What aspect of electrical circuits do schematics focus on?

Schematics primarily focus on the arrangement and connection of components within an electrical circuit. They serve as a visual representation that outlines how various components, such as resistors, capacitors, switches, and power sources, are interconnected. This allows technicians and engineers to understand the functional relationships in the circuit without needing to see the actual physical layout.

Understanding the arrangement and connections is crucial for troubleshooting, design, and analysis of electrical systems. While voltage levels, physical layouts, and power consumption are important aspects of electrical engineering, they are not the primary focus of schematics. The schematic diagram abstracts those details, allowing users to focus on how components are linked and interact within the circuit.