Fully folded casode op amp design procedure.

[yonzzan]

I found the link from weal-weal posting but the link was removed.
h**p://www.mit.edu/~ddaly/projects/775_OpAmp.pdf

I really need the source does anybody has the source?
or I would very appreciate if you can let me know any pdf or papers i can prefer.

 

[xusoso]

maybe this can help you,but it is written in chinese

 

[seanyang]

You can see the "CMOS Analog Circuit Design" Allen book.
The section 6, there has what you want.

 

[zeeshanzia84]

Analyze the circuit that you want to design, i.e. derive the expressions for DC Gain, GBW etc.

Equate these expressions with the specs that you've been given.

Work backwards....i.e. see how many variables you have, and how many equations...if the number of variable is equal to the number of equations, simply solve them....otherwise carefully playaround with the EXTRA variables..which do not seem to have any limit. Usually such limits are set by the biasing requirement specially depending on how much voltage headroom you have.

If you haven't even decided upon a circuit....a quick way would be to get the SLIDES (softcopy) of the latest text "ANALOG DESIGN ESSENTIALS" by Sansen. available on this website.

Most of these slides are actually papers written by different authors. OR you can goto IEEEXPLORE and find an opamp matching your specs.

HOPE THIS HELPS

 

[oliverlxd]

where is the slides of analog design essentials

 

[joe_chen]

if you give the email

send to you

 

[wateror]

allen's book is the best material for a beginner to design a opamp..

 

[sohpie2007]

here is a complete real circuit for your reference, it is free:

**broken link removed**