This blog is a collection of build notes, theory explorations, and design observations related to audio amplifiers.
If you're trying to understand how these circuits work and how to implement them in practice, the content here is organized along three paths:
Builds (hands-on)
Practical build logs, photos, and observations from implementing published designs.
Start here:
Theory (how it works)
Notes on feedback amplifiers and related topics, focusing on understanding behavior beyond schematic-level descriptions.
Start here:
Design notes (from theory to implementation)
Posts that connect theory and practice, including observations that led to my own designs.
Start here:
Practical implementations
If you're interested in building designs that incorporate these ideas with an emphasis on repeatable implementation:
The goal of this blog is to document and explain the process of turning amplifier theory into working hardware, including the challenges that are often not visible in schematics alone.