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Thread: Zener Diodes on cathode bias?

  1. September 10th, 2009, 01:50 PM #1
    leadfootdriver
    leadfootdriver is offline Regular Fretter
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    Default Zener Diodes on cathode bias?

    I just found this yesterday. I read that you can limit the cathode voltage rise and fall with Zener Diodes making it a pseudo fixed bias.
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  2. September 13th, 2009, 01:26 PM #2
    jim p
    jim p is offline Regular Fretter
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    Default Try over at Sewatt site

    I have no thoughts on this but you could try going to the Sewatt web site for the Valve Jr and search through the threads there to get some idea.
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  3. September 13th, 2009, 05:43 PM #3
    leadfootdriver
    leadfootdriver is offline Regular Fretter
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    Default

    I looked at the local shop, but they didn't have any zeners in the proper spec, so I'm not worried about it.

    I put in an AT7 in V3 of my V30, and subed in the Fender Super Bassman inverter values, and it's gotten me closer to what i was looking for. :
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