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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: Help with diode biasing. posted by twystd on September 11, 2014 at 14:38:51:
A few years ago I went to the trouble of measuring the forward voltage of those diodes at lower currents than the spec sheet. It turns out that the dynamic impedance is still very low at lower currents, much less than most LEDs, for example, especially once you get above 15 mA or so. I use them with great success to bias the 6E5P in my 833C amps to ~28mA.Here's the curve:
Edits: 09/12/14
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Follow Ups
- Here is the Lower Current Curve - Maxamillion 10:54:56 09/12/14 (1)
- RE: Here is the Lower Current Curve - twystd 12:29:35 09/12/14 (0)
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