Question

The input control parameter of a JFET is ..............? (A) GATE VOLTAGE (B) Source voltage (C) Drain voltage

Answer 1

Answer:

IDSS = Maximum saturation current

VGS = Gate to source voltage

VP = Pinched-off voltage

 

Calculation:

Given:

Vp = -4 V

ID = 2 mA = 2 × 10-3 A

Gate voltage (VGS) = -2 V

 

 

Answer 2

Answer:

The correct answer is Option A

Explanation:

IDSS = Maximum saturation current

VGS = Gate to source voltage

VP = Pinched-off voltage

Given:

$Vp = -4 V$

$ID = 2 mA = 2 * 10^-3 A$

Gate voltage (VGS) $= -2 V$