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when i opened a previeos layout which i made it today, i found too many warnings and the layout became yellow and one of it is:
*WARNING* The display packet information 'redhidden_L' for 'display' was not found.
so any one can help please???!
thanks in advance.
How to compromise between the static response, dynamic response and noise response in the charge pump and which one is the most important so i must give it more priority.
for an example :
in a certain design
in static response the mismatch current at (Vdd/2) = -1.82n A
in dynamic response the...
How can i increase the swing of the unity gain amplifier, i tried to increase and decrease the (W/L) of the transistor but the swing is not very good.
thanks in advance
I want an op-amp to use it in charge pump and i don't know how many stage i should use,
so any one has a useful paper in this topic please upload it and tell me how many stage i need.
thanks in advance.
I am making a design for a charge pump, and i want to eliminate the mismatch current as much as i can, but the problem is when i made a current mirror with a same (W/L) then the the current i got from the mirror was not equal to the source current, i.e the source current is (5u A) and the mirror...
I am making a design for charge pump and i want to know how can i plot (Iout) i.e. charge pump current, VS the phase difference between Vref and VFB???
another question how can i test the charge pump for having a good performance in a noisy system,i.e. what kind of simulation i need to test...
I want to increase the output resistance of the transistor (lambda = 0) so i need to increase the length as much as i can, i.e. can i use L=5.2u M???
the another question is: Is there another method to increase the output resistance???
thanks in advance
i am making a design for charge pump and i want to know the maximum transistor length i can use and the corresponding maximum width.
Note: i use (0.13u technology)
thanks in advance
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