Simulating frequency response of an OTA

[snoop835]

Hi all,

How do we configure the test circuit of an OTA for frequency response simulation. Is it the same as conventional opamp? What about fully differential OTA, how do we simulate for frequency response? Pls suggest me on this!

Attached is a pdf file for test circuit of a fully differential OTA for frequency response simulation. I still don't really understand the setup for this circuit. How do we set the input and what is the syntax if I am using HSPICE.

thanks in advance

 

[Jenifer_gao]

Re: How to simulate for frequency response of an OTA

Hi:

Your pdf file is not clear, can you upload a good one, .JPG file may be better.

J

 

[noiseless]

Re: How to simulate for frequency response of an OTA

look at the www.designers-guide.com

 

[noiseless]

cannot see your attached file. would you reattach it again?

 

[nile_king]

I think that there is no difference
to find the frequency response connect an AC source at the input ( differential) and just watch the o/p
if my words not clear tell me in more specific