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Determine the Type of the Semiconductor
An unknown semiconductor has Eg=1.1 eV and Nt=Nv. lt is doped with 1016/cm3 donor atoms. -
(a) Determine the type of the semiconductor after doping.
(b) Given that EF is 0.2 eV below Ec, calculate ni and the concentration of electrons and holes in the semiconductor at 300° K.
(c) Draw the band diagram with appropriate labels.
Forward and Reverse battery bias In diagram below(a) the battery is arranged that is why the negative terminal supplies electrons to the N-type material. These types of electr
Draw and explain the circuit of feedback amplifier
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if load is removed so which motor will run fast? series or shunt?
DC Link Scherbius Drive This type of scheme is shown in figure. This circuit allows both sub synchronous and super synchronous speed control. In case of sub synchronous spe
Q. Write a note on clampers ? Clamper is a circuit that "clamps" a signal to a different dc level. The different types of clampers are positive negative and biased clampers.
Q. How do you differentiate between dual beam and dual trace oscilloscope? Sol. There are two separate vertical input channels A, B and these use separate attenuator and prea
1- Use 4-to-16 decoder and some residue gates to recognize the following functions F1(A,B,C)= S(1,2,4,5,7) F2(A,B,C,D)= S(1,2,4,5,7,10,12,14,15) F3(A,B,C,D,E)= S(1,2,4,5,7,10,12,1
What is the position of the Stack Pointer after the POP instruction? Ans) The address line is 02 greater than the previous value.
Principal of Bipolar junction transistor: A bipolar junction transistor (BJT) is a three-terminal electronic device that constructed of doped semiconductor material and might
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