A.)what is the flat band voltage value of this capacitor?
B.)what is the oxide capacitance value per unit area?
C.)on the curve, sketch the high frequency curve for this MOS capacitance.
D.)Sketch the energy band diagram of the MOS structure at position 5 in the C-V curve. Please indicate Ec, Ev, Ef.
Homework Answers
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A.)what is the flat band voltage value of this capacitor? B.)what is the oxide capacitance value per unit area? C.)on the curve, sketch the high frequency curve for this MOS capacitance. D.)Sketch th...
Problem 6: oxide charge in MOS capacitance Consider the C-V curve of a MOS capacitor in...
Problem 6: oxide charge in MOS capacitance Consider the C-V curve of a MOS capacitor in the figure (the solid line). The capacitor area is 6400 m Co-45 pF and C,-5.6pF Cox C1 V. Av If, due to the oxide fixed charge, the C-V curve shifted from the solid line to the dashed line with ΔⅤ 0.05V, what is the charge polarity and the area density (C/em2) of the oxide fixed charge?
Problem 5: The gate capacitance vs. gate voltage characteristic of a p+ poly-Si gated MOS capacitor of area 1x10"cm', is as shown: Assume Esi = 11.9, Eox-39,E,-8.85 × 10-14 F/on, and nl =...
Problem 5: The gate capacitance vs. gate voltage characteristic of a p+ poly-Si gated MOS capacitor of area 1x10"cm', is as shown: Assume Esi = 11.9, Eox-39,E,-8.85 × 10-14 F/on, and nl = 1.5 x 1010 cm3 Co [Farads] 3.45x1011 >Va [Volts] 1.0 0.3 (a) Is the semiconductor (silicon) substrate doped n-type or p-type? Explain briefly. (b) Is the measurement frequency low or high? Explain briefly. (c) What is the thickness of the gate oxide (SiO2), xo? (d) Estimate the...
2. A capacitor of capacitance 330 uF is connected in series with a resistance R and a 4.5 V batte...
2. A capacitor of capacitance 330 uF is connected in series with a resistance R and a 4.5 V battery via a switch. At t0, the switch is closed charging the capacitor. Figure below shows difference (AV) in the circuit as a function of time. 0.8 (a) Determine the value of R used in the circuit. 0.6 s 0.4 0.2 0.0 10.0 20.0 30.0 Time (ms) (b) Determine the energy stored in the capacitor at t 2. 3. For the...
A charged capacitor with a capacitance of C = 5.00x10-3F, has an initial potential of 6.00...
A charged capacitor with a capacitance of C = 5.00x10-3F, has an initial potential of 6.00 V. The capacitor is discharged by connecting a resistance R between its terminals. The graph below shows the potential across the capacitor as a funtion of t, the time elapsed since the connection. Potential (in volts) 1 8 9 2 3 4 5 6 7 Time t (in seconds) Calculate the value of R. Note that the curve passes through an intersection point. 446.67...
Problem 3. Let C be the curve with implicit equation (x2 + (1 – 2)2 +2...
Problem 3. Let C be the curve with implicit equation (x2 + (1 – 2)2 +2 – 1)2 = 2(x² + (1 – 2)2) in the first quadrant of the xz-plane, shown below. Z 1.6 1.4 1.2 1 0.8 0.6 0.4 0.2 х 0.5 1 1.5 (a) Find the x-coordinate of the point on C for which z=0. (b) Let & be the outward-oriented surface created by revolving C about the z-axis. Let F(x, y, z) = yi + 2xj+zºk....
Part B & C: Problem 7.67 Part B How much work is done by the force...
Part B & C:
Problem 7.67 Part B How much work is done by the force as the object moves from z = 1.0 m to z = 4.0 m? The force shown in the figure(Figure 1) acts on arn object that moves along the T axis Express your answer using two significant figures Submit My Answers Give Up Incorrect Try Again; 5 attempts remaining Part C Figure 1 of 1 How much work is done by the force as...
Find the value of z if the area under a standard normal curve (a) to the right of z is 0.3974; (b...
Round to 2 decimal places
Table # 1
Table # 2
Find the value of z if the area under a standard normal curve (a) to the right of z is 0.3974; (b) to the left of z is 0.0985 (c) between 0 and z, with z > 0, is 0.4812, and (d) between -z and z, with z>0, is 0.9476 lick here to view page 1 of the standard normal distribution table le reas under the Normal Curve ,00...
Please use the graphs to answer the following questions. Question 1.1) The forward current/voltage curve of the LED is shown on the figures. What is the forward current IF when the forward voltage VF...
Please use the graphs to answer the following questions.
Question 1.1) The forward current/voltage curve of the LED is
shown on the figures. What is the forward current IF
when the forward voltage VF is 1.5V? (Hint-See Figure 1.
(a) 4points
Question 1.2) How much forward current you need to double the
radiant intensity from the radiant intensity at 100 mA forward
current. (choose the closest number) (Hint - See Figure 1 (b)
4points)
Question 1.3) What is the forward...
of an electromagnetic wave propagating in a vacuum is 65 x 10 Hz. See the table for problem 1 1) To what part of the electromagnetic spectrum does this wave a) blue light 2) The electromag a)per...
of an electromagnetic wave propagating in a vacuum is 65 x 10 Hz. See the table for problem 1 1) To what part of the electromagnetic spectrum does this wave a) blue light 2) The electromag a)perpendicular to b) parallel to the the magnetic field b) green light netic field of the electromagnetic wave is d) violet light c) antiparallel to the d) paralel to the wave velocity magnetic field magnetic field The speed of light in a medium is...
please, answer all questions Question 4 a) Two 8k resistors are connected as a potential divider...
please, answer all questions
Question 4 a) Two 8k resistors are connected as a potential divider with a supply p.d. of 20 mv. What is the current flowing and the p.d. across each resistor? (5 mark) b) The circuit shows four arrangements A, to D of three 2uF capacitors which arrangement has the smallest capacitance, the largest capacitance. (5 mark) Total 10 marks Space to answer Question 4 here А HAHE D HA Question 5 a) A transformer has 500...
Problem 6: oxide charge in MOS capacitance Consider the C-V curve of a MOS capacitor in the figure (the solid line). The capacitor area is 6400 m Co-45 pF and C,-5.6pF Cox C1 V. Av If, due to the oxide fixed charge, the C-V curve shifted from the solid line to the dashed line with ΔⅤ 0.05V, what is the charge polarity and the area density (C/em2) of the oxide fixed charge?
Problem 5: The gate capacitance vs. gate voltage characteristic of a p+ poly-Si gated MOS capacitor of area 1x10"cm', is as shown: Assume Esi = 11.9, Eox-39,E,-8.85 × 10-14 F/on, and nl = 1.5 x 1010 cm3 Co [Farads] 3.45x1011 >Va [Volts] 1.0 0.3 (a) Is the semiconductor (silicon) substrate doped n-type or p-type? Explain briefly. (b) Is the measurement frequency low or high? Explain briefly. (c) What is the thickness of the gate oxide (SiO2), xo? (d) Estimate the...
2. A capacitor of capacitance 330 uF is connected in series with a resistance R and a 4.5 V battery via a switch. At t0, the switch is closed charging the capacitor. Figure below shows difference (AV) in the circuit as a function of time. 0.8 (a) Determine the value of R used in the circuit. 0.6 s 0.4 0.2 0.0 10.0 20.0 30.0 Time (ms) (b) Determine the energy stored in the capacitor at t 2. 3. For the...
A charged capacitor with a capacitance of C = 5.00x10-3F, has an initial potential of 6.00 V. The capacitor is discharged by connecting a resistance R between its terminals. The graph below shows the potential across the capacitor as a funtion of t, the time elapsed since the connection. Potential (in volts) 1 8 9 2 3 4 5 6 7 Time t (in seconds) Calculate the value of R. Note that the curve passes through an intersection point. 446.67...
Problem 3. Let C be the curve with implicit equation (x2 + (1 – 2)2 +2 – 1)2 = 2(x² + (1 – 2)2) in the first quadrant of the xz-plane, shown below. Z 1.6 1.4 1.2 1 0.8 0.6 0.4 0.2 х 0.5 1 1.5 (a) Find the x-coordinate of the point on C for which z=0. (b) Let & be the outward-oriented surface created by revolving C about the z-axis. Let F(x, y, z) = yi + 2xj+zºk....
Part B & C:
Problem 7.67 Part B How much work is done by the force as the object moves from z = 1.0 m to z = 4.0 m? The force shown in the figure(Figure 1) acts on arn object that moves along the T axis Express your answer using two significant figures Submit My Answers Give Up Incorrect Try Again; 5 attempts remaining Part C Figure 1 of 1 How much work is done by the force as...
Round to 2 decimal places
Table # 1
Table # 2
Find the value of z if the area under a standard normal curve (a) to the right of z is 0.3974; (b) to the left of z is 0.0985 (c) between 0 and z, with z > 0, is 0.4812, and (d) between -z and z, with z>0, is 0.9476 lick here to view page 1 of the standard normal distribution table le reas under the Normal Curve ,00...
Please use the graphs to answer the following questions.
Question 1.1) The forward current/voltage curve of the LED is
shown on the figures. What is the forward current IF
when the forward voltage VF is 1.5V? (Hint-See Figure 1.
(a) 4points
Question 1.2) How much forward current you need to double the
radiant intensity from the radiant intensity at 100 mA forward
current. (choose the closest number) (Hint - See Figure 1 (b)
4points)
Question 1.3) What is the forward...
of an electromagnetic wave propagating in a vacuum is 65 x 10 Hz. See the table for problem 1 1) To what part of the electromagnetic spectrum does this wave a) blue light 2) The electromag a)perpendicular to b) parallel to the the magnetic field b) green light netic field of the electromagnetic wave is d) violet light c) antiparallel to the d) paralel to the wave velocity magnetic field magnetic field The speed of light in a medium is...
please, answer all questions
Question 4 a) Two 8k resistors are connected as a potential divider with a supply p.d. of 20 mv. What is the current flowing and the p.d. across each resistor? (5 mark) b) The circuit shows four arrangements A, to D of three 2uF capacitors which arrangement has the smallest capacitance, the largest capacitance. (5 mark) Total 10 marks Space to answer Question 4 here А HAHE D HA Question 5 a) A transformer has 500...
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