SOLID_STATE_ELECTRONIC_DEVICES_4 - V i V GG V DD V o Z o R...

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FET AC Equivalent Circuit S S D G + V gs _ g m V GS r d Control of I D by V GS is included as a current source g m V GS between the drain and the source. Input impedance represented by an open-circuit at the input terminals and the output impedance by the resistor r d from drain to source. JFET Fixed-Bias Configuration
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Unformatted text preview: V i V GG V DD V o Z o R D R G C 2 C 1 Z i Z i S G V i R G g m V GS r d X c1 =0 R D X c2 =0 Z o Battery V GG replaced by a short circuit Battery V DD replaced by a short circuit Z i = R G V o Z i S G V i R G g m V GS r d R D Z o V o D + V GS-D d D d m i o v R r R r g V V A...
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This note was uploaded on 02/23/2011 for the course ELETRONICS P24L taught by Professor Learymyers during the Spring '11 term at University of the West Indies at Mona.

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SOLID_STATE_ELECTRONIC_DEVICES_4 - V i V GG V DD V o Z o R...

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