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