Homework Answers
1. The 25 cm wide screen contains the wave of
period 200 ms.
i.e. 
Therefore,
Hence, 1 cm of the screen represents 8 ms of time.
2. Given, for the RC circuit
and
Therefore, the source or generator voltage can be calculated as
Hence the correct option is 'A'.
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1. A sawtooth wave with a period of 200ms is applied to an oscilloscope with a screen 25cm wide. What time is...
Problem 1 100000 Ohms Consider the RC circuit on the right. and suppose that Vs(t) is a time-vary...
Problem 1 100000 Ohms Consider the RC circuit on the right. and suppose that Vs(t) is a time-varying voltage input shown at the bottom VR(t) vC(t) Vs(t) 1 uF a) Suppose VC(0) OV. Plot VR(t) and VC(t) from ms to 300ms. Show your work in obtaining VR(t) and VC(t). b) Suppose the capacitance value is changed to 2μF, and VC(0) 0V. Plot VR(t) and VC(t) from Oms to 300ms. Show your work in obtaining VR(t) and VC(t). Vs(t) 1V c)...
12. A series RC circuit is driven by a periodic square wave voltage V(t) with a period T=0.3 sec. V(t)0 for t<0. Aft...
12. A series RC circuit is driven by a periodic square wave voltage V(t) with a period T=0.3 sec. V(t)0 for t<0. After t=0, the voltage alternates between 15 V and 0 V. Assume that R-40 , C-150 HF. We will call the voltage across the capacitor and the resistor Ve(t and Vr(t) respectively (a) Calculate the current I(t) in the circuit, the voltage Vc(t), and the power delivered by the driving source as a function of time for the...
5. Given Vi = 11.86 V, V = 4.92 V, VR = 7.75 V, and V,...
5. Given Vi = 11.86 V, V = 4.92 V, VR = 7.75 V, and V, = 5.35 V. What is the generator voltage Show your work. VE 3. A series RC circuit has w = 3000 rad/s and R = 4000. The voltage Vis measured to be 5.82 V and VR is measured to be 8.78 V. What is the value of C? Show your work. (a) 2.37 uF (b) 8.00 (c) 1.26 uF (d) 4.67 uF. Show your...
3. A series RC circuit has w = 3000 rad/s and R = 4000. The voltage...
3. A series RC circuit has w = 3000 rad/s and R = 4000. The voltage Vis measured to be 5.82 v, and VR is measured to be 8.78 V. What is the value of C? Show your work. (a) 2.37 uF (b) 8.00 (c) 1.26 uF (d) 4.67 uF. Show your work. 4. A series RC circuit of R = 5000 and C = 3.00 uF is measured to have VR = 8.07V and Vc = 6.68 6. A...
Objectives: To learn transient behavior of series RC circuits To observe of time constant and its...
Objectives: To learn transient behavior of series RC circuits To observe of time constant and its effect on charging process of capacitor using pulse waveforms Equipment: Oscilloscope Function generator Resistors (1 k) Capacitors (1 uF) Breadboard Pre-Lab Questions A pulse is a voltage or current that changes from one level to the other and back again. If a waveform's high time equals its low time, it is called a square wave. The length of each cycle (one positive peak and...
What are the Equilibrium voltages of the capacitor and the resistor when the function generator v...
What are the Equilibrium voltages of the capacitor and the
resistor when the function generator voltage is +v0? Is this what
you observe on your oscilloscope sketches?
what are the equilibrium voltages of the capacitor and the resistor when the function generator voltage is ± you observe on your oscilloscope sketches? ? Is this what An RC circuit consists of a resistor connected to a capacitor. There may also be a fixed power supply, depending on whether the capacitor is...
You can use any software of your choice Begin by connecting the waveform generator to the...
You can use any software of your choice
Begin by connecting the waveform generator to the series combination of a 0.2uF capacitor (use a decade capacitor box) and a 1 ks resistor (use a decade resistor box). Generate a 500 Hz, 8 Vp- p square wave with a 4 Volt offset and observe this waveform on the oscilloscope's Channel 1. Monitor the voltage drop across the capacitor on Channel 2. Figure 1 shows the schematic for the RC circuit 1k...
B oth 100 Day PH262 Page 1 of 5 Lab #13 AC Circuits, Part 1 RC...
B oth 100 Day PH262 Page 1 of 5 Lab #13 AC Circuits, Part 1 RC & RL, Phase Measurements THEORY The rotating phase representation for series AC circuits should be familiar from textbook and lecture notes A brief outline of the essential points is provided here. If a series RLC circuit is connected across a source of om which is a sinusoidal function of time, then und all its derivatives will also be inside. Sonce all demits in a...
(2 points) Two driven inductors A R = 1 kΩ resistor, a L1 = 20 mH...
(2 points) Two driven inductors A R = 1 kΩ resistor, a L1 = 20 mH inductor and a L2 28 mH inductor are connected in series. A funtion generator drives the circuit with a 5 Vpp variable frequency sine wave. (a) What is the equivalent impedance Zeq of this circuit? O A. R +jwLIL2/(L1+ L2) E. None of these (b) For what angular frequency does |Zoq v2 R? 20833.3 radians/sec (c) What is the peak-to-peak value of the voltage...
Laboratory 2: Transistor circuit characteristics A. Objectives: 1. To study the basic characteris...
Laboratory 2: Transistor circuit characteristics A. Objectives: 1. To study the basic characteristics of a transistor circuit. 2. To study the bias circuit of a transistor circuit. B. Apparatus: 1. DC Power supply 2. Experimental boards and corresponding components 3. Electronic calculator (prepared by students) 4. Digital camera (prepared by students for photo taking of the experimental results) 5. Laptop computer with the software PicoScope 6 and Microsoft Word installed. 6. PicoScope PC Oscilloscope and its accessories. 7. Digital multi-meter....
Problem 1 100000 Ohms Consider the RC circuit on the right. and suppose that Vs(t) is a time-varying voltage input shown at the bottom VR(t) vC(t) Vs(t) 1 uF a) Suppose VC(0) OV. Plot VR(t) and VC(t) from ms to 300ms. Show your work in obtaining VR(t) and VC(t). b) Suppose the capacitance value is changed to 2μF, and VC(0) 0V. Plot VR(t) and VC(t) from Oms to 300ms. Show your work in obtaining VR(t) and VC(t). Vs(t) 1V c)...
12. A series RC circuit is driven by a periodic square wave voltage V(t) with a period T=0.3 sec. V(t)0 for t<0. After t=0, the voltage alternates between 15 V and 0 V. Assume that R-40 , C-150 HF. We will call the voltage across the capacitor and the resistor Ve(t and Vr(t) respectively (a) Calculate the current I(t) in the circuit, the voltage Vc(t), and the power delivered by the driving source as a function of time for the...
5. Given Vi = 11.86 V, V = 4.92 V, VR = 7.75 V, and V, = 5.35 V. What is the generator voltage Show your work. VE 3. A series RC circuit has w = 3000 rad/s and R = 4000. The voltage Vis measured to be 5.82 V and VR is measured to be 8.78 V. What is the value of C? Show your work. (a) 2.37 uF (b) 8.00 (c) 1.26 uF (d) 4.67 uF. Show your...
3. A series RC circuit has w = 3000 rad/s and R = 4000. The voltage Vis measured to be 5.82 v, and VR is measured to be 8.78 V. What is the value of C? Show your work. (a) 2.37 uF (b) 8.00 (c) 1.26 uF (d) 4.67 uF. Show your work. 4. A series RC circuit of R = 5000 and C = 3.00 uF is measured to have VR = 8.07V and Vc = 6.68 6. A...
Objectives: To learn transient behavior of series RC circuits To observe of time constant and its effect on charging process of capacitor using pulse waveforms Equipment: Oscilloscope Function generator Resistors (1 k) Capacitors (1 uF) Breadboard Pre-Lab Questions A pulse is a voltage or current that changes from one level to the other and back again. If a waveform's high time equals its low time, it is called a square wave. The length of each cycle (one positive peak and...
What are the Equilibrium voltages of the capacitor and the
resistor when the function generator voltage is +v0? Is this what
you observe on your oscilloscope sketches?
what are the equilibrium voltages of the capacitor and the resistor when the function generator voltage is ± you observe on your oscilloscope sketches? ? Is this what An RC circuit consists of a resistor connected to a capacitor. There may also be a fixed power supply, depending on whether the capacitor is...
You can use any software of your choice
Begin by connecting the waveform generator to the series combination of a 0.2uF capacitor (use a decade capacitor box) and a 1 ks resistor (use a decade resistor box). Generate a 500 Hz, 8 Vp- p square wave with a 4 Volt offset and observe this waveform on the oscilloscope's Channel 1. Monitor the voltage drop across the capacitor on Channel 2. Figure 1 shows the schematic for the RC circuit 1k...
B oth 100 Day PH262 Page 1 of 5 Lab #13 AC Circuits, Part 1 RC & RL, Phase Measurements THEORY The rotating phase representation for series AC circuits should be familiar from textbook and lecture notes A brief outline of the essential points is provided here. If a series RLC circuit is connected across a source of om which is a sinusoidal function of time, then und all its derivatives will also be inside. Sonce all demits in a...
(2 points) Two driven inductors A R = 1 kΩ resistor, a L1 = 20 mH inductor and a L2 28 mH inductor are connected in series. A funtion generator drives the circuit with a 5 Vpp variable frequency sine wave. (a) What is the equivalent impedance Zeq of this circuit? O A. R +jwLIL2/(L1+ L2) E. None of these (b) For what angular frequency does |Zoq v2 R? 20833.3 radians/sec (c) What is the peak-to-peak value of the voltage...
Laboratory 2: Transistor circuit characteristics A. Objectives: 1. To study the basic characteristics of a transistor circuit. 2. To study the bias circuit of a transistor circuit. B. Apparatus: 1. DC Power supply 2. Experimental boards and corresponding components 3. Electronic calculator (prepared by students) 4. Digital camera (prepared by students for photo taking of the experimental results) 5. Laptop computer with the software PicoScope 6 and Microsoft Word installed. 6. PicoScope PC Oscilloscope and its accessories. 7. Digital multi-meter....
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