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JohnAudioTech class A amplifier
10 months agoProfile：JohnAudioTech "Amazingly simple class A amplifier"
Open source license: Public Domain
Description
PCB for single transistor class A amplifier https://www.youtube.com/watch?v=3SUGcp68LIg
BOM
| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | HDR-F-2.54_1x2 | INPUT,OUTPUT | HDR-F-2.54_1X2 | 2 |
| 2 | 8 10W | R5 | R_AXIAL-1.2 | 1 |
| 3 | 10K | R2 | R_AXIAL-0.4 | 1 |
| 4 | 1K | R3 | R_AXIAL-0.4 | 1 |
| 5 | 0.47 1W | R4 | R_AXIAL-0.6 | 1 |
| 6 | 1k | R1 | R_AXIAL-0.4 | 1 |
| 7 | BDX33BG | Q1 | TO-220-3_L10.0-W4.5-P2.54-L | 1 |
| 8 | 1000uF | C2 | CAP-D12.5×F5.0 | 1 |
| 9 | 10uF | C1 | CAP-D6.3×F2.5 | 1 |
| 10 | 10K | VR1 | RES-ADJ-TH_3386P | 1 |
| 11 | CONN-TH_2P-P5.08 | SUPPLY | CONN-TH_2P-P5.08 | 1 |
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