Solid-State Power Amplifier Design for Guitar - Phil's Lab #12

Visit https://jlcpcb.com/RHS for $2 for five 2-layer PCBs and $5 for five 4-layer PCBs.

Tutorial on how to design a custom 10W solid-state power amplifier for audio (guitar, in particular). Explanation and derivation of a three-stage, analogue power amplifier using a single DC supply (+24V). Includes schematics of long-tailed pair, class A amplifier and biasing stage, and output stage.

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[TIMESTAMPS]
00:00 Guitar Solo (Steel Panther - If You Really Really Love Me)
00:14 PCBs from JLCPCB
00:27 JLCPCB Ordering
00:47 Amplifer Block Diagram
01:58 Full Power Amplifier Schematic and Overview
02:36 Long-Tailed Pair (Differencing Amplifier)
04:31 Class A Amplifier and Biasing
06:24 Output Stage
08:54 KiCad Layout (Overview)

ID: QIBvbJtYjWuHiTG0uCoK