In a JFET, drain current is primarily controlled by? Mark as favorite Copy Link voltage drop across channel size of depletion region gate reverse bias channel resistance Check Answer
A gate to drain-connected enhancement mode MOSFET is an example of? Mark as favorite Copy Link a three-terminal device a diode an active load a switching device Check Answer
How can the channel width in a junction field effect transistor be controlled? Mark as favorite Copy Link By the length of the source By the length of both the source and the drain By the length of the drain By two back-biased p-n junctions Check Answer
The threshold voltage of an channel MOSFET can be increased by? Mark as favorite Copy Link reducing the channel length reducing the gate-oxide thickness increasing the channel dopant concentration reducing the channel dopant concentration Check Answer
For an npn bipolar transistor, what is the main stream of current in the base region? Mark as favorite Copy Link Drift of electrons Diffusion of electrons Drift of holes Diffusion of holes Check Answer
In a transistor amplifier, the reverse saturation current Ico? Mark as favorite Copy Link doubles for every 1C rise in temperature doubles for every 10°C rise in temperature doubles for every 5°C rise in temperature increases linearly with temperature Check Answer
Write the incorrect statement. A Schottky diode? Mark as favorite Copy Link is a bipolar device has fast recovery time has no depletion layer has metal semiconductor Check Answer
In forward region of its characteristics, a diode appears as? Mark as favorite Copy Link an OFF switch an ON switch an high resistor a capacitor Check Answer
The de current gain (D) of BJT is 50. Assuming that the emitter injection efficiency is 0.995, the base transport factor is? Mark as favorite Copy Link 0.995 0.990 0.980 0.985 Check Answer
Compared to the bipolar junction transistor, a JFET: 1. has a larger gain bandwidth production. 2 is less noisy. 3. has less input resistance. 4, has current flow due to only majority carriers? Mark as favorite Copy Link 2 and 4 are correct 1,2,3 and 4 are correct 3 and 4 are correct 1 and 2 are correct Check Answer