[time-nuts] 10811 warmup
martelno at yahoo.com
Sun Jan 21 22:24:21 EST 2007
The oscillator is some kind of Colpitts but with coils
instead of capacitors in the feedback path.
(i don't call it a Hartley, bcause Hartley's use a
SINGLE tapped inductor.)
73 de Normand VE2UM
--- Dr Bruce Griffiths <bruce.griffiths at xtra.co.nz>
> Hal Murray wrote:
> >> Is it okay to power up the main assembly once it
> is removed from the
> >> outer shell / insulation?
> > Lots of info here:
> > I think I saw a warning about that, but maybe it
> was something else.
> It is OK to power up the oscillator and output
> amplifier, but the oven
> circuit should not be powered up.
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