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1. The below circuit utilizes four identical diodes having Is=10-16 A and V1=26mV. If a current...
4.23 The circuit in Fig. P4.23 utilizes three identical diodes having I 10-16 A. Find the...
4.23 The circuit in Fig. P4.23 utilizes three identical diodes having I 10-16 A. Find the value of the current I required to obtain an output voltage Vo 2.4 V. If a current of 1 mA is drawn away from the output terminal by a load, what is the change in output voltage? Vo SZ
Assume that you have diodes which conduct 1.0mA at 0.75V. Design a circuit which utilizes four...
Assume that you have diodes which conduct 1.0mA at 0.75V. Design a circuit which utilizes four diodes in series, in series with a resistor that is connected to a 15V power supply. The voltage drop across the resistor should be 11.7V. What is the resistor value (Use VT = 25.9mV)? Using the same diodes as problem , assume that you want the current through the diodes to be 5mA. Determine the value of the resistor that will allow that.
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:...
4. In the diode circuit below diodes Day and Da2 are identical have a voltage of...
4. In the diode circuit below diodes Day and Da2 are identical have a voltage of 0.7V at ImA current. The diodes Dbị and Db2 are identical and have 10 times the junction area of Dal. Also all diodes have n=2 and VI = 25mV. The circuit employs a supply current ISUPPLY=20mA. (a) Draw the i-v curve for diodes Da and D. Label axes and all relevant points. [8] (b) Find the value of Vout at nominal supply and no...
do appreciate the process in details and neat (b) The circuit shown in Figure 2 utilizes two diodes, Di and D2, a R, resistor R1 = 10 Ω. Assume a piecewise linear (PWL) model for the diode that ha...
do appreciate the process in details and neat
(b) The circuit shown in Figure 2 utilizes two diodes, Di and D2, a R, resistor R1 = 10 Ω. Assume a piecewise linear (PWL) model for the diode that has VD 07 and r-5 Ω. Draw the output voltage, vo, as function of the input voltage, Vin, characteristics of this circuit at point assuming the input voltage has a peak-to-peak voltage of 3 Volt. There is no need to draw the...
Consider the two-sided limiter circuit below. Let the load resistor RLoad = 1 kQ. The gain...
Consider the two-sided limiter circuit below. Let the load resistor RLoad = 1 kQ. The gain must be 0.8 V/V in the region where the diodes are not limiting. Use a constant voltage drop model for the diodes with VD = 0.7 V. 3. out D2 (1+2 pts) Find the value for voltage source V1 that causes D1 to start limiting the output voltage at -5 V. a. D3 D1 Vin R2 b. (1+2 pts) Find the value for voltage...
1. (30 points) Diodes in the circuit below have the cut-in voltage V, -0.7 V. Find...
1. (30 points) Diodes in the circuit below have the cut-in voltage V, -0.7 V. Find the output Vif a) (15 points) 7=1 mA. b) (15 points) 7 = 2 mA. Hint to immediately identify the operating mode (regime) of one diode: where does / flow? § 2 = 2 kB D {R = 5
Exercise 18.20: Modify the circuit below by replacing R by a pair of diodes connected in parallef in opposite directions. For L+-L-12 V, R2-R-10 kQ, C = 0.1 μF and the diode voltage as a constant...
Exercise 18.20: Modify the circuit below by replacing R by a pair of diodes connected in parallef in opposite directions. For L+-L-12 V, R2-R-10 kQ, C = 0.1 μF and the diode voltage as a constant denoted VD, find an expression for frequency as a function of Vp. fV 0.7 V at 25 with a TC of-2mV/PC, find the frequency at 0, 25°, 50° and 1009 Note that the output of this circuit can be sent to a remotely connected...
4. The MOSFET in the circuit given below has Vi- 1 V, kn 0.8 mA/V2, and VA 40 V a) Find the values of Rs, Ro, and Ro so that Io -0.1 mA, the largest possible value for RD is used while a maximum...
4. The MOSFET in the circuit given below has Vi- 1 V, kn 0.8 mA/V2, and VA 40 V a) Find the values of Rs, Ro, and Ro so that Io -0.1 mA, the largest possible value for RD is used while a maximum signal swing at the drain of tl V is possible, and the input resistance at the gate is 10 MS2. b) Find the values of gm and ro at the bias point c) If terminal Z...
3. Consider the two-sided limiter circuit below. Let the load resistor RLoad=1 k2. The gain must...
3. Consider the two-sided limiter circuit below. Let the load resistor RLoad=1 k2. The gain must be 0.8 V/V in the region where the diodes are not limiting. Use a constant voltage drop model for the diodes with Vp 0.7 V. (1+2 pts) Find the value for voltage source VI that causes DI to start limiting the output voltage at -5 V. b. (1+2 pts) Find the value for voltage source V3 that causes D3 to start limiting the output...
4.23 The circuit in Fig. P4.23 utilizes three identical diodes having I 10-16 A. Find the value of the current I required to obtain an output voltage Vo 2.4 V. If a current of 1 mA is drawn away from the output terminal by a load, what is the change in output voltage? Vo SZ
Assume that you have diodes which conduct 1.0mA at 0.75V. Design a circuit which utilizes four diodes in series, in series with a resistor that is connected to a 15V power supply. The voltage drop across the resistor should be 11.7V. What is the resistor value (Use VT = 25.9mV)? Using the same diodes as problem , assume that you want the current through the diodes to be 5mA. Determine the value of the resistor that will allow that.
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:...
4. In the diode circuit below diodes Day and Da2 are identical have a voltage of 0.7V at ImA current. The diodes Dbị and Db2 are identical and have 10 times the junction area of Dal. Also all diodes have n=2 and VI = 25mV. The circuit employs a supply current ISUPPLY=20mA. (a) Draw the i-v curve for diodes Da and D. Label axes and all relevant points. [8] (b) Find the value of Vout at nominal supply and no...
do appreciate the process in details and neat
(b) The circuit shown in Figure 2 utilizes two diodes, Di and D2, a R, resistor R1 = 10 Ω. Assume a piecewise linear (PWL) model for the diode that has VD 07 and r-5 Ω. Draw the output voltage, vo, as function of the input voltage, Vin, characteristics of this circuit at point assuming the input voltage has a peak-to-peak voltage of 3 Volt. There is no need to draw the...
Consider the two-sided limiter circuit below. Let the load resistor RLoad = 1 kQ. The gain must be 0.8 V/V in the region where the diodes are not limiting. Use a constant voltage drop model for the diodes with VD = 0.7 V. 3. out D2 (1+2 pts) Find the value for voltage source V1 that causes D1 to start limiting the output voltage at -5 V. a. D3 D1 Vin R2 b. (1+2 pts) Find the value for voltage...
1. (30 points) Diodes in the circuit below have the cut-in voltage V, -0.7 V. Find the output Vif a) (15 points) 7=1 mA. b) (15 points) 7 = 2 mA. Hint to immediately identify the operating mode (regime) of one diode: where does / flow? § 2 = 2 kB D {R = 5
Exercise 18.20: Modify the circuit below by replacing R by a pair of diodes connected in parallef in opposite directions. For L+-L-12 V, R2-R-10 kQ, C = 0.1 μF and the diode voltage as a constant denoted VD, find an expression for frequency as a function of Vp. fV 0.7 V at 25 with a TC of-2mV/PC, find the frequency at 0, 25°, 50° and 1009 Note that the output of this circuit can be sent to a remotely connected...
4. The MOSFET in the circuit given below has Vi- 1 V, kn 0.8 mA/V2, and VA 40 V a) Find the values of Rs, Ro, and Ro so that Io -0.1 mA, the largest possible value for RD is used while a maximum signal swing at the drain of tl V is possible, and the input resistance at the gate is 10 MS2. b) Find the values of gm and ro at the bias point c) If terminal Z...
3. Consider the two-sided limiter circuit below. Let the load resistor RLoad=1 k2. The gain must be 0.8 V/V in the region where the diodes are not limiting. Use a constant voltage drop model for the diodes with Vp 0.7 V. (1+2 pts) Find the value for voltage source VI that causes DI to start limiting the output voltage at -5 V. b. (1+2 pts) Find the value for voltage source V3 that causes D3 to start limiting the output...
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