Homework Answers
Add Answer to:
9. Below is the circuit for a thermistor-based temperature sensor. The thermistor has a resistance of...
1.0 kn. RE-390 Ω, r-15 Ω. and ßac-75. 5. For a common-emitter amplifier, Rc Assuming that Rg is completely bypassed at the operating frequency, the voltage gain is (a) 66.7 (d) 75 (b) 2.56 (c) 2....
1.0 kn. RE-390 Ω, r-15 Ω. and ßac-75. 5. For a common-emitter amplifier, Rc Assuming that Rg is completely bypassed at the operating frequency, the voltage gain is (a) 66.7 (d) 75 (b) 2.56 (c) 2.47 6. In the circuit of Question 5, if the frequency is reduced to the point where Xctbypass) RE, the voltage gain (a) remains the same (b) is less (c) is greater 7. In a common-emitter amplifier with voltage-divider bias, Rimlbase) 68 k2, Ri 33...
Problem 1130 pts 1. [12 pts] For the circuit shown in Fig. 1, istance Rm when the switch is open. What type of voltage gain Vo/Vin and the input resistance Rin when the switch is close. What type of...
Problem 1130 pts 1. [12 pts] For the circuit shown in Fig. 1, istance Rm when the switch is open. What type of voltage gain Vo/Vin and the input resistance Rin when the switch is close. What type of a) Find the voltage gain val vin and the input resistance Rin when the switch is open b) Find the amplifier is this? amplifier is this? tin vo R Fig. 1 [18 pts] Design a circuit that implements the following: Vo(t)...
&nb
Please solve all for me Q1. An inverting amplifier circuit design has an input resistance R1 = 10 kΩ, and feedback resistance R2 = 25 kΩ and an input voltage source VS = 0.5V. Sketch the circuit diagram and find the voltage gain Av in dB, output voltage vo, input source current is, feedback current i2, and output current io of the amplifier circuit. What is the operating bandwidth of this amplifier circuit? Q2. Design an inverting amplifier circuit...
4. For the amplifier in the figure below use the parameters in the table: +Vcc Re VBE- 0.7V, Ri- ...
4. For the amplifier in the figure below use the parameters in the table: +Vcc Re VBE- 0.7V, Ri- 1002, R1-160k2, R2-320k2 R3-200k2, R6-40 k2, Rc-60k2, Vcc- 12V, Ry Do a) Draw the DC equivalent circuit and calculate the Q-point. c) Draw the AC equivalent circuit with the small signal model for the transistor. d) Calculate the voltage gain, Av-Vo/vi. Assume ro infinite. e) Draw the circuit to find the amplifier input resistance (Rin). Calculate Rin f Draw the circuit...
Problem 1.50 Design an amplifier that provides 0.5 W of signal power to a 100 Ω...
Problem 1.50 Design an amplifier that provides 0.5 W of signal power to a 100 Ω load resistance. The signal source provides a 30 mV rms signal and has a resistance of 0.5 M2. There types of voltage- amplifier stages are available: A) A high-input-resistance type with Ri': 1 Mn, Avo-: 10, and Rout-: 10 kn B) A high-gain type with Rin 10 k2, Apo-100, and Rout 1 k2. C) A low-output-resistance type with Rin 10 kn, Avo 1, and...
a The operational amplifier in Figure 3.a has a slew rate of 0.5V/us and a unity gain bandwid of 5 MHz. Determine () the voltage gain, and (ii) the maximum input frequency such that the output wa...
a The operational amplifier in Figure 3.a has a slew rate of 0.5V/us and a unity gain bandwid of 5 MHz. Determine () the voltage gain, and (ii) the maximum input frequency such that the output waveform is undistorted. with Vpeak 1V and frequency f. () Determine the cutoff frequency, (ii) plot, to scale, the you use this integrator if the input frequency is 30 KHz? Explain your answer. that any feedback resistance is fixed to 5k2. b. In the...
QUESTION (1) Transistor Mi in this common base amplifier circuit has the following characteristics: +Vc VTH...
QUESTION (1) Transistor Mi in this common base amplifier circuit has the following characteristics: +Vc VTH =1 V Rp R, C. K 1 mA/V2 2 0.1 R Given: Vcc 2 mA, 10 V, lbias Ct C2 0, 5 k2, RD 2 k2 RI 10 k, R2 R (12 points) a) Determine the small signal gain, vo/Vin. (4 points) b) Determine the input resistance, Rin. (4 points) c) Determine the output resistance, Ro. Useful formulae: for n-channel MOSFET triode region =...
Calibration and sensing Consider a thermistor temperature sensor (Fig. 1) with a pull-up resistor...
using matlab to find steps 1-10
Calibration and sensing Consider a thermistor temperature sensor (Fig. 1) with a pull-up resistor R1 connected to a 10-bit analog-to-digital (ADC) converter (a full scale No-210-1=1023 counts corresponding to the reference voltage Vref). The thermistor is used to measure temperature in the total input span from -10°C to 110°C. knots n(t VO R1 A/D GND Temperature Fig. 1 The output count of the thermistor measurements circuit can be modeled by a nonlinear function of...
The material constant B is to be determined for a particular thermistor using the circuit below. The thermistor has a resistance of 60 k at 25C. The reference resistor in the circuit, R1, has a resi...
The material constant B is to be determined for a particular
thermistor using the circuit below. The thermistor has a resistance
of 60 k at 25C. The reference resistor in the circuit, R1, has a
resistance of 130.5 k 2. The dissipation constant is 0.09mW/C. The
voltage source used for the measurement is constant at 1.564 V. The
thermistor is to be used at emperatures ranging from 100 to 150C.
Determine the value of B
Thermistors mple2 :The material constant...
Exercise 12.13 Derive expressions for the voltage gain, input resistance, and output resistance of the common-gate...
Exercise 12.13 Derive expressions for the voltage gain, input resistance, and output resistance of the common-gate amplifier shown in Figure 12.29, assuming that ra is an open circuit Answer The small-signal equivalent circuit is shown in Figure 12.30. A Rin 1/(gm 1/Rs); Ro = Rp. gmR/; +VDD С2 + RL Vo CL R + Vin v(t) -Vss W Ri Rp R 8mVgs Vo Rs Vin + v(t)
Exercise 12.13 Derive expressions for the voltage gain, input resistance, and output resistance...
1.0 kn. RE-390 Ω, r-15 Ω. and ßac-75. 5. For a common-emitter amplifier, Rc Assuming that Rg is completely bypassed at the operating frequency, the voltage gain is (a) 66.7 (d) 75 (b) 2.56 (c) 2.47 6. In the circuit of Question 5, if the frequency is reduced to the point where Xctbypass) RE, the voltage gain (a) remains the same (b) is less (c) is greater 7. In a common-emitter amplifier with voltage-divider bias, Rimlbase) 68 k2, Ri 33...
Problem 1130 pts 1. [12 pts] For the circuit shown in Fig. 1, istance Rm when the switch is open. What type of voltage gain Vo/Vin and the input resistance Rin when the switch is close. What type of a) Find the voltage gain val vin and the input resistance Rin when the switch is open b) Find the amplifier is this? amplifier is this? tin vo R Fig. 1 [18 pts] Design a circuit that implements the following: Vo(t)...
4. For the amplifier in the figure below use the parameters in the table: +Vcc Re VBE- 0.7V, Ri- 1002, R1-160k2, R2-320k2 R3-200k2, R6-40 k2, Rc-60k2, Vcc- 12V, Ry Do a) Draw the DC equivalent circuit and calculate the Q-point. c) Draw the AC equivalent circuit with the small signal model for the transistor. d) Calculate the voltage gain, Av-Vo/vi. Assume ro infinite. e) Draw the circuit to find the amplifier input resistance (Rin). Calculate Rin f Draw the circuit...
Problem 1.50 Design an amplifier that provides 0.5 W of signal power to a 100 Ω load resistance. The signal source provides a 30 mV rms signal and has a resistance of 0.5 M2. There types of voltage- amplifier stages are available: A) A high-input-resistance type with Ri': 1 Mn, Avo-: 10, and Rout-: 10 kn B) A high-gain type with Rin 10 k2, Apo-100, and Rout 1 k2. C) A low-output-resistance type with Rin 10 kn, Avo 1, and...
a The operational amplifier in Figure 3.a has a slew rate of 0.5V/us and a unity gain bandwid of 5 MHz. Determine () the voltage gain, and (ii) the maximum input frequency such that the output waveform is undistorted. with Vpeak 1V and frequency f. () Determine the cutoff frequency, (ii) plot, to scale, the you use this integrator if the input frequency is 30 KHz? Explain your answer. that any feedback resistance is fixed to 5k2. b. In the...
QUESTION (1) Transistor Mi in this common base amplifier circuit has the following characteristics: +Vc VTH =1 V Rp R, C. K 1 mA/V2 2 0.1 R Given: Vcc 2 mA, 10 V, lbias Ct C2 0, 5 k2, RD 2 k2 RI 10 k, R2 R (12 points) a) Determine the small signal gain, vo/Vin. (4 points) b) Determine the input resistance, Rin. (4 points) c) Determine the output resistance, Ro. Useful formulae: for n-channel MOSFET triode region =...
using matlab to find steps 1-10
Calibration and sensing Consider a thermistor temperature sensor (Fig. 1) with a pull-up resistor R1 connected to a 10-bit analog-to-digital (ADC) converter (a full scale No-210-1=1023 counts corresponding to the reference voltage Vref). The thermistor is used to measure temperature in the total input span from -10°C to 110°C. knots n(t VO R1 A/D GND Temperature Fig. 1 The output count of the thermistor measurements circuit can be modeled by a nonlinear function of...
The material constant B is to be determined for a particular
thermistor using the circuit below. The thermistor has a resistance
of 60 k at 25C. The reference resistor in the circuit, R1, has a
resistance of 130.5 k 2. The dissipation constant is 0.09mW/C. The
voltage source used for the measurement is constant at 1.564 V. The
thermistor is to be used at emperatures ranging from 100 to 150C.
Determine the value of B
Thermistors mple2 :The material constant...
Exercise 12.13 Derive expressions for the voltage gain, input resistance, and output resistance of the common-gate amplifier shown in Figure 12.29, assuming that ra is an open circuit Answer The small-signal equivalent circuit is shown in Figure 12.30. A Rin 1/(gm 1/Rs); Ro = Rp. gmR/; +VDD С2 + RL Vo CL R + Vin v(t) -Vss W Ri Rp R 8mVgs Vo Rs Vin + v(t)
Exercise 12.13 Derive expressions for the voltage gain, input resistance, and output resistance...
Most questions answered within 3 hours.
-
In Star Wars both the Storm Troopers and Droid Army are
notoriously bad shots. In order...
asked 1 hour ago -
when buffers react with h+ or oh-, do the ratio of conjugate
base to acid and...
asked 1 hour ago -
A population of values has a normal distribution with μ=207.3
and σ=35.8. A random sample of...
asked 1 hour ago -
An unknown solution was treated with H2SO4 and refluxed for 2
hours. The mixture was then...
asked 1 hour ago -
Let x be the age of a licensed driver in years. Let
y be the percentage...
asked 2 hours ago -
System.out.print( "Barrel\t"+"of"+"Laughs" );
asked 2 hours ago -
Need a 1,000 word self explanatory essay on how
characteristics of the functional, matrix & bureaucracy...
asked 2 hours ago -
(Could you explain how I can answer the question and what the
equation I will use)....
asked 2 hours ago -
The ΔGf0 values for HCO3- (aq),
CO32-(aq), and H+(aq) are -587.06,
-528.10 and 0 kJ mol-1,...
asked 3 hours ago -
Southeast Soda Pop, Inc., has a new
fruit drink for which it has high hopes. John...
asked 3 hours ago -
Time (s)
Position (m)
0
0
1
3
2
8
3
15
An object travels along...
asked 3 hours ago -
A 4.298 g sample of the mineral tellurite (TeO2) was dissolved
in acid. A 50.00 mL...
asked 3 hours ago