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Welcome to Basics of Digital Signal Processing at StarkEffects.com

Notes on modern computer processing of analog and digital signals. Deriving information from experiments or physical measurements in real time —or near real time —requires rapid processing of electrical signals as they are input to a computer interface. Following are my notes on algorithms and methods for processing those signals.

Basics of Digital Signal Processing

Notes on computer processing of input signals.  These notes cover subjects such as digitizing electrical signals that are otherwise continuous and analog as well as methods and algorithms for deriving usable information from those signals.


Introduction to DSP

Basic Concepts

Probability & Statistics

Analog to Digital

Digital to Analog

Noise

Basic Algorithms

Linear Systems

Convolutions

Fourier Transforms

Discrete Fourier Transforms

Fast Fourier Transform

Digital Filtering

The Moving Average

The Windowed Average

The Windowed-Sinc Filter

FFT Convolution

Recursive Filters

The Chebyshev Filter

Custom Filters

Applications

Audio

Images

Complex Fourier

Laplace Transform

The z-Transform

Transforms in General



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WORK IN PROGRESS

  • What is the Stark Effect?
  • The Chemistry of Love &/or Addiction
  • Critical Thinking: How to question what you see, read or hear.
  • Aristotle's Prior Analytics - the birth of Logic.
  • Optical Solutions, lenses that solve problems
  • Fractals
  • PTC - Photon Transfer Curve or Mean Variance Analysis
  • 3-D Noise
  • Laser Primer
  • Rail Guns
  • Special Relativity
  • Radar Technology
  • Acousto-optic Cells
  • Harmonic Generation for Laser Frequency Doubling (SHG) and Tripling -using non-linear crystals.
  • Measurement: Accuracy & Precision.
  • Things you should know about computer modeling of physical phenomena!
  • Giant Magneto-resistance
  • Peltier Cooling
  • Pyro-Electric Detectors
  • Piezo-Electric Crystals
  • Laser Speckle
  • FFT and DFT the fast fourier transform and the discrete fourier transform
  • Fabry Perot Etalon
  • The Hydrogen Atom.
  • PCA (Principal Component Analysis)
  • Energy per mass in fuels such as Hydrogen, Gasoline, Kerosene, HMX etc...
  • Nobel prize winning work on the CCD
  • How does a CCD work and what are the normal characteristics of a CCD
  • Nobel Prize Winning work on Giant Magneto-resistance
  • FROG -frequency resolved optical gating
  • Optical Wavefront Sensing
  • THz imaging and time-domain spectroscopy
  • Camera Calibration
  • Laser Designators
  • Resampling

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