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Calculate the cut-in voltage (V gamma). It is the last part of the
table where we...
i dont undersrand how to calculate the values from measured data? 2. Turn on the DC...
i dont undersrand how to calculate the values from measured
data?
2. Turn on the DC power supply, measure its output voltage with DMM2 and record it as measured data Vs in Table 6. 3. Use DMM2 to measure the voltages V, V2.V. Va across R R. RR respectively. Use DMMI to measure the current Is (notice: Is=1= 12 + 1,-1). Record the measured values of I, and V., V2, V3. V4 in Table 6. 4. Turn off the DC...
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
EXERCISES 8.12 For the circuit in Fig. 8. 19, let 1-1 m1A, Vcc-15 VR-|0 kQ, with α 1, and let the...
EXERCISES 8.12 For the circuit in Fig. 8. 19, let 1-1 m1A, Vcc-15 VR-|0 kQ, with α 1, and let the input voltages be: t'ai = 5 + 0.005 sin 2π × 1000t. volts, and = 5-0.005 sin 2π × 10001, volts. (a) If the BJTs are specified to have gr of 0.7 V at a collector current of 1 mA. find the voltage at the emitters. (b) Find g, for each of the two transistors. (c) Find ic for...
Voltage and Current Division For the circuit shown, calculate V. V and Vs when V. =...
Voltage and Current Division For the circuit shown, calculate V. V and Vs when V. = 7 V, R; = 18 2. R2 = 66 2. R3 = 57 2. R4 = 37 and Rs = 332 Express your answer to two significant figures, with appropriate units View Available Hint(s) @? R-180 R2 = 660 + V + 12 0.597 V = 7 V R3 - 570 V 1.89 V R$ = 33 R = 37 Vs + - V4...
1. Set up the circuit of Figure 1. Notice that the voltage probes have been renamed...
1. Set up the circuit of Figure 1. Notice that the voltage probes have been renamed VB and VE, and the display has been customized to only show V(dc). You can do this by double-clicking the display and selecting the parameters tab. VCC 20.0V RB 470KO VB Q2 2N4124 Vide- Vide) VE RE $2.20 FIGURE 1: EMITTER FOLLOWER AMPLIFIER TECH 150 - Electronic Devices and Circuits Lab 10 - The Emitter Follower Amplifier - using Multisim 2. Calculate the theoretical...
Use measured resistance values and node analysis to calculate the node voltages. Use measured resistance values...
Use measured resistance values and node analysis to calculate
the node voltages.
Use measured resistance values and mesh analysis to calculate
the mesh currents.
Show that the calculated values agree with the measured values
and explain any discrepancies between measured and calculated
values.
Introduction: In this pre-lab we will look at node voltages, mesh currents and bridge circuits. Bridge Circuits are used to make precision measurements, and in this lab -- -0 V2 will look at a DC Bridge Circuit...
Learning Goal: To use the node-voltage method to solve circuits with branches containing only a voltage...
Learning Goal: To use the node-voltage method to solve circuits with branches containing only a voltage source. The node-voltage method is a general technique for solving circuits. Fundamentally, it involves writing KCL equations at essential nodes. When the circuit contains a dependent source, you must write a constraint equation for each dependent source, in addition to the KCL equations. When the circuit contains one or more voltage sources that are the only components in branches connecting two essential nodes, the...
Name: ENGT 3050 Fundamentals of Electricity LAB EXERCISE #3 Series and Parallel Circuits Objectives: The objective...
Name: ENGT 3050 Fundamentals of Electricity LAB EXERCISE #3 Series and Parallel Circuits Objectives: The objective of this exercise is to examine Kirchhoff's Voltage and Current Laws. Kirchhoff's Voltage Law (KVL) states, for a closed loop series path the algebraic sum of all the voltages around any closed loop in a circuit is equal to zero. Kirchhoff's Current Law (KCL) states, for a parallel path the total current entering a circuits junction is exactly equal to the total current leaving...
Consider the circuit below, where R-5000Ω,C-0.25μF . The voltage amplitude is 10 V and the frequency...
Consider the circuit below, where R-5000Ω,C-0.25μF . The voltage amplitude is 10 V and the frequency of oscillation is 180 rad Is . When voltages and currents are requested, express them in purely real terms. Note: this circuit is examined in some detail in Chapter 7, section 2. Have a look at that first. a) What is the total impedance? Express it as both a complex number and as magnitude and phase. What is the current in the circuit? What...
6. Table 6 shows a range of voltage values applied across a diode together with measurements...
6. Table 6 shows a range of voltage values applied across a diode together with measurements of the corresponding value of current flowing through the diode. Use regression techniques to find the ideality factor of the diode and calculate the maximum error of a linear interpolation in the 0.9-1 V range compared to [2096] Table 6: Current as a function of voltage in a diode Voltage 0 0.1 0.0.3 0.4 0.5 0.60.7 0.8 0.91 Current 00 (mA) 0 0 0...
i dont undersrand how to calculate the values from measured
data?
2. Turn on the DC power supply, measure its output voltage with DMM2 and record it as measured data Vs in Table 6. 3. Use DMM2 to measure the voltages V, V2.V. Va across R R. RR respectively. Use DMMI to measure the current Is (notice: Is=1= 12 + 1,-1). Record the measured values of I, and V., V2, V3. V4 in Table 6. 4. Turn off the DC...
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
EXERCISES 8.12 For the circuit in Fig. 8. 19, let 1-1 m1A, Vcc-15 VR-|0 kQ, with α 1, and let the input voltages be: t'ai = 5 + 0.005 sin 2π × 1000t. volts, and = 5-0.005 sin 2π × 10001, volts. (a) If the BJTs are specified to have gr of 0.7 V at a collector current of 1 mA. find the voltage at the emitters. (b) Find g, for each of the two transistors. (c) Find ic for...
Voltage and Current Division For the circuit shown, calculate V. V and Vs when V. = 7 V, R; = 18 2. R2 = 66 2. R3 = 57 2. R4 = 37 and Rs = 332 Express your answer to two significant figures, with appropriate units View Available Hint(s) @? R-180 R2 = 660 + V + 12 0.597 V = 7 V R3 - 570 V 1.89 V R$ = 33 R = 37 Vs + - V4...
1. Set up the circuit of Figure 1. Notice that the voltage probes have been renamed VB and VE, and the display has been customized to only show V(dc). You can do this by double-clicking the display and selecting the parameters tab. VCC 20.0V RB 470KO VB Q2 2N4124 Vide- Vide) VE RE $2.20 FIGURE 1: EMITTER FOLLOWER AMPLIFIER TECH 150 - Electronic Devices and Circuits Lab 10 - The Emitter Follower Amplifier - using Multisim 2. Calculate the theoretical...
Use measured resistance values and node analysis to calculate
the node voltages.
Use measured resistance values and mesh analysis to calculate
the mesh currents.
Show that the calculated values agree with the measured values
and explain any discrepancies between measured and calculated
values.
Introduction: In this pre-lab we will look at node voltages, mesh currents and bridge circuits. Bridge Circuits are used to make precision measurements, and in this lab -- -0 V2 will look at a DC Bridge Circuit...
Learning Goal: To use the node-voltage method to solve circuits with branches containing only a voltage source. The node-voltage method is a general technique for solving circuits. Fundamentally, it involves writing KCL equations at essential nodes. When the circuit contains a dependent source, you must write a constraint equation for each dependent source, in addition to the KCL equations. When the circuit contains one or more voltage sources that are the only components in branches connecting two essential nodes, the...
Name: ENGT 3050 Fundamentals of Electricity LAB EXERCISE #3 Series and Parallel Circuits Objectives: The objective of this exercise is to examine Kirchhoff's Voltage and Current Laws. Kirchhoff's Voltage Law (KVL) states, for a closed loop series path the algebraic sum of all the voltages around any closed loop in a circuit is equal to zero. Kirchhoff's Current Law (KCL) states, for a parallel path the total current entering a circuits junction is exactly equal to the total current leaving...
Consider the circuit below, where R-5000Ω,C-0.25μF . The voltage amplitude is 10 V and the frequency of oscillation is 180 rad Is . When voltages and currents are requested, express them in purely real terms. Note: this circuit is examined in some detail in Chapter 7, section 2. Have a look at that first. a) What is the total impedance? Express it as both a complex number and as magnitude and phase. What is the current in the circuit? What...
6. Table 6 shows a range of voltage values applied across a diode together with measurements of the corresponding value of current flowing through the diode. Use regression techniques to find the ideality factor of the diode and calculate the maximum error of a linear interpolation in the 0.9-1 V range compared to [2096] Table 6: Current as a function of voltage in a diode Voltage 0 0.1 0.0.3 0.4 0.5 0.60.7 0.8 0.91 Current 00 (mA) 0 0 0...
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