holddreams
Full Member level 6
When using feedback circuit, the stability should be measured.
As there are series-shunt, series-series, shunt-shunt,shunt-series feedback.
So for the stability analysis,the loop should be open. How to do ?Check the loop gain or open loop gain?
Just add a ac at the input ,and check the gain at the point we open the loop?
Thanks.
As there are series-shunt, series-series, shunt-shunt,shunt-series feedback.
So for the stability analysis,the loop should be open. How to do ?Check the loop gain or open loop gain?
Just add a ac at the input ,and check the gain at the point we open the loop?
Thanks.