• Digital Signal Processing

    Discrete Convolution and Correlation Viva Questions

    Discrete Convolution and Correlation Viva Questions Discrete Convolution and Correlation Viva Questions, Viva Questions on Discrete Convolution and Correlation, Digital Signal Processing Viva Questions, Discrete Convolution Viva Questions, Discrete Correlation Viva Questions, Engineering Viva Questions, Discrete-Time Signals and Systems Viva Questions Short Questions with Answer Q.1. What is discrete convolution? Ans. The convolution of discrete-time signals is called discrete convolution. Discrete-time convolution is a method of finding the zero-state response of relaxed linear time-invariant systems. Q.2. Write the expression for discrete convolution. Ans. The expression for discrete convolution y(n) of two discrete-time signals x(n) and h(n) is: or Q.3. If y(n) = x(n) * h(n), how are the parameters of…

  • Digital Signal Processing

    Discrete-Time Signals and Systems Viva Questions

    Discrete-Time Signals and Systems Viva Questions Discrete-Time Signals and Systems Viva Questions, Digital Signal Processing Viva Questions, DSP Viva Questions, Discrete-Time Signals Viva Questions, Discrete-Time Systems Viva Questions, Engineering Viva Questions, Discrete-Time Signals and Systems Viva Questions Short Questions with Answer Q.1. Define a signal. Ans. A signal is defined as a single-valued function of one or more independent variables which contain some information. Q.2. What is the one-dimensional signal? Ans. A signal which depends on only one independent variable is called a one-dimensional signal. Q.3. What is signal modeling? Ans. The representation of a signal by the mathematical expression is known as signal modeling. Q.4. What are the different…