In previous editions of Tech Tips I”ve mentioned the fact that we”re always looking for tech tips from engineers working in the field. This month we”ve got two excellent submissions. First we”ll take ...

You picked up an RF directional coupler in the lab, but the ports are not labeled. What are the typical 4 ports of an RF directional coupler?

Designed to monitor incident or reflected power, the company's directional RF couplers measure 0.65" x 0.5" x 0.38" excluding connectors and weigh 0.1 oz. For measuring RF energy, they operate over a ...

Download this article in PDF format. Directional couplers are used in a wide variety of applications to sense RF power, and they may appear at multiple points in a signal chain. In this article, we ...