Arrange the six figures labelled (A) to (F) in the proper sequential order to show: (1) PN junction depletion region around the drain and source(2) Small positive voltage applied to gate creating a depletion region beneath the gate by pushing away the mobile holes.(3) The gate voltage is at the threshold voltage where the number of mobile electrons and holes beneath the gate are approximately equal.(4) The gate voltage is above the threshold voltage and there are electrons beneath gate forming a "inversion" layer of charge.(5) The drain voltage is increased to the Pinch-off voltage where the reverse-biased depletion region between the n-type drain and p-type substrate increases so that the inversion layer of charge disappears (or is pinched-off) at the drain.(6) The drain voltage is increased beyond the Pinch-off voltage and the effective channel length beneath the gate decreases. (A) (B)(C)  (D) (E) (F)Group of answer choicesB,D,A,F,C,EE,C,F,A,B,DB,D,A,F,E,CD,B,F,A,C,E

In semiconductor physics, what phenomenon leads to the creation of a depletion region in a PN junction?Recombination of charge carriersDiffusion of minority carriersDrift of majority carriersInjection of minority carriers

(1) Draw the energy band diagram and electron and hole concentration profile (in the same formattaught in class, i.e. one below the other marking the depletion region and charge condition in thedevice etc.) for the following regions of operation of an n-MOS capacitor:a. Accumulationb. Depletionc. Weak inversiond. Moderate inversione. Strong Inversion

Can you answer this question? Draw a block diagram of an unbiased NPN transistor. Name each part and show the depletion regions and barrier potentials.

The depletion region in a semiconductor p-n junction diode has Options :Electrons and holesPositive and negative ions on either sideNeither electrons nor ionsNo holes

When the drain voltage exceeds the pinch-off voltage, the effective channel length of the transistor is reduced. In other words, the layer of mobile inversion charge (the electrons in an N MOSFET) is pushed away from the drain. So the question is: why does current still flow if the layer of inversion charge does not reach the drain?Group of answer choicesCurrent does not flow - the transistor is off in pinch-off.The current is actually carried by mobile holes in an N MOSFET to the drain.The electrons diffuse to the drain when they reach the depletion region formed by the drain-substrate PN junction. The electric field in the reverse-biased PN junction formed by the drain and substrate sweeps the mobile charge (electrons in an N MOSFET) to the drain when the mobile charge (electrons in an N MOSFET) reach the depletion region of the drain-substrate PN junction.