What does circuit analysis involve?

Circuit analysis focuses on determining the voltages, currents, and power dissipation in electrical circuits under various conditions. This process involves applying fundamental laws of electricity, such as Ohm's Law and Kirchhoff's Laws, which help to establish the relationships between voltage, current, and resistance in circuit elements. By analyzing circuits, engineers can predict how they'll behave when subjected to different inputs or configurations, making it essential for troubleshooting, designing, and optimizing electronic systems.

While designing electrical components and creating schematics are important aspects of electrical engineering, they are not the specific focus of circuit analysis itself. Additionally, identifying faulty components is typically a part of troubleshooting or maintenance rather than the analysis of circuit performance and behavior, which is the core activity in circuit analysis. Thus, the emphasis in circuit analysis is squarely on the quantitative aspects of current, voltage, and power calculations in the circuits being studied.