Electronic Devices: Project #1 - Simulation of a diffusion resistor

PISCES II B is a program which originated from Standard University. It is a program which has the ability to simulate electronic devices under realistic and non-ideal conditions. Using POSTMINI, the data output of PISCES is used to produce 1D and 2D cross-sectional diagrams of doping concentrations, current vs. voltage plots, etc.

Below is a 1D plot of the doping profile across the depth of the device.



Other projects using PISCES II B and POSTMINI included: Project #2 - Simulation of a pn junction, Project #3 - Simulation of a BJT (Bi-polar Junction Transistor)

Linear Systems & Communication: Fourier Transform and Sampling

MATLab is a program capable of performing multiple calculations at a high speed. In this particular lab, the program is used to compute Fourier Series Coefficients and to manipulate and display the two-dimensional Fourier Transform of images. Functions written in MatLab can be used to convert an image from the time domain to the frequency domain, or used for sampling and decimation.

Below is an image after sampling.



Other project using MATLab included: Computing Fourier Series coefficients of aperiodic signals & reconstruction of signals, Modulation & Demodulation of Signals, Frequency Division Multiplexing.