Zero voltage

Full rated output

Half of the rated output

One fourth of rated output

Hartley oscillator

Colpitts oscillator

Quartz crystal oscillator

R.C phase shift oscillator

Lightly doped and very thin

Heavily doped and very thin

Lightly doped and very larger

Heavily doped and very larger

Astable multi vibrator

Bistable multi vibrator

One shot multi vibrator

Monostable multi vibrator

Voltage control device

Current control device

Positive feedback device

Low input impedance device