http://www.electronics-tutorials.ws/oscillator/colpitts.html
here I find nice explain about it.
but there I do not know how they have calculated phase shift and feedback gain.
I know that phase shift of feedback should be 180 dgrees and feedback gain should be 1/amp gain.
so how to calculate feedback gain and phase shift
here I find nice explain about it.
but there I do not know how they have calculated phase shift and feedback gain.
I know that phase shift of feedback should be 180 dgrees and feedback gain should be 1/amp gain.
so how to calculate feedback gain and phase shift