Saturday, February 28, 2009

Thursday, February 26, 2009

Friday, February 20, 2009

258 Tweeks

The Verbos/Buchla 258 Clone requires a few tweeks -- if your using the SSM2220 you will need to turn it around a hack off the two unused legs. See the picture above, after I sort out the mixing FET I will put in the proper Tempco.

Thursday, February 19, 2009

Busy Week

Whilst not much bloggin there has been a fair amount of activity in the background. I have added four new boards recently, there is a power supply based upon the Elektor Formant design (PCB by Jörgen Bergfors for the Bergfotron), two PCB's of the four PCB set for the Buchla 266 Source of Uncertainty (PCB by vtl5c3) and finally a voltage controlled HADSR based on a design by Jürgen Haible and again a layout by Jörgen Bergfors. I am waiting for a couple of resistors, a 4030 and the 2N3055 power transistors and we should be smoking!