On Mon, 27 May 2013 14:42:48 +0000 (UTC), Danny D
wrote:

I should have been an engineer - and - have just finished
auditing a semester's worth of classes at the local college.

Passed it all (Pass/Fail grade only) and loved designing
MOSFET and BJT amplifiers; but had a tough time with poles
and zeroes....

....now ya done got past my learning level