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Tube DIY Asylum Do It Yourself (DIY) paradise for tube and SET project builders. |
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Tube DIY Asylum Do It Yourself (DIY) paradise for tube and SET project builders. |
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Ripple at 2mv scale on second stage on Rx1 as all readings were taken.Ripple check on the 2mv scale.
" This is at the 5mv scale which is essentially nothing..This doesn't have a film cap supply but is has black gates for the main filters and I did put a 35uf film in the downstream that feeds the EF86 and 12BH7 which are used in the power supply. Keep in mind when you have a regulator that has has gain,it will also multiply the effective capacitance and in a preamp,that says a lot as they don't draw what an amp does in current.
"For every complex problem there is an answer that is clear, simple, and wrong" H. L. Mencken
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Topic - Airtight preamp ripple test. - Michael Samra 17:51:32 08/14/16 (7)
- RE: Airtight preamp ripple test. - lovetube 01:09:08 08/15/16 (1)
- RE: Airtight preamp ripple test. - Michael Samra 02:28:15 08/15/16 (0)
- RE: Airtight preamp ripple test. - megasat16 22:48:00 08/14/16 (4)
- To me, that scope waveform seems like noise picked up by probe lead than the ripple - Michael Samra 02:26:54 08/15/16 (3)
- RE: To me, that scope waveform seems like noise picked up by probe lead than the ripple - lovetube 03:03:41 08/15/16 (2)
- RE: To me, that scope waveform seems like noise picked up by probe lead than the ripple - Eli Duttman 12:59:05 08/15/16 (1)
- RE: To me, that scope waveform seems like noise picked up by probe lead than the ripple - Michael Samra 20:36:08 08/15/16 (0)
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