TCAS II在电路的理论、分析、设计和实际实施，以及电路技术在系统和信号处理中的应用等方面发表了相关的论文。包括从基础科学理论到工业应用的整个范围。所涉及的领域包括：电路：模拟、数字和混合信号电路和系统非线性电路和系统、集成传感器、MEMS和片上系统、纳米级电路和系统、光电电路和系统、电力电子和系统模拟和逻辑电路及系统软件电路和系统的控制方面。
TCAS II publishes brief papers in the field specified by the theory, analysis, design, and practical implementations of circuits, and the application of circuit techniques to systems and to signal processing. Included is the whole spectrum from basic scientific theory to industrial applications. The field of interest covered includes:Circuits: Analog, Digital and Mixed Signal Circuits and Systems Nonlinear Circuits and Systems, Integrated Sensors, MEMS and Systems on Chip, Nanoscale Circuits and Systems, OptoelectronicCircuits and Systems, Power Electronics and SystemsSoftware for Analog-and-Logic Circuits and SystemsControl aspects of Circuits and Systems.