I have written a numerical optimizer for LTSpice IV. It uses a very fast evolutionary algorithm to automatically adjust component values during an LTSpice IV simulation. You set whatever circuit performance objectives you require using simple text comments in the LTSpice schematic. It is easy to use and set-up and is well worth having if you use LTSpice IV.
Transfers the control of a large number of motion axes from one numerical control kernel to another within a CNC system, using multiple NCKs, and enables implement control schemes for virtually any type of machine tool.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.