May 10, 2013 #1 A artho Junior Member level 1 Joined Mar 23, 2013 Messages 15 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,377 Hi, I would like to know how i can check the stability of a fully differential amplifier (with CMFB). Thanks.
Hi, I would like to know how i can check the stability of a fully differential amplifier (with CMFB). Thanks.
May 10, 2013 #2 crutschow Advanced Member level 6 Joined Feb 22, 2012 Messages 4,460 Helped 999 Reputation 1,996 Reaction score 1,123 Trophy points 1,393 Location Colorado USA Zulu -7 Activity points 25,287 What stability are you concerned about, (DC offset, gain, frequency response, etc.)?
May 10, 2013 #3 A artho Junior Member level 1 Joined Mar 23, 2013 Messages 15 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,377 I can check the stability as a whole or i have to analyze parameter by parameter? Thank you.
May 11, 2013 #4 J jxfeng330226 Newbie level 1 Joined Oct 21, 2009 Messages 1 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,283 thanks for share
May 11, 2013 #5 crutschow Advanced Member level 6 Joined Feb 22, 2012 Messages 4,460 Helped 999 Reputation 1,996 Reaction score 1,123 Trophy points 1,393 Location Colorado USA Zulu -7 Activity points 25,287 artho said: I can check the stability as a whole or i have to analyze parameter by parameter? Thank you. Click to expand... You need to test for each parameter individually.
artho said: I can check the stability as a whole or i have to analyze parameter by parameter? Thank you. Click to expand... You need to test for each parameter individually.
May 11, 2013 #6 A artho Junior Member level 1 Joined Mar 23, 2013 Messages 15 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,377 thanks for your answer crustchow. So how do i test for each one of these (gain, slew rate, offset, etc) ? Thank you.
thanks for your answer crustchow. So how do i test for each one of these (gain, slew rate, offset, etc) ? Thank you.