All Blog Posts Tagged 'tutorial' (4)

So far we've only talked about dc signals in circuit analysis. These constant signals do not change in time. However, signals must change with time to carry information. The series of videos will cover three basic, time-varying signals used in linear circuits as well as being used to create more complex signal.

An electrical signal such as a current i(t) and voltage v(t) is a…

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As a schematic editor, OrCAD allows you to draw circuit schematics. The program has a nice collection of circuit parts or components to allow you to perform their assignments and laboratory exercises.



PSPICE is an electrical simulator that allows you to model the operation of circuits whose schematic was prepared using ORCAD. Students can now check for correct circuit operation before building the circuit in the lab.



The student version of ORCAD runs PSPICE without leaving… Continue

One of many videos on digital signal processing. Initial background is needed to discuss the basics of DSP. Here, we talk about the remarkable mathematical relationship and formula known as Euler's… Continue

This is an introduction to digital signal processing. Here, we begin with an introduction with geometric series and its application to finding the Fourier Transform for discrete-time signals.





More videos will be upcoming as to explain the Fourier… Continue