[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: Fanciful spark-augmenter
Original poster: "Kennan C Herrick by way of Terry Fritz <twftesla-at-qwest-dot-net>" <kcha1-at-juno-dot-com>
Terry-
See my posting of 6/1, originally attempted to be posted on 5/31, re how
I should have proposed this in the first place.
Ken
On Sat, 02 Jun 2001 11:57:16 -0600 "Tesla list" <tesla-at-pupman-dot-com>
writes:
> Original poster: "Terry Fritz" <twftesla-at-qwest-dot-net>
>
> Hi Ken,
>
> Note that the signal generator's source impedance and the scope
> probe
> impedance will have a dramatic effect on Q. You may want a say 10K
> resistor in series with the signal generator output and us a high
> impedance
> (10meg or more) probe to get a good voltage ringup on your LC
> circuit.
>
> You may have already known and done this but thought I would mention
> it
> just in case. I am working on a MicroSim model to see if we can
> move the
> fantasy to the silicon stage ;-))
>
> Cheers,
>
> Terry
>
>
> At 01:36 PM 6/1/2001 -0700, you wrote:
> >
> >Further on the question, raised by Scott Fulks, on the Q of 5T of
> wire on
> >a 12"-dia form paralleled with a .03-.07 uF capacitor: When I
> measured a
> >Q of 18 or so, I had had the capacitor connected via a
> twisted-together
> >pair of 12" clip-leads. Not so good, apparently, since when I
> removed
> >those leads and connected the capacitor directly at the coil-ends I
> got a
> >Q of 42. No doubt I could do even better with other than plain old
> 12
> >ga. house-wire and a junk-box capacitor.
> >
> >Ken Herrick
> >________________________________________________________________
>
>
>
________________________________________________________________
GET INTERNET ACCESS FROM JUNO!
Juno offers FREE or PREMIUM Internet access for less!
Join Juno today! For your FREE software, visit:
http://dl.www.juno-dot-com/get/tagj.