Just received new Elektor Format Book

Christian Hofmann chris at scp.de
Mon Oct 30 18:35:02 CET 2000


On Mon, 30 Oct 2000 17:22:29 +0100
Christian Hofmann <chris at scp.de> wrote:

> VCO: 3046/86 type, no heater, using one of the array transistors as a
> temperature sensor instead of a tempco resistor. Sine output via
> diode-distorting the tri, IIRC that's as before.

Correction: A second look at it shows that the temp sensor current isn't
fed into the expo circuit somehow (as a thought at first), but it _does_
control a heater transistor.
And the 7413 trigger is still in there...

Christian



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