[sdiy] 1k tempco's in EU

Louis van Dompselaar louis at dompselaar.org
Wed Dec 6 14:51:58 CET 2006


>> The original Transcendent schematic does use ordinary wire-wound resistors
>> as tempco's.
 >
> That's interesting!
> Though I suppose there are many different alloys that have been used for
> wire wound resistances, all with different coefficients....  by which I mean
> that
> looking for an 'ordinary' wire wound resistor might be pretty pointless.

The notes say that the Transcendent requires a 1k +3400ppm resistor and you
can substitute that with a 870 ohm copper wire wound resistor plus a 130 ohm
metal oxide one.

By the way, the tempco's I'm looking for at the moment are not for the
Transcendent (before any shouts: why are you looking for +3300 then ;-)



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