Here is how to implement a stepper motor to sense position and actively correct any error that might accrue during actuation.

Noble DraKoln is author of several books about forex, futures speculation, trading, and is a contributor to several financial websites. Ryan Eichler holds a B.S.B.A with a concentration in Finance ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...