the detailed view on the advantages and dis advantages of postive and negative feedback

 

Please rephrase.

 

positive and negative feedbacks are used for different purposes i wonder how can one find advantages and disadvantages in them.
perhaps u might want to be more specific.

 

the detailed view on the advantages and dis advantages of postive and negative feedback

Wise man say... "Positive real roots disappear or system does."

 

Positive - oscillators can't oscillate without some.

Negative - amplifiers never stop responding to an input signal without it.

Your textbook can probably tell you about a few more.