EDN

RF Directional Coupler Ports

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?
Electronic Design

Directional RF Couplers Take Up Little Space

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 ...
TV Technology

Andrew introduces CD series adjustable directional couplers

Andrew has unveiled the Passive Power Products CD Series Coaxial Adjustable Directional Couplers covering 50 MHz to 860 MHz. The coupling loop provide high accuracy in forward and/or reflected power ...
Electronics Weekly

DLI introduces directional couplers for C X and Ku bands

DLI, part of Knowles, has introduced 10dB and 20dB directional couplers for C, X and Ku bands. Made using thin-film high-permittivity temperature-stable materials , they are intended for commercial, ...
EDN

RF couplers target space-constrained apps

Denville, N.J. — MECA Electronics Inc. offers the 780 Series of miniature SMA-female single directional RF couplers for space-constrained applications. The 50-watt (3 kW peak) RF couplers offer ...