Using Euler’s Formula to Derive Sine and Cosine posted on November 24, 2021
FIR Low Pass Filter Design with Remez posted on September 22, 2021
Efficient Real to Complex Conversion with a Half Band Filter posted on December 15, 2021Now for sale: The third edition of DSP for Beginners: Simple Explanations for Complex Numbers! Includes a new chapter on sampling.
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