Is the frequency domain a real place? (lcamtuf.substack.com)

Screenshot of lcamtuf.substack.com: Is the frequency domain a real place?

First screen, captured 2 years ago.

Looks similar

Screenshot of lcamtuf.substack.com: Not so fast, Mr. Fourier

Not so fast, Mr. Fourier (lcamtuf.substack.com)

97 points by dvfjsdhgfv 2 years ago | 13 comments

Screenshot of lcamtuf.substack.com: Sir, there's a cat in your mirror dimension

Sir, there's a cat in your mirror dimension (lcamtuf.substack.com)

410 points by zdw 2 years ago | 64 comments

A blog post on lcamtuf's Substack explaining frequency-domain transforms and their properties, illustrated with a cat image hidden in an alternate frequency domain.

frequency-domain signal-processing fourier-transform image-processing

Screenshot of lcamtuf.substack.com: The basics of decoupling capacitors

The basics of decoupling capacitors (lcamtuf.substack.com)

161 points by zdw 3 years ago | 54 comments

Screenshot of adiuvoengineering.com: Understanding DFT and FFT

Understanding DFT and FFT (adiuvoengineering.com)

21 points by signalhound 2 years ago | 1 comments

Screenshot of lcamtuf.substack.com: Signal reflections in electronic circuits

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

155 points by zdw 2 years ago | 59 comments

Screenshot of lcamtuf.substack.com: Of Analog Signal Filtering

Of Analog Signal Filtering (lcamtuf.substack.com)

38 points by zdw 2 years ago | 16 comments

Looks similar

Not so fast, Mr. Fourier(lcamtuf.substack.com)

Sir, there's a cat in your mirror dimension(lcamtuf.substack.com)

The basics of decoupling capacitors(lcamtuf.substack.com)

Understanding DFT and FFT(adiuvoengineering.com)

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

Of Analog Signal Filtering(lcamtuf.substack.com)