about problem 2.13 in Mallat's book "A wavelet Tour of Signal Proccessing". After some work on it, I think is not completely correct. I think some hypostesis on modulus of continuity are needed.
I attach the statement.
Esentially, what it says...
Hello everybody,
I am new in this forum and I have a problem. First of all, I am not a mathematician, I am an engineer that is using the Laplace transform. Considering this, please do not be too formal in the answers...
INTRODUCTION:
The LAPLACE transform of a function f(t) is...
hello
Why shud one use convolution ?Inorder to get the state transition matrix
from
x'=Ax+Bu
x(t)=exp(at)x(0) + integral[exp(a(t-tau)) bu(tau) dtau
where tau is the variable of convolution.
i have read that convolution is used when integration is reqd,for instance,in capacitors and...
Anyone know how to calculate the error correcting capability for a convolution code? My boss basically is giving me pressure to come up some answer by the end of this week... I won't have time to read things deep...
My first question is: For a particular convolution code with a rate k/n, is...
Convolution & Inverses
Given an impulse response h[n] to a system, and the impulse response g[n] of the inverse system, why is h[n] * g[n] = \delta[n]? Where the * sign is used to denote convolution.
I'm an EE student currently taking a Systems & Signals class. I've been searching high and low for information about convolution sums and convolution integrals. (Currently using the Haykin/Van Veen text).
Here's my problem: I'm not grokking how the original input signal morphs into the output...
Hi. Suppose I have a function T(x,t), units are in Kelvins. I then do a convolution with a gaussian G(t), and the result is also in Kelvins. What are the units of the gaussian G(t)? Thanks.
Can anyone get me started with the following transforms using convolution theory?
L^-1 {1 / (s^2+k^2)^2}
and
L^-1 {8 / (s^2+1)^3}
Any help would be greatly appreciated
CA
Casanovamp@yahoo.com
How do I do this problem?
C. Convolution Method
" - ,c-do..U'."',,..
The convolution of two functions g andfis the function g "f defined by
(g * f)(t) = J>(t - v)f(v)dv .
The aim of this project is to show how convolutions can be used to obtain a particular solution to
a nonhomogeneous...
hey, i did my undergrad in music and english and now am lost beyond reckoning with the impulse response stuff in my postgrad. Could anyone help with these exercises? They're examples from my lecture notes and have no idea how my lecturer got the answers. Please help?
Ex.1) Show that x(t)*h(t)...
hey, i did my undergrad in music and english and now am lost beyond reckoning with the impulse response stuff in my postgrad. Could anyone help with these exercises? They're examples from my lecture notes and have no idea how my lecturer got the answers. Please help?
Ex.1) Show that...