An Op-amp (operational amplifier) is a device that possesses linear characteristics. It is good at the conditioning of the signals as well as is utilized for the amplification of the voltage signals. This is a basic differential amplifier that consists of three terminals. Among these three terminals, two are used for the input and one is utilized for the output. The first terminal at the input is known as the inverting one it is represented by the minus sign. The second terminal at the input … [Read more...]