RTL Academy
Learning paths for FPGA and digital logic design — with explicit prerequisites on every lesson so you always know what you're walking into.
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Recent lessons
Binary arithmetic
No prereqsAdders, subtractors, and the carry chain.
22 min read
Signed number representation
Prereqs: 2/5How computers store negative integers: sign-magnitude, 1s complement, 2s complement.
18 min read
A first look at signals
No prereqsFourier series lets us decompose any periodic signal into a sum of sines.
12 min read