Howard Salvesen
 Write for Microwaves & RF
1 results found for Howard Salvesen, displaying items 1 - 1

May 2009   [Test & Measurement]
System Simplifies Multiport S-Parameter Measurements
Standard RF/microwave vector network analyzers (VNAs) are designed for testing twoport devices, such as amplifiers and, in some cases, components with as many as four ports, such as a power divider or combiner. But in the case of a device under test (DUT) with as many as 62 ports, special modifications are required. Such a specialized VNA-based system was developed recently by In-Phase Technologies (Clarksburg, NJ) for a custom requirement. At the heart...