While somewhat rusty on the manipulation of S-plane algebra, Nyquist's Stability Criterion and equally out-of-practice on the Zeigler-Nicholls techniques of controller tuning, there may be some useful illumination to be had on a number of control and instrumentation issues as a result of holding a long-suit in that particular discipline.
In the game of Contract Bridge, 'bid on length, not on strength'.
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