TCAS II在電路的理論、分析、設計和實際實施，以及電路技術在系統和信號處理中的應用等方面發表了相關的論文。包括從基礎科學理論到工業應用的整個范圍。所涉及的領域包括：電路：模擬、數字和混合信號電路和系統非線性電路和系統、集成傳感器、MEMS和片上系統、納米級電路和系統、光電電路和系統、電力電子和系統模擬和邏輯電路及系統軟件電路和系統的控制方面。

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.