The output characteristics of a JFET closely resemble the output characteristics of a ___________ valve?
(A) pentode
(B) tetrode
(C) triode
(D) diode
For VGS = 0 V, the drain current becomes constant when VDS exceeds ________________?
(A) cut off
(B) VDD
(C) VP
(D) V
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
n a common-source JFET amplifier, the output voltage is _____________?
(A) 180o out of phase with the input
(B) in phase with the input
(C) 90o out of phase with the input
(D) taken at the source
A CS JFET amplifier has a load resistance of 10 kO , RD= 820O . If gm= 5mS and Vin= 500 mV, the output signal voltage is__________________?
(A) 2.05 V
(B) 25 V
(C) 0.5 V
(D) 1.89 V
Digital ICs process______________?
(A) Linear signals only
(B) Digital signals only
(C) Both digital and linear signals
(D) None of the above
ICs are used in ______________?
(A) Linear devices only
(B) Digital devices only
(C) Both linear and digital devices
(D) None of the above
Operational amplifiers use ________________?
(A) Linear ICs
(B) Digital ICs
(C) Both linear and digital ICs
(D) None of the above
A transistor takes_____________ inductor on a silicon IC chip?
(A) Less space than
(B) More space than
(C) Same space as
(D) None of the above