near region near zonenedtneedleneedle deflectionneedle pulsenegatenegationnegativenegative acknowledgenegative blasnegative brushnegative chargenegative conductancenegative conductance devicenegative conductornegative definitenegative electricitynegative electrodenegative electronnegative electron affinitynegative feedback inverse feedback stabilized feed backnegative feedernegative glownegative going edgenegative going pointsnegative image reversed imagenegative impedancenegative impedance converternegative input positive outputnegative ionnegative logicnegative modulationnegative picture phasenegative platenegative polenegative pulsenegative reactancenegative resistancenegative resistance oscillatornegative resistance regionnegative semidefinitenegative temperature coffecientnegative terminalnegative transconductance oscillatornegative true logicnegative wireneglectnegligiblenemanematic liquid crystal