feedback between two stages is 100%
feedback employed is positive
when one transistor is on, the other is off
all of the above
sine wave
triangular wave
saw-tooth wave
square wave
Hartley oscillator
Colpitts oscillator
un tuned collector oscillator
Wein bridge oscillator
R.C. phase shift
Wein bridge
L.C. oscillator
Blocking oscillator
produces sinusoidal output
produces non-sinusoidal output
relaxes indefinitely
oscillates continuously