Can flicker noise pass through the coupling capacitor from 1st stage to 2nd stage?

[Hooda]

hi
in cascaded amplifier 2 stages
i want to know is the flicker noise can pass through the coupling capacitor from the first stage to the 2nd stage ?or can they contribute in the o/p of the 2nd stage
thanks in advance ;

 

[elbadry]

Re: basic question

I think flicker noise is DC energy, so it won't pass through a decoupling cap. This, however, depends on the flicker corner of the amplifier and the Bandwidth of the highpass ac-coupling section