Nonlinear Device: A device that has a graph of current versus voltage that is not a straight line. A device that cannot be treated as an ordinary resistor. Related posts: Personnel Management Operative Functions Administrative Role of PM Competency HR Management Role Change Personnel Policies Personnel Procedures Appealed Policies Implied Policies Specific Policies Personnel records Research Pure research Personnel research Attitude or Opinion Survey Turnover Secondary research Applied research Personnel audit Read more articles Previous PostNoninverting Input Next PostNormalized Variable