Why is grounding important for RF systems, and how is it typically achieved?

Why is grounding important for RF systems, and how is it typically achieved?

• A. It provides a return path and minimizes potential differences; achieved via a grounding conductor, bonding, and proper earthing.
• B. It improves signal strength.
• C. It is optional in RF systems.
• D. It prevents thermal runaway in semiconductors.

Answer: (A)