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Design >> Mixed-Signal Design >> Current bias circuit design
https://designers-guide.org/forum/YaBB.pl?num=1105857023

Message started by gogomi on Jan 15^th, 2005, 10:30pm

Title: Current bias circuit design
Post by gogomi on Jan 15^th, 2005, 10:30pm

Hi,

I would like to desing a current bias circuit for LC-VCO and charge pump.
Could anyone give me some suggestions on reference or circuit topology.

Actually, I've tried to build a supply-independent bias circuit but it's hard
to get the current I need and it fails to be supply-independent.

Thank you for your help

gogomickey

Title: Re: Current bias circuit design
Post by Frank Wiedmann on Jan 16^th, 2005, 11:48pm

See http://www.stanford.edu/class/ee214/handouts/h33_lecture25.pdf, http://www.stanford.edu/class/ee214/handouts/h34_lecture26.pdf and http://www.stanford.edu/class/ee214/handouts/h35_lecture27.pdf or any decent textbook on analog integrated circuit design (see http://www.designers-guide.com/Books/ for some suggestions).

Title: Re: Current bias circuit design
Post by gogomi on Jan 17^th, 2005, 7:36pm

Thank you! I'll take a look at them.

Title: Re: Current bias circuit design
Post by neoflash on Nov 11^th, 2005, 7:02am

Frank Wiedmann wrote on Jan 16^th, 2005, 11:48pm:

they are no longer available, can you upload then here?

Title: Re: Current bias circuit design
Post by kadison on Dec 18^th, 2005, 9:01am

Hi,
Since the handouts are no longer available. Could anyone provide me a copy for reference? Or where can I get the material even I have to pay for that?

Thanks,

kadison