That's it! Thank you so much.
This board was clearly a problem child, as it was laid out in several iterations before being withdrawn. Mine worked, I think primarily through using really good parts and all shielded cable, with all the shrouds to common ground. I'm going to try the parts mods in the v2 instrux though. I think it was overly ambitious to lay it out so tightly in this version.
I'm going to keep you in mind for the JFETs. I've been having a lot of bias problems with the one's I can get through the constricted covid supply chain.
Big thanks!
This board was clearly a problem child, as it was laid out in several iterations before being withdrawn. Mine worked, I think primarily through using really good parts and all shielded cable, with all the shrouds to common ground. I'm going to try the parts mods in the v2 instrux though. I think it was overly ambitious to lay it out so tightly in this version.
I'm going to keep you in mind for the JFETs. I've been having a lot of bias problems with the one's I can get through the constricted covid supply chain.
Big thanks!