Hi all
I am designing a variable gain pre-amplifier using AD604 at input stage and a band pass filter at AD604 output. I want to calculate theoretically the input noise floor of this whole preamp which will tell me the minimum input signal level detectable by it.
Can any one kindly guide me how to do it?
I am designing a variable gain pre-amplifier using AD604 at input stage and a band pass filter at AD604 output. I want to calculate theoretically the input noise floor of this whole preamp which will tell me the minimum input signal level detectable by it.
Can any one kindly guide me how to do it?