Radios, how do they work?(lcamtuf.substack.com)

613 points by todsacerdoti 2 years ago | 101 comments

A blog post by lcamtuf giving a brief introduction to antennas, superheterodyne receivers, and signal modulation schemes for hobbyists.

Things you can do with diodes(lcamtuf.substack.com)

367 points by zdw 11 months ago | 106 comments

A blog post on lcamtuf's Substack explaining the diode and the practical circuit applications of this often-overlooked electronic component.

Signal reflections in electronic circuits(lcamtuf.substack.com)

155 points by zdw 2 years ago | 59 comments

Now you're thinking with relays(lcamtuf.substack.com)

179 points by zdw 3 years ago | 80 comments

The 101 of analog signal filtering (2024)(lcamtuf.substack.com)

128 points by harperlee 11 months ago | 10 comments

Modernizing the AntennaPod Code Structure(antennapod.org)

133 points by moasda 2 years ago | 23 comments