Design of Intelligent Analog Circuit Generation System

The design of analog circuits is a time-consuming and complex task that usually requires the development and simulation of a suitable language to describe the circuit. Therefore, this paper proposes an intelligent generation system for analog circuits based on the fundamental theory of circuits using a combination of Python and LTspice. The system is characterized by the generation of a “.asc” text description file by Python, which is then opened by LTspice to obtain an automatically generated analog circuit. The LTspice model of the electronic components of the circuit is a textual description, and with the textual description of each electronic component, the textual file can be processed using the capabilities of the Python programming language. This approach allows users to automatically generate multiple standard circuit diagram files from Python scripts, facilitating batch circuit design and testing without the need to manually draw circuit diagrams, simplifying the process of circuit design and testing, and improving efficiency, which plays an important role in automated circuit design and verification.