How to Identify Series-Shunt Feedback Type in a Given Circuit Diagram?

Hi ! ... I'm always get stuck on how can I determine what type of the feedback?I know all the types of feedback but ! I mean if I have circuit how can I determine which type is correct accordingly to my circuit?!!! it's really hard for me to determine !
I attached a photo of circuit which the type of the feedback is series-shunt , how is that correct? it's really hard to determine !

any tips or some good approaches I can make for determining what's type of feedback?! thanks
how to determine if I sense voltage or current?! however they are the both found, we are sensing one of them .. but which one?!

thanks alot

Here you're taking the voltage from the output, so that is voltage feedback.If you're sensing the current in the load, that's current feedback.

but my question is , how can I determine if I take voltage or current? although it's shown V on the output as pin Vout doesn't mean actually that we are taking voltage ..voltage and current are equivalent as tevinen law but which of them to take?!

If you have a resistor in series with your load (not shown in your diagram) then it would be current feedback.  > V on the output as pin Vout doesn't mean actually that we are taking voltageYes it does, you are taking the voltage across the load and feeding it back across the input.  As your diagram notes, this is shunt-shunt and that means voltage.You usually see current (series)feedback with things that supply a lot of power, for instance speaker amplifiers or power supplies.I prefer the terms voltage / current feedback to shunt / series.  But you can find a good article on it here:https://www.electronics-tutorials.ws/systems/feedback-systems.html

I understand your explanation, thanks from my heart to your cooperation.but here:>Yes it does, you are taking the voltage across the load and feeding it back across the inputI didn't understand what do you mean by this sentence, I mean what do you mean taking the voltage across the load ? if you could explain that sentence by a more senseable example with resistor and voltages would be much appreciated, because I really feel that my gap is here in this concept behind your sentence !
thanks

One end of your feedback resistor RF is connected to VOUT and the other end is connected to VIN.  At no point is there a resistor to sense the current through the load (no load is shown connected to VOUT) and the feedback is taken to the VIN point - it is not in series with VIN.Did you read the reference that I gave above?  In there is a great example of current feedback:Shunt-Series Feedback SystemThe small resistor in SERIES with RL will have a small but appreciable voltage across it, which is then fed back across the input.  This is what is meant by current feedback.  The feedback is taken not from the voltage across the load but from the current through the load.Ryan all this points to what Max and I have been telling you - you need to get into a formal course.  A teacher on the spot will be able to draw diagrams, write equations, etc and explain things to you.  We can't do that from half-way across the world, it is not working.