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Convolution Theorem

Convolution Theorem: The convolution theorem of Laplace transform states that, let f1 (t) and f2 (t) are the Laplace transformable functions and F1 (s), F2 (s) are the Laplace transforms…

Convolution Integral in Network Analysis

Convolution Integral in Network Analysis: The Convolution Integral in Network Analysis in Laplace transform states that where f1 (t) * f2 (t) = Convolution of f1 (t) and f2 (t) From the definition of…

Laplace Formula Articles

Laplace Formula Articles: Definition of Laplace Transform: Here we are going to discuss one of such transform methods called Laplace Transform Method which transforms the time domain differential equations to…

Inverse Laplace Transform

Inverse Laplace Transform: As mentioned earlier, inverse Laplace transform is calculated by partial fraction method rather than complex integration evaluation. Let F(s) is the Laplace transform of f(t) then the…

Network Analysis and Synthesis Articles

Network Analysis and Synthesis Articles: This Network Analysis and Synthesis Articles which includes the following topics: Network Terminology Classification of Electrical Network Circuit Elements Types of Energy Sources AC Fundamentals…

Z Transform Interview Questions and Answers

Z Transform Interview Questions and Answers: 1. Define the z-transform. Ans. The z-transform of a discrete-time signal x(n) is defined as where z is a complex variable. In polar form…

Discrete Time Signals and Linear Systems Interview Questions and Answers

Discrete Time Signals and Linear Systems Interview Questions and Answers: 1. What do you understand by the terms: signal and signal processing? Ans. Signal: A signal is defined as any…

Types of Sampling Techniques

Types of Sampling Techniques: Basically there are three types of sampling techniques : (i) Instantaneous sampling, (ii) Natural sampling and (iii) Flat-top sampling. Out of these three types of sampling…