JFET- AC Drain Resistance in Pinch-off Region

Q.  Which kind of small signal JFET parameter is also a well-known form of 'Dynamic Drain Resistance' across the drain and source terminals especially when the operation of JFET is faciliated in pinch-off region?
- Published on 30 Oct 15

a. AC Drain Resistance
b. DC Drain Resistance
c. Ohmic Resistance
d. Transconductance

ANSWER: AC Drain Resistance

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