Characteristic analysis for the Integrated operational amplifiers with negative feedack configuration
Bei Lin Qi · Journal of Yuzhou University · 2003
Characteristic analysis for the integrated operational amplifiers with negative feedback configuration by means of block diagram topology is described. A set of satisfactory approximate expressions for engineering design are achieved. We also discuss the influence on the negative feedback amplifier properties due to perameters of nonideal OP Amp and the circuit components and compare the analytical results with those of the ideal Op Amp. Key words:integrated operational amplifier; negative feedback; analysis method of block diagram topology