真空管研究

CAT SL-1 MK2 網路上收集的 電路正確性待考証

Williamson Tube Amplifier Schematic  DYNACO版  Williamson Tube Amplifier Schematic http://azsheen.com/2006/09/27/post-0/ Mullard EL34 Push-Pull Tube Amp Schematic with Dynaco A420 Transformers EICO電路 HE60 millennium-II 圖片版權為原作者廠商所有。

AUDIO NOTE EL34 KIT http://www.ankaudiokits.com/EL34-MonoBlock-C-Core-Power-Tube-Amplifier.html   DIYSONG的裝機報告 http://www.diysong.com/upload/portal.php?mod=view&aid=16 http://www.diysong.com/upload/portal.php?mod=view&aid=17 http://www.diysong.com/upload/portal.php?mod=view&aid=18 http://www.diysong.com/upload/portal.php?mod=view&aid=19 http://m.xuite.net/blog/look_ t/twblog/301176193 http://www.ankaudiokits.com/Interstage-Quad-C-Core-300B-Power-Tube-Amplifier.html 圖片版權為原作者廠商所有。

  BUG :穩壓電路的IRF830 容易造成震盪，燒掉 IRF830 MOSFET。 解法:改電感濾波或8K-12K 5W電阻濾波壓降至330V。 穩壓IC:IRF830或MTM2N45 OP:TL071 或 OPA176