Passive Current-Dumping Amplifier

February 2025
StatusCompleted
Circuit familyCurrent dumping
Photographs24 full-size gallery images
Downloads3 local design and reference files

Project Notes

A passive current-dumping development documented from circuit and PCB through bench tests and finished hardware. The local archive supplies its LTspice simulations and board files; the linked discussion preserves the design context.

diyAudio discussion

Photo Gallery

1khz thd
1. 1khz thd 		20250119 113851
2. 20250119 113851 		20250119 113907
3. 20250119 113907 		20250119 154738
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5. 20250305 202926 		20250305 202930
6. 20250305 202930 		20250305 202942
7. 20250305 202942 		curr dump passive
8. curr dump passive
pcb
9. pcb 		sinus 1khz
10. sinus 1khz 		squares 1khz
11. squares 1khz 		squares 34khz
12. squares 34khz
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13. 20250305 202937 		20250305 202934
14. 20250305 202934 		20250305 200948
15. 20250305 200948 		20250305 200938
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17. 20250305 200936 		20250305 200931
18. 20250305 200931 		20250119 154804
19. 20250119 154804 		20250119 154755
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21. 20250119 154751 		20250119 154734
22. 20250119 154734 		20250119 113901
23. 20250119 113901 		20250119 113856
24. 20250119 113856

Design Files and Documents

Documents and notes

FileSize
add_op_amp_to_model.txt 3 KB
readme.txt 2 KB

LTspice simulations

FileSize
EZdumpPassive2.01.asc 12 KB
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