Current Status, Development, And Application of Optimization Methods for Analog Circuits

Abstract

The optimization of analog circuits has always relied on the experience and intuition of engineers to find suitable parameters to meet the requirements of the circuit, which is time-consuming and costly. This paper outlines and analyzes the optimization methods for analog circuits in recent years, and draws some summaries that can be used as references for subsequent optimization circuits. The optimization of analog circuits is mainly divided into the optimization of the performance of the hardware in the circuit and the optimization of the circuit structure. Hardware optimization, this paper mainly focuses on the optimization of diodes, transistors, field effect tubes and operational amplifiers, the four main hardware optimizations, from the material, structure, production process and other aspects of the analysis. For the optimization of circuit structure, this paper mainly analyzes from the aspects of algorithms, mathematical models, and the use of integrated methods. The significance of these optimization methods and the outstanding advantages and main application directions of different methods are further explained. The search for optimization methods can reduce the high time cost of analog circuit optimization that is purely dependent on experience and intuition, and is significant in increasing efficiency.