The JFET is a unipolar device a voltage-controlled device a current-controlled d

Question

The JFET is a unipolar device a voltage-controlled device a current-controlled device answers (a) and (c) answers (a) and (b) The channel of a JFET is between the gate and drain and source gate and source input and output A JFET always operates with the gate-to-source pn junction reverse-biased the gate-to-source pn junction forward-biased the drain connected to ground the gate connected to the source For V_GS = 0 V, the drain current becomes constant when V_DS exceeds cutoff V_DD V_P 0 V The constant-current region of a FET lies between cutoff and saturation cutoff and pinch-off 0 and I_DSS pinch-off and breakdown

Explanation / Answer

1.The JFET is a unipolar device and a voltage controlled device (Ans is (e) ie answers a and b)

2. The channel of JFET is between the drain and source (Ans is (b))

3.A JFET always operates with gate to source pn junction reverse-biased (Ans is (a))

4.For Vgs =0v, the drain current becomes constant when Vds exceeds Vp (Ans is (c))

5.The constant current region of a FET lies between pinch off and breakdown (Ans is (d))

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