R ranggaperdana_06114 New Member Jun 27, 2009 #1 hi bro i want to analyst this circuit, how i can analyst and what is the equations of it? tanx Attachments scan0001.jpg 134.3 KB · Views: 404
Hero999 Banned Jun 27, 2009 #2 First have you used Google to look for the equations? op-amp differential amplifier - Google Search
R ranggaperdana_06114 New Member Jun 28, 2009 #3 once more question, what's the gain formula of this circuit below? Attachments scan1.jpg 37.9 KB · Views: 396