differential amplifier on single power supply

What is the need for Dual Power Supply in Differential Amplifier? Compare working with Single & Dual Power Supply

The differential amplifier works good, on dual power supply only. However, if it is connected with single power supply, then it’s working becomes unstable. So its comparative points of its working for dual and single power supply are given below.
Read MoreWhat is the need for Dual Power Supply in Differential Amplifier? Compare working with Single & Dual Power Supply