Lead-lag Circuit: A circuit that combines a coupling and a bypass circuit. The angle of the output phasor voltage may be positive or negative with respect to the input phasor voltage. The phase angle may vary from -90° (lagging) to +90° (leading). 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 PostLead Circuit Next PostLeakage Current