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Published on May 11, 2013
This video describes the design, construction and testing of a basic RF attenuator. The popular PI and T style attenuators are discussed. An example of a 20dB, or 10X, PI attenuator is designed and constructed, and then tested using a spectrum analyzer with tracking generator. The construction technique shown minimized parasitic inductance of the components, thus increasing the usable bandwidth of the attenuator. A copy of the notes in the video can be found here: http://www.qsl.net/w/w2aew//youtube/R...