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Install and Run LaTeX on macOS posted on January 5, 2022
DFT Frequency Resolution Explained posted on March 16, 2022
ADC Saturation: Why More Gain Isn’t Always Better posted on May 18, 2022
Writing an eBook for Amazon Kindle with LaTeX on Linux posted on April 27, 2022
Half Band Filter Design: Exceptional Filtering Efficiency! posted on September 27, 2021
Introduction to Interpolation and Upsampling posted on September 1, 2022
Windowing Functions for Better Spectral Analysis posted on August 1, 2023
Cross Correlation Explained With Real Signals posted on December 1, 2021
Building a PSK and QAM Modulator in Python posted on June 8, 2022








![A BPSK signal s[n], real Gaussian noise w[n], and the received signal x[n] = s[n] + w[n] for SNR = 20 dB](https://www.wavewalkerdsp.com/wp-content/uploads/2023/12/HowToComputeSignalToNoiseRatioSNRInSimulation_signalNoiseTimeDomain-300x240.png)
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