MESFET

Discussion in 'General Electronics Chat' started by Bero, Dec 21, 2014.

  1. Bero

    Thread Starter New Member

    Dec 17, 2014
    6
    0
    Hey Guys. Actually I have used VNA for S-Parameter measurements. In S22 I do not observe curve tracing in capacitance region of Smith chart when Vgs=O V and Vds=O V. But The curve traces the capacitive region of Smith chart when Vgs=O V and Vds=2 V.
    The measurement are made by connecting MESFET as a 2-port network and common source configuration. Gate is input port and Drain is output port.
     
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