Useful tips for everyday
How do you check if a signal is power or energy? The signal which has finite average power and infinite energy is called as power…
What is the condition for a random process to be ergodic? A random process is said to be ergodic if the time averages of the…
Which is an example of a Noise Cancellation system? A system for adaptive noise cancellation has two inputs consisting of a noise-corrupted signal and a…
What does Filtfilt mean in Matlab? y = filtfilt( b , a , x ) performs zero-phase digital filtering by processing the input data, x…
How are digital IIR filters designed? An Infinite Impulse Response (IIR) type is a pole and zero or auto-regressive, moving average (ARMA) filter. Each output…
What are complex Fourier coefficients? The coefficients cn are called complex Fourier coefficients. They are defined by the formulas. cn=12ππ∫−πf(x)e−inxdx,n=0,±1,±2,… How do you find the…
What are examples of extensions? Below is the most common file extensions used with text files and documents. .doc and .docx – Microsoft Word file.…
Why does my nav bar disappear? While using certain third-party apps, the Navigation bar may disappear even when it’s turned on. You may find this…
How do I store and retrieve image from database? Store Image File in Database (upload. php) Check whether the user selects an image file to…
How can I track my website views? Scroll to the bottom of the page and click the “View Full Report” link at the bottom of…