| I want to create a measurement circuit for measuring specifically D.C. current using 'old-school' inductive techniques.
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| Faced with the challenge of producing geometrically difficult, thin-walled components out of Copper metal, how would you tackle the task?
| Faced with an empty Lathe motor-control cabinet and needing to construct a D.O.L. Forward/Reverse, N.V. Release starter, why not add Electri...