U.A.Bakshi, A.P.Godse. Op-amp and Ita#39;s Characteristics 2.1 Basics of Op-amp The operational amplifier, most commonly referred as a#39;op-ampa#39; was introduced in 1940s. The first operational amplifier was designed in 1948 using vacuum tubes.
|Title||:||Linear Integrated Circuits & Applications|
|Publisher||:||Technical Publications - 2010-01-01|