1) What do you mean by positive feedback?
2) What do you mean by feedback? describe in detail with suitable ex.
3) What do you mean by sensitivity? describe in detail with suitable ex.
4) prepare down the kinds of feedback?
5) What do you mean by feedback?
6) prepare down the expression for input and output resistance of voltage series feedback amplifier.
7) prepare down the ex for voltage-series feedback.
8) prepare down the expression for input and output resistance of current shunt feedback amplifier.
9) prepare down the properties of negative feedback.
10) prepare down the effect of negative feedback on amplifier characteristics.