The page on Electronic Noise moved from Electronics->Test And Measurement to Electronics->Circuit Design.
Renamed the Fast Fourier Transform page to the Fourier Transform page, as it now contains information about other Fourier transforms.
Added graphs of 1D Fourier transformations:
and animated .gifs of 2D Fourier transformations:
Updated the pytest page with info on
updatesdirectory that all monthly update posts were under.
Added a tutorial on pandas, a popular data analytics library for Python.
Updated the Python Debugging page with more info on
Updated the Passive Filters page with more information on low-pass RC filters, including plots of the frequency response:
I created a public mbedded.ninja project on CircuitMaker at https://workspace.circuitmaker.com/Projects/Details/GeoffreyHunter/mbedded-ninja. I am going to trial out CircuitMaker as a tool for drawing schematic diagrams for this blog. In the past I have used Altium (not free), MultisimLive and InkScape (free but is a general vector graphics editor, not a dedicated electronics CAD program).
Added the Command-Line CSV Viewer page, which contains information on how to cleanly view CSV files from the Linux command-line.