Theory of Sinusoidal Oscillation | Loop Gain and Phase
The article discusses the theory and principles of sinusoidal oscillation, focusing on the necessity of positive feedback and … Read More
Signals and Systems
Signal Processing Applications
Among the numerous applications of diodes, there are a number of interesting signal conditioning or signal processing applications … Read More
Fourier Transform | Formula | Examples | Applications
WHY Fourier Transform? If a function f (t) is not a periodic and is defined on an infinite … Read More
Exponential Fourier Series with Solved Example
Replacing the sinusoidal terms in the trigonometric Fourier series by the exponential equivalents, $\cos (n{{\omega }_{o}}t)=\frac{1}{2}({{e}^{jn{{\omega }_{o}}t}}+{{e}^{-jn{{\omega }_{o}}t}})$ … Read More
Symmetry Properties of the Fourier series
If a function has symmetry about the vertical axis or the origin, then the computation of the Fourier … Read More
Trigonometric Fourier Series Solved Examples
Why Fourier Series? There are many functions that are important in engineering which are not sinusoids or exponentials. … Read More
Classification of Systems in Signals and Systems
Systems can be classified into following different categories in signals and systems because of their inherent properties: Order … Read More
Laplace Transform Properties in Signal and Systems
The Laplace transform fulfills a number of properties that are quite valuable in various applications. In particular, by … Read More
Laplace Transform:Introduction and Example
Laplace Transform Definition The Laplace transform X(s) is a complex-valued function of the complex variable s. In other … Read More
Z Transform Introduction | Z Transform Properties
INTRODUCTION TO Z-TRANSFORM For the sake of analyzing continuous-time linear time-invariant (LTI) system, Laplace transformation is utilized. And … Read More
Continuous Time Graphical Convolution Example
This is the continuation of the PREVIOUS TUTORIAL. Steps for Graphical Convolution First of all re-write the signals … Read More
Continuous Time Convolution Properties | Continuous Time Signal
Continuous Time Convolution For linear time-invariant (LTI) systems, the convolution is being utilized in order to achieve output … Read More