Which junction has least junction capacitance? Mark as favorite Copy Link Alloy Grown Point contact Diffused Check Answer
Which of the following is NOT associated with a p-n junction? Mark as favorite Copy Link Charge Storage Capacitance Channel Length Modulation Depletion Capacitance Junction Capacitance Check Answer
The junction capacitance of a p-n junction depends on? Mark as favorite Copy Link doping concentration only both doping concentration and applied voltage applied voltage only barrier potential only Check Answer
The doping concentration on the n-side of a p-a junction diode is enhanced. Which one of the following will get affected? Mark as favorite Copy Link No change in width of depletion regions Width of the depletion region on n-side Width of the depletion region on both sides Width of the depletion region on p-side Check Answer
The diffusion capacitance of a p-n junction diode? Mark as favorite Copy Link decreases exponentially with forward bias voltage increases exponentially with forward bias voltage increases linearly with forward bias voltage decreases linearly with forward bias voltage Check Answer
In a step-graded p-n junction diode, what is the ratio of depletion region penetration depths into p and n regions (if the ratio of acceptor to donor impurity atoms densities is 1:2)? Mark as favorite Copy Link 4:1 1:2 2:1 1:4 Check Answer
For small signal se operation, a practical forward biased be modelled? Mark as favorite Copy Link a resistance a resistance and an ideal diode in series a resistance and a capacitance in series an ideal diode and resistance in parallel Check Answer
Which one of the following statements is correct, A tunnel diode is always biased? Mark as favorite Copy Link in the reverse direction in the positive resistance region nearest to zero by a dc source in the middle of its negative resistance region Check Answer
As the temperature is increased, the voltage across a diode carrying a constant current? Mark as favorite Copy Link remains constant increases decreases may increase or decrease depending on the doping levels in the junction Check Answer
What is the typical value for the ratio of current in a p-n junction diode in the forward bias and that in the reverse bias? Mark as favorite Copy Link 1 10 100 1000 Check Answer