A n-channel D-MOSFET with a positive VGS is operating in _______________?

Related Mcqs:

1. A certain p-channel E-MOSFET has VGS(th) = -2V. If VGS= 0V, the drain current is ____________?

   A. 0 mA B. ID(on) C. maximum D. IDSS...

2. A certain D-MOSFET is biased at VGS = 0 V. Its data sheet specifies IDSS = 20mA and VGS(off) = -5 V. The value of the drain current is _____________?

   A. 20 mA B. 0 mA C. 40 mA D. 10 mA...

3. In a certain common-source D-MOSFET amplifier, Vds =3.2 V r.m. and Vgs = 280 mV r.m.s. The voltage gain is_______________?

   A. 1 B. 11.4 C. 8.75 D. 3.2...

4. A MOSFET uses the electric field of a _______________to control the channel current?

   A. capacitor B. battery C. generator D. none of the above...

5. For VGS = 0 V, the drain current becomes constant when VDS exceeds ________________?

   A. cut off B. VDD C. VP D. V...

6. A certain JFET data sheet gives VGS(off) = -4 V. The pinch-off voltage Vp is _____________?

   A. +4 V B. -4 V C. dependent on VGS D. data insufficient...

7. If the cross-sectional area of the channel in n-channel JEFT increases, the drain current _____________?

   A. is increased B. is decreased C. remains the same D. none of the above...

8. A MOSFET can be operated with________________?

   A. negative gate voltage only B. positive gate voltage only C. positive as well as negative gate voltage D. none of the above...

9. A MOSFET is sometimes called______________ JFET?

   A. many gate B. open gate C. insulated gate D. shorted gate...

10. A MOSFET differs from a JFET mainly because _________________?

    A. of power rating B. the MOSFET has two gates C. the JFET has a pn junction D. none of the above...