Wave Walker DSP

DSP Algorithms for RF Systems

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How Euler’s Formula Relates Triangles, the Unit Circle and Complex Sinusoids posted on September 16, 2021
Phase, Frequency and Negative Frequency in Complex Sinusoids posted on October 19, 2021
Engineering Mindset: Be a Stone Carver, not a Brick Mason posted on September 18, 2021

New Book!

The third edition of DSP for Beginners: Simple Explanations for Complex Numbers! Includes a new chapter on sampling.

DSP for Beginners cover

Euler's formula

Negative frequency in complex sinusoids

Complex sinusoids on the complex plane

Aliasing

Phase relationship between sine and cosine

500 Page Views!!!

November 9, 2021

WaveWalkerDSP.com launched on August 28, 2021 and just hit 500 page views! Thank you everybody!

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