design of Differential amplifier

[hysamir]

I would like to know what are the steps to consider to implement differential amplifier.

Lets say... i want to take the difference out of two signal... the signals are not periodic and the amplitide is between 0.5 to 2.5 volts

how should i start designing the amplifier and what kind simulation test required in amplifier...

 

[Chethan]

Message is unavailable.

 

[beckchm]

deponds on spec i.e icmr , swing , bandwide