I am designing a two stage CE amplifier followed by a common collector/emitter follower.
The bandwidth spec is 10hz to 10khz.
I know all the coupling caps, Emitter caps and input caps all act as high pass filters and thus set the low frequency cut off.
Where do a put a Low pass filter in this circuit and how do I calculate the highfrequency cutoff for it?.
The emitter follower is directly coupled to the output of the second CE stage. I am thinking a capacitor from this output (or the input of the CC) to ground would do the trick - but what resistance do i use to set the time constant?
Any help would be appreciated. Thank you.
The bandwidth spec is 10hz to 10khz.
I know all the coupling caps, Emitter caps and input caps all act as high pass filters and thus set the low frequency cut off.
Where do a put a Low pass filter in this circuit and how do I calculate the highfrequency cutoff for it?.
The emitter follower is directly coupled to the output of the second CE stage. I am thinking a capacitor from this output (or the input of the CC) to ground would do the trick - but what resistance do i use to set the time constant?
Any help would be appreciated. Thank you.