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Re: "Q" - weird... Not so high ??
Original poster: "Terry Fritz" <twftesla-at-uswest-dot-net>
At 12:55 AM 3/10/2001 -0500, you wrote:
>Hi Terry, All,
> Can the proximity of ferrous objects in the picture, including the
>reinforcing bars in the cement of the floor, be totally ignored?
I think so. The effects seen are easily explained by circuit theory. "I"
just never "realized" it all before. MicroSim gets the same result:
How is the
>low z amplifier connected to the primary (circuit diagram?) ?
Less than 1 ohm.
The two coil primary/secondary system simply has a two hump frequency
response which covers a fairly wide band. This is also true for two coil
(primary secondary) CW coils.
>> The frequency response of the small coil swept from 200kHz to 300kHz looks