[sdiy] Pinout for japanese transistors
jorgen.bergfors at idg.se
jorgen.bergfors at idg.se
Tue Mar 12 09:45:27 CET 2002
Thanks everybody for the pinout of the japanese transistors.
I now just need to find out if the 2SK30 FET needs to be selected. I think
there was a discussion here a while ago about the colour codes that Roland
used for the FETs.
I think they tested them and marked them with different colours, depending
on some parameter (pinch-off voltage?). There are two letters in
parenthesis in the schematics, that I think is a colour code.
It would be excellent if someone had a circuit for measuring the critical
parameter too.
/Jorgen
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