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Design >> Analog Design >> reference generator
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Message started by smarty on Mar 23^rd, 2009, 3:19am

Title: reference generator
Post by smarty on Mar 23^rd, 2009, 3:19am

Hi,
I am working on a reference generator. I thought of using BG and design it to generate the required reference voltage, but I am bit confused, since the minimum supply is 0.9V-10% which ends up aroung 0.8V. The max Vbe generated is close to 0.75V.

Can anyone help me, alternate method for generating this stable reference.

Thanks,
SBR

Title: Re: reference generator
Post by ywguo on Mar 24^th, 2009, 11:11pm

Hi,

Please look at Hironori Banba's paper titled "A CMOS bandgap reference circuit with sub-1-V operation" on May 1999 issue of JSSC.

Yawei

Title: Re: reference generator
Post by smarty on Mar 31^st, 2009, 8:44am

Hi,

Thanks for the reference paper.

Best Regards,
SBR