System Maximizer

  • Block Diagram editor
  • High Speed Simulator
  • Integrated Graphing and Measurement
  • Library of Parameterizable Digital Signal Processing Elements
  • User Custom Elements
  • Importing / Exporting Data

Requirements

  • Mac OS X 10.4
  • 1024 x 768 display

Recommended

  • Intel Core Duo Processor
    • or
  • 1GHz G5 or Better Processor
    • or
  • 1GHz G4 or Better Processor

 


FIR Coefficient Finder

  • Quickly Design FIR Filters
  • Floating Point - Fixed Point Conversion
  • Multiple Filter Types
  • Window and Parks McLellan algorithms
  • Time and Frequency Plots
  • Cursors To Measure Performance
  • up to 2047 coefficients

Requirements

  • Mac OS X 10.4
  • 1024 x 768 display

Recommended

  • Intel Core Duo Processor
    • or
  • 1GHz G5 or Better Processor
    • or
  • 1GHz G4 or Better Processor

 

About Optunis

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Learn DSP @ Optunis.com

DSP Fundamentals - 101 - Fourier Analysis (members only) Download a printable PDF
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Shifting a signal in time results in a applying a linear phase function in the frequency domain.

Linear phase functions in the frequency domain determine when a signal starts and stops in time.

Since it becomes cumbersome to examine linear phase functions in the frequency domain, most of the time, we will be concerned with magnitudes (and not phase) in the frequency domain.


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