In a JFET, IDSS is known as ________________?

Related Mcqs:

1. 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...

2. The transconductance of a JFET ranges from ________________?

   A. 100 to 500 mA/V B. 500 to 1000 mA/V C. 0.5 to 30 mA/V D. above 1000 mA/V...

3. The channel of a JFET is between the ________________?

   A. gate and drain B. drain and source C. gate and source D. input and output...

4. In a certain CS JFET amplifier, RD= 1kO , RS= 560 O , VDD=10V and gm= 4500 µS. If the source resistor is completely bypassed, the voltage gain is ________________?

   A. 450 B. 45 C. 2.52 D. 4.5...

5. A JFET is similar in operation to ___________ valve?

   A. diode B. pentode C. triode D. tetrode...

6. A JFET is also called____________ transistor?

   A. unipolar B. bipolar C. unijunction D. none of the above...

7. In a JFET, when drain voltage is equal to pinch-off voltage, the depletion layers ______________?

   A. almost touch each other B. have large gap C. have moderate gap D. none of the above...

8. In a p-channel JFET, the charge carriers are _____________?

   A. electrons B. holes C. both electrons and holes 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. At cut-off, the JFET channel is _____________?

    A. at its widest point B. completely closed by the depletion region C. extremely narrow D. reverse baised...