 Electrical engineering stubs

In electrical engineering, particularly in the context of transmission lines and microwave engineering, "stubs" refer to short sections of transmission lines that are used to manipulate electrical signals, impedance, or perform tuning. Here's a general overview of what stubs are and their applications: ### Types of Stubs 1. **Open-circuit Stub**: A transmission line segment that is terminated at one end by an open circuit. It can be used to add inductive reactance.