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FIGURE 5.4 Resistive Circuit. Source: Brian Dean Part C: Capacitors and Inductors...
Tutorial 1: Capacitors and Inductors I. In the RC circuit of Figure 1(a), the source produces...
Tutorial 1: Capacitors and Inductors I. In the RC circuit of Figure 1(a), the source produces a step voltage, as discussed in lectures. The height of the step is 10V. Sketch, using a graph with labelled axes, the capacitor voltage ve as a function of time. Your sketch need not be accurate, but it should show the main features of the charging process including the voltage reached at a time equal to one time-constant, and the initial rate of increase...
Q1. For the cascade amplifier circuit shown in Fig (1): a) What are the functions of the capacitors C, C2 and C3? And w...
Q1. For the cascade amplifier circuit shown in Fig (1): a) What are the functions of the capacitors C, C2 and C3? And what are the functions of the capacitors Cs and CE? b) What are the functions of the resistors RD and Rc? c) Draw the DC biasing circuits for each stage. d) Find loa, VGsa, VDs and gm for the JFET stage (you may use either mathematical or graphical methods) e) Calculate l, Ic, le and Ve for...
IX With reference to the transistor amplifier shown in Figure QB4 below d For the bipolar transistor circuit of Figure QB4 the following DC bias conditions were measured: VB made. 1.6 V and VBE =0.6...
IX With reference to the transistor amplifier shown in Figure QB4 below d For the bipolar transistor circuit of Figure QB4 the following DC bias conditions were measured: VB made. 1.6 V and VBE =0.6 V. Detemine the value for RA, stating any assumptions e) Using these same conditions, calculate the current in Re and deduce the current in Rc, stating any assumptions made. Hence find the voltage across Rc and explain whether this voltage is suitable for this amplifier...
F LOpoint For the circuit shown in Figure 3 3. 1. Draw the DC equivalent circuit...
F LOpoint For the circuit shown in Figure 3 3. 1. Draw the DC equivalent circuit by opening caps and shorting inductors 2. Analyze the DC equivalent circuit as we have in previous labs (assume a region, analyze and check assumptions). Check your DC operating point using LT Spice. 3. Calculate the small signal parameters (transconductance, output resistance, input resistance) 4. Draw the AC equivalent circuit by shorting de voltage sources, opening dc current sources, shorting caps and opening inductors....
1. RL Circuits For the circuit in Figure 1, find the inductor voltage vit) if a)...
1. RL Circuits For the circuit in Figure 1, find the inductor voltage vit) if a) v(t) is the step function: 0 Vfor t<0 and 10 V for t>0. What is the time constant in this case? b) vs(t) 15 cos(100 t). You may use either the direct time-domain method, or use (complex) phasor method. 52 102 5mH L(t) Figure 1 2. Impedance You are given six black boxes, labelled "1" to ", each with two terminals. You are told...
please answer this ASAP Answer the following questions for the below BJT amplifier circuit. Assume capacitors...
please answer this ASAP
Answer the following questions for the below BJT amplifier circuit. Assume capacitors are short in the signal circuit. Use Vr 25 mV,B = 100, Vpo = 0.7 V, and Ignore the early effect in the bias and signal circuits Find the Bias parameters of the amplifier circuit a) b) Find the small signal parameters of the amplifier. c) Draw the small signal equivalent circuit. Find the open loop voltage gain (Ayo), voltage gain (A,), total circuit...
Anything would be help please help me OBJECTIVES Study the behavior of capacitors while charging Learn how changing the...
Anything would be help please help me
OBJECTIVES Study the behavior of capacitors while charging Learn how changing the values of R or C in a series RC circuit affects the charging time Learn the behavior of capacitor and inductor in a DC circuit 1. 2. 3. EQUIPMENT Breadboard, Multimeter, DC power supply, Oscilloscope, Resistor, Capacitor (values will be provided in lab) Connect the given circuit and notice how the capacitor charges Measure the voltage across the resistor, and across...
do the part on red please. 1. Validate conclusions regarding the behavior of inductors in transient...
do the part on red please.
1. Validate conclusions regarding the behavior of inductors in transient and steady-state DC network. 2. Verify basic equations for determining the total induction in series, parallel and series-parallel circuits. 3. Use simulation software to understand circuit characteristics. EQUIPMENT REQUIRED: Multisim tool. PROCEDURES: Part 1. Series RL Circuits Use the circuit of Figure 4 (pick RL=202). a. Calculate the steady-state values of IL and VL. IL = 20.4 mA VL = _0.408_V IL=10 / (470...
5. [RC Circuits] Consider the circuit shown in Figure 5 attached. As shown, the switch is...
5. [RC Circuits] Consider the circuit shown in Figure 5 attached. As shown, the switch is in position "A" for t < 0, and the circuit has been at rest for a long time. At time t = 0, the switch opens and the capacitor starts to drain across the resistor. (a) When the switch is closed and there is only a direct current (DC) source, the capacitor acts like an open circuit. Find the constant voltage across the capacitor...
INSTRUCTIONS: Read the questions carefully and answer the following items accordingly. Show your solution properly. Q6...
INSTRUCTIONS: Read the questions carefully and answer the following items accordingly. Show your solution properly. Q6 An Amplitude-versus-time characteristic curve is given in Figure 2. It is the graphic response of a DC supplied series RC circuit. Determine: a) Draw the circuit, name the parts of a Series RC DC circuit and show the mathematical relations of initial current, voltage across the capacitor at charging state and stored energy by the capacitor. (2 Mark) b) Describe in detail about the...
Tutorial 1: Capacitors and Inductors I. In the RC circuit of Figure 1(a), the source produces a step voltage, as discussed in lectures. The height of the step is 10V. Sketch, using a graph with labelled axes, the capacitor voltage ve as a function of time. Your sketch need not be accurate, but it should show the main features of the charging process including the voltage reached at a time equal to one time-constant, and the initial rate of increase...
Q1. For the cascade amplifier circuit shown in Fig (1): a) What are the functions of the capacitors C, C2 and C3? And what are the functions of the capacitors Cs and CE? b) What are the functions of the resistors RD and Rc? c) Draw the DC biasing circuits for each stage. d) Find loa, VGsa, VDs and gm for the JFET stage (you may use either mathematical or graphical methods) e) Calculate l, Ic, le and Ve for...
IX With reference to the transistor amplifier shown in Figure QB4 below d For the bipolar transistor circuit of Figure QB4 the following DC bias conditions were measured: VB made. 1.6 V and VBE =0.6 V. Detemine the value for RA, stating any assumptions e) Using these same conditions, calculate the current in Re and deduce the current in Rc, stating any assumptions made. Hence find the voltage across Rc and explain whether this voltage is suitable for this amplifier...
F LOpoint For the circuit shown in Figure 3 3. 1. Draw the DC equivalent circuit by opening caps and shorting inductors 2. Analyze the DC equivalent circuit as we have in previous labs (assume a region, analyze and check assumptions). Check your DC operating point using LT Spice. 3. Calculate the small signal parameters (transconductance, output resistance, input resistance) 4. Draw the AC equivalent circuit by shorting de voltage sources, opening dc current sources, shorting caps and opening inductors....
1. RL Circuits For the circuit in Figure 1, find the inductor voltage vit) if a) v(t) is the step function: 0 Vfor t<0 and 10 V for t>0. What is the time constant in this case? b) vs(t) 15 cos(100 t). You may use either the direct time-domain method, or use (complex) phasor method. 52 102 5mH L(t) Figure 1 2. Impedance You are given six black boxes, labelled "1" to ", each with two terminals. You are told...
please answer this ASAP
Answer the following questions for the below BJT amplifier circuit. Assume capacitors are short in the signal circuit. Use Vr 25 mV,B = 100, Vpo = 0.7 V, and Ignore the early effect in the bias and signal circuits Find the Bias parameters of the amplifier circuit a) b) Find the small signal parameters of the amplifier. c) Draw the small signal equivalent circuit. Find the open loop voltage gain (Ayo), voltage gain (A,), total circuit...
Anything would be help please help me
OBJECTIVES Study the behavior of capacitors while charging Learn how changing the values of R or C in a series RC circuit affects the charging time Learn the behavior of capacitor and inductor in a DC circuit 1. 2. 3. EQUIPMENT Breadboard, Multimeter, DC power supply, Oscilloscope, Resistor, Capacitor (values will be provided in lab) Connect the given circuit and notice how the capacitor charges Measure the voltage across the resistor, and across...
do the part on red please.
1. Validate conclusions regarding the behavior of inductors in transient and steady-state DC network. 2. Verify basic equations for determining the total induction in series, parallel and series-parallel circuits. 3. Use simulation software to understand circuit characteristics. EQUIPMENT REQUIRED: Multisim tool. PROCEDURES: Part 1. Series RL Circuits Use the circuit of Figure 4 (pick RL=202). a. Calculate the steady-state values of IL and VL. IL = 20.4 mA VL = _0.408_V IL=10 / (470...
5. [RC Circuits] Consider the circuit shown in Figure 5 attached. As shown, the switch is in position "A" for t < 0, and the circuit has been at rest for a long time. At time t = 0, the switch opens and the capacitor starts to drain across the resistor. (a) When the switch is closed and there is only a direct current (DC) source, the capacitor acts like an open circuit. Find the constant voltage across the capacitor...
INSTRUCTIONS: Read the questions carefully and answer the following items accordingly. Show your solution properly. Q6 An Amplitude-versus-time characteristic curve is given in Figure 2. It is the graphic response of a DC supplied series RC circuit. Determine: a) Draw the circuit, name the parts of a Series RC DC circuit and show the mathematical relations of initial current, voltage across the capacitor at charging state and stored energy by the capacitor. (2 Mark) b) Describe in detail about the...
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