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Tube DIY Asylum: Re: big resistors by RJM Do It Yourself (DIY) paradise for tube and SET project builders. |
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Tube DIY Asylum: Re: big resistors by RJM Do It Yourself (DIY) paradise for tube and SET project builders. |
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142.103.143.35
In Reply to: My latest phono revision unveiled posted by Kurt Strain on February 28, 2002 at 18:01:43:
Kurt,Wouldn't those 10M and 22M resistors be extremely noisy? Grid leak bias works, but because the leak current is unreliable, the operating point varies with tube sample more so than cathode bias.
You might consider battery bias or just plain bypassed cathode as viable alternatives.
-Richard
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Topic - My latest phono revision unveiled - Kurt Strain 18:01:43 02/28/02 ( 0)
- A big thank you to Thorsten, Bottlehead, and everyone else who helped! - Kurt Strain 10:13:47 03/1/02 ( 0)
Re: big resistors - RJM 03/1/02 08:37:22 03/1/02 ( 0)
- Re: big resistors - Thorsten 08:50:04 03/1/02 ( 0)
Re: My latest phono revision unveiled - Lew 06:56:53 03/1/02 ( 0)
- Re: My latest phono revision unveiled - Kurt Strain 08:08:06 03/1/02 ( 0)
getting the bottom octave back (if you want it) - Thorsten 18:13:06 02/28/02 ( 0)
- Holy S*** . I screwed this up big time. - Kurt Strain 18:49:18 02/28/02 ( 0)
- It's fixed now! - Kurt Strain 22:05:52 02/28/02 ( 0)
- Re: It's fixed now! - Thorsten 02:29:40 03/1/02 ( 0)
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