Jun 12, 2008 #1 T test_out Advanced Member level 4 Joined Feb 10, 2006 Messages 103 Helped 5 Reputation 10 Reaction score 1 Trophy points 1,298 Activity points 1,959 cmos bandgap reference Hello alls, Does any one have CMOS bandgap reference circuit? Can you share with me? Thank alot. T_O
cmos bandgap reference Hello alls, Does any one have CMOS bandgap reference circuit? Can you share with me? Thank alot. T_O
Jun 12, 2008 #2 L llbaobao Member level 3 Joined May 19, 2008 Messages 55 Helped 5 Reputation 10 Reaction score 0 Trophy points 1,286 Activity points 1,595 cmos bandgap reference circuit just find it in the textbook or search in the forum.
Jun 12, 2008 #3 K keoiuser Member level 2 Joined Mar 24, 2008 Messages 47 Helped 6 Reputation 12 Reaction score 1 Trophy points 1,288 Activity points 1,507 hi see the link
Jun 12, 2008 #4 S shwetarao Newbie level 6 Joined May 26, 2006 Messages 14 Helped 22 Reputation 44 Reaction score 19 Trophy points 1,283 Location India/USA Activity points 1,370 hey chk dis site www.circuitsage.com has gud material on bandgaps..hope it helps u shweta
Jun 16, 2008 #5 T test_out Advanced Member level 4 Joined Feb 10, 2006 Messages 103 Helped 5 Reputation 10 Reaction score 1 Trophy points 1,298 Activity points 1,959 Thanks you all, But the thing I need is I want to generate 1.8V for my supply voltage. The bandgap as I know the bandgap reference gives the voltage around 1.2 V. Any idea about this?
Thanks you all, But the thing I need is I want to generate 1.8V for my supply voltage. The bandgap as I know the bandgap reference gives the voltage around 1.2 V. Any idea about this?
Jun 16, 2008 #6 P pfd001 Advanced Member level 1 Joined Jul 23, 2005 Messages 409 Helped 45 Reputation 90 Reaction score 10 Trophy points 1,298 Activity points 3,214 You can use current mode bg. it can generate low voltage reference
Jun 16, 2008 #7 K keoiuser Member level 2 Joined Mar 24, 2008 Messages 47 Helped 6 Reputation 12 Reaction score 1 Trophy points 1,288 Activity points 1,507 u can adjust your output by the value of output resistance, there is a relation between the bandgap output and the output current which is represented by the resistance ...
u can adjust your output by the value of output resistance, there is a relation between the bandgap output and the output current which is represented by the resistance ...