SHO and TubeBoost issue

Started by a soBer Newt, October 03, 2010, 02:56:08 PM

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a soBer Newt

Hello all I have an issue with my SHO into TubeBoost it was working just fine then I left it plugged in for a few hours and now it does not work. The SHO section is working just fine currently. I am having an issue with there being a large amount of noise and buzzing when I am running the Tube Boost section by its self ie: jumper cables to the input and output so to isolate it from the rest of the circuit.  I have included a layout diagram of the circuit that I am using with all the voltages that I have tested. 

shotube
by asobernewt, on Flickr

Any help would be greatly appreciated