Diode: It is a basic electronic component formed by combining a N-type and a P-type semi-conductor back-to-back. Diodes are commonly used as rectifiers. 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 PostDigital fuel injection (DFI) Next PostDirect ignition