Sketch v0 for the network of Figure Q1.
Q.1 Sketch v0 for the network of Figure Q1.
Q.2 Briefly define with diagrams the internal depletion capacitance of a pn junction diode. Also highlight its importance.
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Determine and sketch Vo for the network in Figure Q1(a) when (i) ideal diode and (ii) Silicon diode is used.
Determine and sketch Vo for the network in Figure Q1(a) when (i) ideal diode and (ii) Silicon diode is used.
Design an ideal abrupt silicon PN-junction at 300 K such that the donor impurity concentration in...
XXX is 467
Design an ideal abrupt silicon PN-junction at 300 K such that the donor impurity concentration in the n-side N, = 5x1015 cm3 and the acceptor impurity concentration in the p-side N, = XXX × 1015/cm3 Assume that the diode area A-2x10-3 cm2 and 100cm work Note that the values obtained in the calculations may not be realistic as the Matric # varies greatly. The assignment is only to test your understanding, and must be handwritten Determine the...
pn-Junction – Small Signal Model
Problem 1: pn-Junction – Small Signal ModelFor the diode in Problem 2 biased at VA = 0.7 V:a) What is the diode conductance, G?b) Calculate the depletion charge, i.e. the magnitude of the charge stored on either side of the metallurgical junction in the depletion region.c) What is the depletion capacitance, CJ ?d) Calculate the magnitude of the minority-carrier charge stored in the quasi-neutral p-type region.e) What is the diffusion capacitance, CD ?f) How would your answers to parts (a),...
Sketch the network diagram showing hydrologic connectivity of the three sub-basins and relevant channel for 1) the catc...
Sketch the network diagram showing hydrologic connectivity of the three sub-basins and relevant channel for 1) the catchment shown in Figure 1. List and briefly discuss the steps you will take to compute the catehment response (flood hydrograph) at the outlet (point 2) of the catchment (14 Marks) Sub-basin A Sub-basin B Sub-basin C Figure 1. Drainage Network (Question 1)
Sketch the network diagram showing hydrologic connectivity of the three sub-basins and relevant channel for 1) the catchment shown in...
Wdep P-Type N -Type Q1. Consider the PN junction at equilibrium shown in the figure above....
Wdep P-Type N -Type Q1. Consider the PN junction at equilibrium shown in the figure above. Both N-side and P-side has same doping density NA ND 1017 /cm3. Assume both electron and hole mobility to be same, i.e Me - 1000cm2/Vs. a equilibrium energy band diagram. Find (EF Et at(i)x-0. (ii) x »xn (iii) X <K_Xp Find the value of built-in voltage and total depletion width (5+5 points) Find electron and hole densities at (i) x = 0. (ii) x...
2. (60 pts) Consider a one-sided silicon PN diode. The p-side is degenerately doped (and you...
2. (60 pts) Consider a one-sided silicon PN diode. The p-side is degenerately doped (and you can assume Ep = Ey for simplicity). The doping concentration on the n-side is Np for 0<x <too. The depletion width on the n-side is xn. Use the depletion approximation. p* ND x 0 From here, you assume that Np is given by 4x1015 cm. (h) (7 pts) What is the maximum electric field in depletion region when Va=-3 V? (i) (8 pts) As...
A. Explain the following statements with regards to PN junction Diode with proper diagrams to illustrate...
A. Explain the following statements with regards to PN junction Diode with proper diagrams to illustrate your explanation "Njunction diode is a unidirectional bipolar device" [1 marks] B. With the given input voltage for the Full-wave rectifier circuit below, cakulate the peak output voltage and the de voltage. Assume ideal diodes [2 marks] Page 3 Final Assignment diades Ideal diodes Figures C. From the circuit given with load resistor Re-870. (Assume Si diode). [2 marks D Figure 6 a Find...
ANSWER ALL THE QUESTIONS Question 1 For the circuit shown in Figure Q1, select a value...
ANSWER ALL THE QUESTIONS Question 1 For the circuit shown in Figure Q1, select a value of R so that the energy stored in the inductor is equal to the energy stored in the capacitor at steady state. 22 Ω 10mH 15v (t Figure Q1 (5 marks) Question 2 For the network in Figure Q2. (a) Find the mathematical expressions for the voltage yz and the current ic following the (9 marks) (4 marks) closing of the switch. (b) Sketch...
Q1) Figure 1. A sheet metal with a hole punched in it a) In Figure 1,...
Q1) Figure 1. A sheet metal with a hole punched in it a) In Figure 1, what is the rough edge (highlighted within yellow dashed circle) called as and why is it formed? (10 points) (minimum 5 bullet points) firmy Figure 2. Thin metal parts with intricate profiles cut into it b) What advanced machining process is used to form the parts shown in Figure 2. Briefly explain the process? (15) [minimum 7 bullet points) c) With a rough sketch...
S21-2. q1 q3 q2 (a) In the figure above, what are the signs of each charge?...
S21-2. q1 q3 q2 (a) In the figure above, what are the signs of each charge? Which has the greatest magnitude, and which has the least magnitude? Briefly explain how you determined this (b) Let's declare qi to have a charge of -Q. What are the charges q2 and qs in terms of Q? (c) Imagine you are very far away from the charge arrangement (so the charges now appear extremely close together). Sketch the electric field you would see...
XXX is 467
Design an ideal abrupt silicon PN-junction at 300 K such that the donor impurity concentration in the n-side N, = 5x1015 cm3 and the acceptor impurity concentration in the p-side N, = XXX × 1015/cm3 Assume that the diode area A-2x10-3 cm2 and 100cm work Note that the values obtained in the calculations may not be realistic as the Matric # varies greatly. The assignment is only to test your understanding, and must be handwritten Determine the...
Sketch the network diagram showing hydrologic connectivity of the three sub-basins and relevant channel for 1) the catchment shown in Figure 1. List and briefly discuss the steps you will take to compute the catehment response (flood hydrograph) at the outlet (point 2) of the catchment (14 Marks) Sub-basin A Sub-basin B Sub-basin C Figure 1. Drainage Network (Question 1)
Sketch the network diagram showing hydrologic connectivity of the three sub-basins and relevant channel for 1) the catchment shown in...
Wdep P-Type N -Type Q1. Consider the PN junction at equilibrium shown in the figure above. Both N-side and P-side has same doping density NA ND 1017 /cm3. Assume both electron and hole mobility to be same, i.e Me - 1000cm2/Vs. a equilibrium energy band diagram. Find (EF Et at(i)x-0. (ii) x »xn (iii) X <K_Xp Find the value of built-in voltage and total depletion width (5+5 points) Find electron and hole densities at (i) x = 0. (ii) x...
2. (60 pts) Consider a one-sided silicon PN diode. The p-side is degenerately doped (and you can assume Ep = Ey for simplicity). The doping concentration on the n-side is Np for 0<x <too. The depletion width on the n-side is xn. Use the depletion approximation. p* ND x 0 From here, you assume that Np is given by 4x1015 cm. (h) (7 pts) What is the maximum electric field in depletion region when Va=-3 V? (i) (8 pts) As...
A. Explain the following statements with regards to PN junction Diode with proper diagrams to illustrate your explanation "Njunction diode is a unidirectional bipolar device" [1 marks] B. With the given input voltage for the Full-wave rectifier circuit below, cakulate the peak output voltage and the de voltage. Assume ideal diodes [2 marks] Page 3 Final Assignment diades Ideal diodes Figures C. From the circuit given with load resistor Re-870. (Assume Si diode). [2 marks D Figure 6 a Find...
ANSWER ALL THE QUESTIONS Question 1 For the circuit shown in Figure Q1, select a value of R so that the energy stored in the inductor is equal to the energy stored in the capacitor at steady state. 22 Ω 10mH 15v (t Figure Q1 (5 marks) Question 2 For the network in Figure Q2. (a) Find the mathematical expressions for the voltage yz and the current ic following the (9 marks) (4 marks) closing of the switch. (b) Sketch...
Q1) Figure 1. A sheet metal with a hole punched in it a) In Figure 1, what is the rough edge (highlighted within yellow dashed circle) called as and why is it formed? (10 points) (minimum 5 bullet points) firmy Figure 2. Thin metal parts with intricate profiles cut into it b) What advanced machining process is used to form the parts shown in Figure 2. Briefly explain the process? (15) [minimum 7 bullet points) c) With a rough sketch...
S21-2. q1 q3 q2 (a) In the figure above, what are the signs of each charge? Which has the greatest magnitude, and which has the least magnitude? Briefly explain how you determined this (b) Let's declare qi to have a charge of -Q. What are the charges q2 and qs in terms of Q? (c) Imagine you are very far away from the charge arrangement (so the charges now appear extremely close together). Sketch the electric field you would see...
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