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Re: Zener Diodes in a 5F1 Champ to lower B+?

1/19/2005 9:45 PM
Bruce /Mission Amps	Re: Zener Diodes in a 5F1 Champ to lower B+? What PT and rectifier are you using?   If 5w-10w zeners are hard to come by,...   Since this is a class A amp and the PT is under a more constant load, you can use 3-5w 150-220ohm dropping resistors in the high voltage secondary leads to the rectifier, lowering the actual AC before it is rectified.     Bruce

 

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marT Hello Bruce, it is champ PT from sh... -- 1/20/2005 6:31 AM