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Determine the magnitude of $g_m$ for a JFET with $I_{DSS}$ - 8 mA and $V_p$= -4 V at the following dc bias points:1. $V_{GS}= -0.5 V$. 2. $V_{GS}= -I.5 V$. 3.$V_{GS}= -2.5 V$.
written 7.4 years ago by gravatar for teamques10 teamques10 ★ 65k modified 2.3 years ago by gravatar for pedsangini276 pedsangini276 • 4.8k

Mumbai University > Computer Engineering > Sem 3 > Electronic Circuits and Communication Fundamentals

Marks: 5 Marks

Year: May 2016
electronic circuits and communication
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written 7.4 years ago by gravatar for teamques10 teamques10 ★ 65k

The transfer characteristics are generated as figure using the procedure. Each operating point is then identified and a tangent is drawn ateach point to best reflect the slope of the transfer curve in the region. An appropriate increament is then choosen for $V_{GS}$ to reflect a variation to either side …

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