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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: Dynamic impedance explained posted by JLH on July 1, 2009 at 04:36:38:
a low DCR / low H choke is a key component the "LSES" filter chain . For example, the triad C40X 0.32H/10 ohm resistor has been used . Since this choke also stores energy, and has a higher impedance than (say), a 10 ohm resistor, . .shouldn't the resistor be a superior component in this application (assuming there are no adverse effects from the diminished power supply ripple reduction).
I'm curious, because this is what I resorted to (replacing a buzzing C40X in L1 with a 10 ohm resistor) in my LSES supply powering a push pull amp, .. and so far, I'm pleased with it.
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Follow Ups
- RE: Dynamic impedance explained - zobsky 07/2/0911:14:24 07/2/09 (1)
- R input filters - drlowmu 14:32:54 07/2/09 (0)
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