Useful tips for everyday
What is the causal relationship between input and output? A system is said to be causal if its output depends upon present and past inputs,…
What is meant by Nyquist stability criterion? Nyquist stability criterion (or Nyquist criteria) is defined as a graphical technique used in control engineering for determining…
Is Gaussian white noise independent? Therefore, for a white Gaussian noise, X(t1) and X(t2) are independent for any t1≠t2. White Gaussian noise can be described…
What is the folding frequency? (Also called Nyquist frequency.) The highest frequency that can be measured using discretely sampled data. It is given by nf…
What is the autocorrelation of the rectangular pulse? Explanation: The auto-correlation function is the method of correlating the various instants of the signal with itself…
What should be the sampling frequency to avoid aliasing? Two different signals can become indistinguishable from each other when they are sampled – they are…
Why ROC of z-transform Cannot contain any pole? The ROC cannot contain any poles. Since X(z) must be finite for all z for convergence, there…
How do I set up a contact form goal in Google Analytics? In Google Analytics, select Admin -> Goals -> New Goal and set up…
How do I change add to cart to Shopify bag? From your Shopify Admin, in the ONLINE STORE channel, click THEMES. Select the [ ]…
How do I pull a specific branch in git? You can clone a specific branch from a Git repository using the git clone –single-branch –branch…