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Determine the rms noise current generated by a silicon diode if Vcc = 5V, R-10-kΩ and...
Calculate the rms short circuit current noise io (in μΑ) at the output of the current...
Calculate the rms short circuit current noise io (in μΑ) at the output of the current mirror circuit shown below at mid-range frequencies. Assume ideal MOS saturation with K,-0.5V, ze,C,- 0.05 mA/V. Ignore f noise and thermal noise in the gate and assume that the channel thermal noise index γ= 4. The noise measurement bandwidth is 100 MHz and kT= 4.15×10-21 J. VDD 2.5V 310 R 2K2 to W/L),-20 WIL)2 20
3. (a) What is noise, noise voltage and noise power due to a resistor and why understanding and c...
3. (a) What is noise, noise voltage and noise power due to a resistor and why understanding and controlling of noise is critical in telecom signal transmission? Estimate the noise voltage and noise power generated by a 1 MO resistor at RT 40 °C if BW is 18 MHz. Is this noise significant? [Hint: en V 4kT (Bw)R, Pn kT (BW), k 1.38x102 [10] (b) Define channel capacity C and explain how it is affected by the S/N ratio. The...
ELTR 197 Analog Determine whether each silicon diode is forward or reverse biased. a) 1. b)...
ELTR 197 Analog Determine whether each silicon diode is forward or reverse biased. a) 1. b) 10ka 100V B) Forward Bia sE OForwod Biase 5600 5V 8V d) 10KO 10ka 1.0kn $1.5kn -20V 10V -30V 4.7ka 4.7kQ 2. Using the practical diode model, determine the values of VR1, Vr2, and Vo. Vo R1 4 k7 D1 hika 22KS) R2 10V Via- 5V 13 -n the forward current of a diode with 1. Determine whether each silicon diode is forward or...
Question 7 If V-20 V and R : 10 kΩ the current equals 2 mA 0.2...
Question 7 If V-20 V and R : 10 kΩ the current equals 2 mA 0.2 A 200 μΑ 20 mA Question 8 If V-5V and l-33 mA, the power dissipated by the resistor equals 165mW 16.5W 1.65mW 16.5mW
The component values for the npn-transistor amplifier circuit are R = 665 Q, Vcc= 20 V,...
The component values for the npn-transistor amplifier circuit are R = 665 Q, Vcc= 20 V, VB= 2.4 V, and RB= 85k a) The graphon the last page shows the characteristics for the transistor in the above circuit Construct the load line for th is transistor circuit and draw it into the IC vs. VCE graph. Briefly state how you determine the load line. b) Determine the base current, assuming that the transistor is made of silicon. c) Determine the...
1. Consider a p*n silicon diode at T-300 K with doping concentrations of N 10 cin...
1. Consider a p*n silicon diode at T-300 K with doping concentrations of N 10 cin and N-101 cm-3. The minority carier hole diffusion coefficient is D 12 cm2/s and the minority carrier hole lifetime is po 10-7 s. The cross sectional area is A 10- cm2. Calculate the reverse saturation current and the diode current at a forward-bias voltage of 0.50v A germanium p* n diode at T-300 K has the following parameters: Na 108 cm-3 N,--1016 cm", ,...
Q1. i) Will the current flow from A to C, for the connection shown in Figure....
Q1. i) Will the current flow from A to C, for the connection shown in Figure. 12 Support your answer (11 with proper reasons. Both D1 and D2 are silicon diodes. D1 D2 A_* B Figure 1 ii) Draw the equivalent circuit diagram for Ideal Diode under forward bias and reverse bias. iii) Determine the value of I for the circuit shown in Figure. 2 R - 5V 15.2 V 5 kΩ Ge Figure 2 iv) Compute Vo and Ir...
The zener diode in the circuit below has voltage Vzo = 5V, Iz = 0. It...
The zener diode in the circuit below has voltage Vzo = 5V, Iz = 0. It is modeled as a 0.7V drop in the forward direction. a) Determine the value of resistor R, that would result in a DC current 10 = 1 mA. b) Determine the DC output voltage V c) The circuit is subjected to a +-7V square wave as shown below. Capacitor Cis chosen such that at the square wave frequencies it acts as a short circuit....
In Figure 9, the transformer primary voltage is 120V and step-downratiois 10:1 Assume the practical diode...
In Figure 9, the transformer primary voltage is 120V and step-downratiois 10:1 Assume the practical diode model. 9. a) i) Name the type of circuit (1 mark) Determine the peak output voltage, Volout) (4 marks) iiI What is the PIV rating required for the diodes (2 marks) D, D3 120 V psecy R Plout) 10 k2 DA Figure 9 b) A certain power supply filter produces an output with a ripple of 100mV peak-to- peak and a dc value of...
PLease answer asap In the circuit shown below, the source voltage has an rms value of 18.0 V at a frequency of 60.0 Hz. Here R,-2R2-R. When the switch is in position 1, the rms current is 291 mA. When...
PLease answer asap
In the circuit shown below, the source voltage has an rms value of 18.0 V at a frequency of 60.0 Hz. Here R,-2R2-R. When the switch is in position 1, the rms current is 291 mA. When the switch is in position 2, the rms current is 137 mA. Determine the smallest values of R and C for L 135 mH. 20 Determine the smallest value of R. (Enter your answer to at least 1 decimal place.)...
Calculate the rms short circuit current noise io (in μΑ) at the output of the current mirror circuit shown below at mid-range frequencies. Assume ideal MOS saturation with K,-0.5V, ze,C,- 0.05 mA/V. Ignore f noise and thermal noise in the gate and assume that the channel thermal noise index γ= 4. The noise measurement bandwidth is 100 MHz and kT= 4.15×10-21 J. VDD 2.5V 310 R 2K2 to W/L),-20 WIL)2 20
3. (a) What is noise, noise voltage and noise power due to a resistor and why understanding and controlling of noise is critical in telecom signal transmission? Estimate the noise voltage and noise power generated by a 1 MO resistor at RT 40 °C if BW is 18 MHz. Is this noise significant? [Hint: en V 4kT (Bw)R, Pn kT (BW), k 1.38x102 [10] (b) Define channel capacity C and explain how it is affected by the S/N ratio. The...
ELTR 197 Analog Determine whether each silicon diode is forward or reverse biased. a) 1. b) 10ka 100V B) Forward Bia sE OForwod Biase 5600 5V 8V d) 10KO 10ka 1.0kn $1.5kn -20V 10V -30V 4.7ka 4.7kQ 2. Using the practical diode model, determine the values of VR1, Vr2, and Vo. Vo R1 4 k7 D1 hika 22KS) R2 10V Via- 5V 13 -n the forward current of a diode with 1. Determine whether each silicon diode is forward or...
Question 7 If V-20 V and R : 10 kΩ the current equals 2 mA 0.2 A 200 μΑ 20 mA Question 8 If V-5V and l-33 mA, the power dissipated by the resistor equals 165mW 16.5W 1.65mW 16.5mW
The component values for the npn-transistor amplifier circuit are R = 665 Q, Vcc= 20 V, VB= 2.4 V, and RB= 85k a) The graphon the last page shows the characteristics for the transistor in the above circuit Construct the load line for th is transistor circuit and draw it into the IC vs. VCE graph. Briefly state how you determine the load line. b) Determine the base current, assuming that the transistor is made of silicon. c) Determine the...
1. Consider a p*n silicon diode at T-300 K with doping concentrations of N 10 cin and N-101 cm-3. The minority carier hole diffusion coefficient is D 12 cm2/s and the minority carrier hole lifetime is po 10-7 s. The cross sectional area is A 10- cm2. Calculate the reverse saturation current and the diode current at a forward-bias voltage of 0.50v A germanium p* n diode at T-300 K has the following parameters: Na 108 cm-3 N,--1016 cm", ,...
Q1. i) Will the current flow from A to C, for the connection shown in Figure. 12 Support your answer (11 with proper reasons. Both D1 and D2 are silicon diodes. D1 D2 A_* B Figure 1 ii) Draw the equivalent circuit diagram for Ideal Diode under forward bias and reverse bias. iii) Determine the value of I for the circuit shown in Figure. 2 R - 5V 15.2 V 5 kΩ Ge Figure 2 iv) Compute Vo and Ir...
The zener diode in the circuit below has voltage Vzo = 5V, Iz = 0. It is modeled as a 0.7V drop in the forward direction. a) Determine the value of resistor R, that would result in a DC current 10 = 1 mA. b) Determine the DC output voltage V c) The circuit is subjected to a +-7V square wave as shown below. Capacitor Cis chosen such that at the square wave frequencies it acts as a short circuit....
In Figure 9, the transformer primary voltage is 120V and step-downratiois 10:1 Assume the practical diode model. 9. a) i) Name the type of circuit (1 mark) Determine the peak output voltage, Volout) (4 marks) iiI What is the PIV rating required for the diodes (2 marks) D, D3 120 V psecy R Plout) 10 k2 DA Figure 9 b) A certain power supply filter produces an output with a ripple of 100mV peak-to- peak and a dc value of...
PLease answer asap
In the circuit shown below, the source voltage has an rms value of 18.0 V at a frequency of 60.0 Hz. Here R,-2R2-R. When the switch is in position 1, the rms current is 291 mA. When the switch is in position 2, the rms current is 137 mA. Determine the smallest values of R and C for L 135 mH. 20 Determine the smallest value of R. (Enter your answer to at least 1 decimal place.)...
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