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Tube DIY Asylum Do It Yourself (DIY) paradise for tube and SET project builders. |
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In Reply to: RE: low Hz bandwidth sweep ... posted by deathtube 667 on October 20, 2016 at 14:04:14:
There's a lot of "ripple" in all those plots. It's not a small deviation, looks like +/- 2dB or so from the average. I think those must be artifacts of the measurement, but they make it difficult to tell what's really going on. Do you think the dip in output just above 30 Hz (without dampening resistor) is real? It doesn't seem to correlate with any of the sims, but it could be related to some characteristic of the output transformer.
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Follow Ups
- RE: low Hz bandwidth sweep ... - Triode_Kingdom 22:10:21 10/20/16 (3)
- RE: low bandwidth sweep to 20Hz ... new graph - deathtube 667 15:47:03 10/21/16 (2)
- RE: low bandwidth sweep to 20Hz ... new graph - Triode_Kingdom 22:11:16 10/21/16 (1)
- RE: thanks for the help ... - deathtube 667 12:47:17 10/22/16 (0)
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