astable

a sta ble |āˈstābəl eɪˈsteɪbəl | ▶adjective chiefly Electronics of or relating to a system or electric circuit that oscillates spontaneously between unstable states.

astable

astable |əˈsteɪb (ə )l, eɪ -| ▶adjective chiefly Electronics relating to a system or electric circuit which oscillates spontaneously between unstable states.