Research on a hypothesis of performance optimization for Op-amp circuit-based neural network models

Abstract The operational amplifier (Op-amp) plays a significant role in the circuit design. This article proposes topology of multi-stage Op-amp design and theoretical calculations LTSpice simulations are also involved terms performance including differential input resistance, voltage gain, output impedance, total current consumption. Since these performances affected by some resistors other devices circuit, optimization below specifications can be achieved changing corresponding parameters. paper hypothesis that optimized establishing linear regression model, on hand, claim building neural network which through Python.