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Old September 18th 08, 02:59 PM posted to rec.radio.amateur.antenna
John Smith John Smith is offline
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First recorded activity by RadioBanter: Nov 2006
Posts: 2,915
Default Equilibrium and Ham examinations

Tom Ring wrote:

...
To understand the situation, I would suggest that you start down the
calculus road. The internet has to have tutorials on it. Differential
equations look terribly obtuse, but they are an obtainable destination
down that road if you choose to follow it.

tom
K0TAR


My take on that is a bit different ... on "AMATEUR Radio" that is.

In building antennas, tank ciruits, etc., I very seldom whip out a
programmable scientific calculator and delve into the depths of the
maths which allow them to preform/function/"work."

A few times, I have just grabbed up some tubing/wire a variable
condenser or two, and "eyeballed" the construction--past experience
provided "ballpark" figures/placements/wiring, testing, trimming and
adjusting got me the final result ...

Mainly, I point this out so as not to "obsfucate" that layman, or
discourage him ... the men who first started/awakened my interest in
such things never gave any indication, to me, they had an understanding
of calculus, only basic-math/algebra, and of course, geometry!

Indeed, at least one passed away without ever expressing any real
interest in learning it!

However, in Arts pursuits, an understanding would be a real advantage ...

Regards,
JS