THE PERFECT GROUND BALANCE

[Tinkerer]

[QUOTE=IBGold;149426]

Hi Tinkerer,

On the subject of ground balance what about the attached methods .A. is of course the patented QED method and .B. is the subject of a possible divisional patent for the QED but I am sure Bugs would give us access to it. QUOTE]


I will try again and add another method which is also a lapsed patent that is of interest.

Regards, Ian.

Thanks for the links, Ian.

The TEM method is a continuous wave method, but it is also a transient method.
The GB method shown in the scope picture above is more like the GB used with a continuous wave form, where one takes the ground sample at or near the 0 crossing.

Tinkerer

[IBGold]

Hi Tinkerer,

My previous post may be ambigious so to make it clear the QED patent .A. is current and .B. is likely to be acted upon and the other patent is lapsed as below.

http://pericles.ipaustralia.gov.au/o...esultsPerPage=

I hope that makes it clear.

Regards, Ian.

[Tinkerer]

Eliminate the earth field signal

I did some testing sweeping a larg, strong ferrite magnet across the coil.

The EF (earth field) elimination seems to work well.

For the fine tuning it only needs to move the timing of the sample #2 foreward or backward one or 2 us.

Tinkerer