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11. (10 points) Draw the I-V Characteristic of a forward voltage drop diode model (not ideal)....
Question 1: An ideal diode turns on for positive anode-cathode voltages. But the characteristic of diode...
Question 1: An ideal diode turns on for positive anode-cathode voltages. But the characteristic of diode does not appear to show any ID values when voltage across the diode is greater than zero (VD > 0). How do you explain this plot? ---Reverse bias Forward bias --- Question 2: Plot (I-V) characteristic if we place a 10 12 resistor in series with the diode? Question 3: Plot (I-V) characteristic if we place a lV voltage source in series with the...
Problem 5. A diode for which the forward voltage drop is 0.72 V at 10mA and...
Problem 5. A diode for which the forward voltage drop is 0.72 V at 10mA and for which n=1 is operated at 0.69 V. What is the value of the current? Assume room temperature.
Part IIl: Diodes The Ideal-Diode Model a) For the circuit below, find ID and VD for the case VDD 5 V and R 10 k2. Assum...
Part IIl: Diodes The Ideal-Diode Model a) For the circuit below, find ID and VD for the case VDD 5 V and R 10 k2. Assume that the diode has a voltage of 0.7 V at 1-mA current. Use (a) iteration and (b) the constant-voltage-drop model with VD 0.7 V 홍Yo b) Design the circuit below to provide an output voltage of 2.4 V. Assume that the diodes available have 0.7-V drop at 1 mA. +10 V Vo
Part IIl:...
1. Draw the current-voltage characteristic of a Zener diode and show the forward and reverse biasing...
1. Draw the current-voltage characteristic of a Zener diode and show the forward and reverse biasing areas. Mark the "Zener voltage" value on the graph. Explain how the voltage on the Zener diode will vary when it is biased with a voltage higher than the Zener voltage. 2. Explain the operating principle of a full-wave bridge rectifier by clarifying which diodes becomes active during the positive and negative cycles of the input signal.
i need help plz For the diode circuit shown below, draw the V_OUT- V_IN (transfer) characteristic....
i need help plz
For the diode circuit shown below, draw the V_OUT- V_IN (transfer) characteristic. Assume the ideal diode model for D1 and the constant-voltage model (with V_Don = 0.8V) for D2.
Problem 5 Draw the i-v characteristic curves for a.) an ideal voltage source b.) a real...
Problem 5 Draw the i-v characteristic curves for a.) an ideal voltage source b.) a real voltage source c.) an ideal current source d.) a real current source e.) an ohmic resistor f.) a tungsten filament (resistance increases with increasing temperature)
4. Design a clamp circuit to clamp the negative extreme of a periodic input waveform of 10 sin(100πt)V to −5 V. Use 1 diode, 1 Zener diode, 1 resistor, and 1 capacitor of suitable values. Provide foll...
4. Design a clamp circuit to clamp the negative extreme of a periodic input waveform of 10 sin(100πt)V to −5 V. Use 1 diode, 1 Zener diode, 1 resistor, and 1 capacitor of suitable values. Provide following minimum ratings of the selected components. (a) Diode - Maximum reverse voltage, peak forward current (b) Zener - Zener voltage, Zener current (c) Resistor - Resistance, power rating (d) capacitor - capacitance, Maximum voltage Assume a 0.6 V forward drop for all diodes...
A) Find the Qpoint for the diode using the ideal diode model. B) Find the Qpoint...
A) Find the Qpoint for the diode using the ideal diode
model.
B) Find the Qpoint for the diode using the constant voltage
drop model with Von=0.6V.
+3 oooA 3000 a000几
A MOSFET and diode is used in a circuit shown in figure. The operating conditions are...
A MOSFET and diode is used in a circuit shown in figure. The operating conditions are as follows: Input Voltage = VIN = 42 V, Io = 5A. Switching frequency fs = 400 kHz, Duty-cycle = D = 0.3. Diode Forward Voltage drop = 0.7V. Diode Peak Reverse Recovery Current = IRRM = 2.5 A. ON-state resistance of the MOSFET is RDS (on) = 25 mΩ. VGG as a step voltage between 0V and 10 V. MOSFET timings – Td...
Thanks.... Question 2 (5 marks) a) State the ideal-diode equation. b) Forward-bias-voltage of V, 0.625 V...
Thanks....
Question 2 (5 marks) a) State the ideal-diode equation. b) Forward-bias-voltage of V, 0.625 V is applied to a silicon p-n junction with its cross 10 cm2. At T 300 K, it has the following parameters: n, 1.5 x 100 cm3 N, 5 x 1016 cm3 Na-1 x 106 cm D, 25 cm'ls D, 10 cm/s Tao 5 x 10s tpo 1 x 10s sectional area, A Calculate: i) the minority electron diffusion current at the space charge edge,...
Question 1: An ideal diode turns on for positive anode-cathode voltages. But the characteristic of diode does not appear to show any ID values when voltage across the diode is greater than zero (VD > 0). How do you explain this plot? ---Reverse bias Forward bias --- Question 2: Plot (I-V) characteristic if we place a 10 12 resistor in series with the diode? Question 3: Plot (I-V) characteristic if we place a lV voltage source in series with the...
Part IIl: Diodes The Ideal-Diode Model a) For the circuit below, find ID and VD for the case VDD 5 V and R 10 k2. Assume that the diode has a voltage of 0.7 V at 1-mA current. Use (a) iteration and (b) the constant-voltage-drop model with VD 0.7 V 홍Yo b) Design the circuit below to provide an output voltage of 2.4 V. Assume that the diodes available have 0.7-V drop at 1 mA. +10 V Vo
Part IIl:...
1. Draw the current-voltage characteristic of a Zener diode and show the forward and reverse biasing areas. Mark the "Zener voltage" value on the graph. Explain how the voltage on the Zener diode will vary when it is biased with a voltage higher than the Zener voltage. 2. Explain the operating principle of a full-wave bridge rectifier by clarifying which diodes becomes active during the positive and negative cycles of the input signal.
i need help plz
For the diode circuit shown below, draw the V_OUT- V_IN (transfer) characteristic. Assume the ideal diode model for D1 and the constant-voltage model (with V_Don = 0.8V) for D2.
Problem 5 Draw the i-v characteristic curves for a.) an ideal voltage source b.) a real voltage source c.) an ideal current source d.) a real current source e.) an ohmic resistor f.) a tungsten filament (resistance increases with increasing temperature)
A) Find the Qpoint for the diode using the ideal diode
model.
B) Find the Qpoint for the diode using the constant voltage
drop model with Von=0.6V.
+3 oooA 3000 a000几
Thanks....
Question 2 (5 marks) a) State the ideal-diode equation. b) Forward-bias-voltage of V, 0.625 V is applied to a silicon p-n junction with its cross 10 cm2. At T 300 K, it has the following parameters: n, 1.5 x 100 cm3 N, 5 x 1016 cm3 Na-1 x 106 cm D, 25 cm'ls D, 10 cm/s Tao 5 x 10s tpo 1 x 10s sectional area, A Calculate: i) the minority electron diffusion current at the space charge edge,...
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