# Questions tagged [transfer-function]

Transfer function is a mathematical representation of relationship between input and output (signal) of a linear, time-invariant system.

421 questions
Filter by
Sorted by
Tagged with
241 views

### How to compare the similarity of 2 transfer functions

I'm working on a power systems where I have 2 linearized transfer functions. The first transfer function corresponds to the no-load case and the second transfer function corresponds to the full-load ...
62 views

### What is the transfer function of this system y(n) =2y(n-1)?

What is the transfer function of this system y(n) =2y(n-1)? Here there is no input dependence. If you give one output sample, all the future output samples are determined by multiplying with 2.
225 views

### 1st order filter output

Two 1st order filters : ...
501 views

### Finding DC gain of a signal

I have a gray scale image produced by an optical photon simulation and I am trying to find the DC gain of the image using Matlab. For that, I simulate a slant edge image in the simulation where N ...
251 views

Please help me in solving the following problem: Find the pulse transfer function and weighting sequence of the system described by the following difference equation: $$y[k+2]+ y[k+1]+(0.89)y[k]=r[... 1answer 52 views ### input output read/write frequency I am trying to identify a system based on input/output response and thereby estimate a transfer function. I generated a frequency sweep function in Mathematica which gives me the discrete values of a ... 1answer 229 views ### What is the difference equation or system function of this system? I am having trouble figuring out what the difference equation or the system function for this system is? Here ''R'' represents the unit delay. The fact that the delay is not part of the feedback loop ... 1answer 52 views ### Output eqaution of a repeater? Assume we have a signal repeater, a simple repeater that amplifies the signal then transmits it as is. Does the output power of the repeater is dependent on the received signal at the repeater ? for ... 1answer 524 views ### WIDELY UNKNOWN?? Wireless Channel Transfer Function or freq response - frequency vs attenuation We know that the signal attenuates out with distance and according to the channel transfer function or frequency response, the signal frequency components attenuate to different values based on ... 1answer 27 views ### Is it possible to prove that dither VS PWM can result the same output? Assume that we have a SISO transfer function model G(s) and we want to look how the output looks like when we have a input signal u(t) that looks like this:$$u_1(t) = \left\{\begin{matrix} 50 + ...
I will first give a short explanation of what I am asking, and then give a more comprehensive context. If we have a LTI dynamic system acted upon by inputs $y(t)$ and producing outputs $x(t)$, , we ...