EMI / EMC Design for Class D Payloads (Resource Prospector / NIRVSS)EMI/EMC techniques are applied to a Class D instrument (NIRVSS) to achieve low noise performance and reduce risk of EMI/EMC testing failures and/or issues during system integration and test. Basic techniques are not terribly expensive or complex, but do require close coordination between electrical and mechanical staff early in the design process. Low-cost methods to test subsystems on the bench without renting an EMI chamber are discussed. This method was applied to the NIRVSS instrument and achieved improvements up to 59dB on conducted emissions measurements between hardware revisions.
Document ID
20150020897
Acquisition Source
Ames Research Center
Document Type
Presentation
Authors
Forgione, Josh (NASA Ames Research Center Moffett Field, CA United States)
Benton, Joshua Eric (Wyle Labs., Inc. Moffett Field, CA, United States)
Thompson, Sarah (California Univ. Santa Cruz, CA, United States)
Colaprete, Anthony (NASA Ames Research Center Moffett Field, CA United States)
Date Acquired
November 6, 2015
Publication Date
September 16, 2015
Subject Category
Physics (General)Spacecraft Design, Testing And PerformanceCommunications And Radar