How to get the Nyquist Rate if there is two given samples.

  • Thread starter Thread starter Calgenometry
  • Start date Start date
  • Tags Tags
    Rate
AI Thread Summary
To determine the Nyquist rate from the given samples, one must identify the highest frequency component in the signal. In the example x(T) = 2sin(2000piT) + 3cos(6000piT), the sine and cosine functions indicate frequencies of 1000 Hz and 3000 Hz, respectively. The Nyquist rate is defined as twice the highest frequency, which in this case is 6000 Hz, leading to a Nyquist rate of 12000 Hz. The discussion highlights the importance of recognizing multiple frequency components when calculating the Nyquist rate. Understanding these principles is crucial for effective signal processing.
Calgenometry
Messages
2
Reaction score
0

Homework Statement

Homework Equations

The Attempt at a Solution

 
Physics news on Phys.org
Member warned about posting problems with no effort shown
Example is x(T) = 2sin(2000piT)+3cos(6000piT)
there will be two nyquist rate?
 
Calgenometry said:
Example is x(T) = 2sin(2000piT)+3cos(6000piT)
there will be two nyquist rate?
From wikipedia: "In signal processing, the Nyquist rate, named after Harry Nyquist, is twice the bandwidth of a bandlimited function or a bandlimited channel."
So what is here the band limit?
 
Thread 'Have I solved this structural engineering equation correctly?'
Hi all, I have a structural engineering book from 1979. I am trying to follow it as best as I can. I have come to a formula that calculates the rotations in radians at the rigid joint that requires an iterative procedure. This equation comes in the form of: $$ x_i = \frac {Q_ih_i + Q_{i+1}h_{i+1}}{4K} + \frac {C}{K}x_{i-1} + \frac {C}{K}x_{i+1} $$ Where: ## Q ## is the horizontal storey shear ## h ## is the storey height ## K = (6G_i + C_i + C_{i+1}) ## ## G = \frac {I_g}{h} ## ## C...
Back
Top