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Comments on Find feedback of circuit

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Find feedback of circuit

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I have this circuit:

I think that R3 acts like a feedback path from the output to the input.However I am not sure what will happen if I change the value from 100Ohms to lets say 1kOhms.

I have this image in mind:

and I know the open loop gain must be close to 1 since we have a common collector(and relatively big value resistors) but I dont have any idea what kind of feedback this circuit has.

What kind of feedback is there in this circuit?And which is the value of the feedback factor?

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3 comment threads

Better, but still needs work. (1 comment)
Closed a unclear. (1 comment)
There is no input shown and no output shown and, with the component values you have shown, the BJT mi... (2 comments)
Closed a unclear.
Olin Lathrop‭ wrote about 3 years ago · edited about 3 years ago

You ask about feedback and gain. These make no sense without an input and output. Gain can only be from one specific place to another specific place. Don't be so sloppy. Also, tell us how you tried to solve this problem and where exactly you are stuck.