jebaspaul
Junior Member level 3
Hi all,
upto my knowledge;
pole-zero doublet will occur when;
ugb of gain boosting opamp > ugb of main opamp
But in transient response we need;
ugb of gain boosting opamp > ugb of main opamp
but, since our signal swing at that node is less. so settling needs lesser ugb.
give comments on it...:smile:
upto my knowledge;
pole-zero doublet will occur when;
ugb of gain boosting opamp > ugb of main opamp
But in transient response we need;
ugb of gain boosting opamp > ugb of main opamp
but, since our signal swing at that node is less. so settling needs lesser ugb.
give comments on it...:smile: