0 votes 0 votes (A) Hartley (1) Low frequency oscillator (B) Wien-bridge (2) High frequency oscillator (C) Crystal (3) Stable frequency oscillator (4) Relaxation frequency oscillator (5) Negative resistance oscillator Others gate1994-ec + – admin asked Sep 19, 2022 • edited Dec 1, 2023 by makhdoom ghaya admin 46.4k points 33 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.