1 Quantities And Units 2 Voltage, Current, And Resistance 3 Ohm's Law, Energy, And Power 4 Series Circuits 5 Parallel Circuits 6 Series-parallel Circuits 7 Magnetism And Electromagnetism 8 Introduction To Alternating Current And Voltage 9 Capacitors 10 Rc Circuits 11 Inductors 12 Rl Circuits 13 Rlc Circuits And Resonance 14 Transformers 15 Time Response Of Reactive Circuits 16 Diodes And Applications 17 Transistors And Applications 18 The Operational Amplifier 19 Basic Op-amp Circuits 20 Special-purpose Op-amp Circuits 21 Measurement, Conversion, And Control expand_more
Chapter Questions expand_more
Problem 1TFQ: In a series RC circuit, the impedance increases when frequency increases. Problem 2TFQ: In a series RC lag circuit, the output voltage is taken across the resistor. Problem 3TFQ: Admittance is the reciprocal of susceptance. Problem 4TFQ: In a parallel RC circuit, as frequency is increased, the conductance is unchanged. Problem 5TFQ: The phase angle of an RC circuit is measured between the source voltage and current. Problem 6TFQ Problem 7TFQ Problem 8TFQ: The power factor is equal to the tangent of the phase angle. Problem 9TFQ: A purely resistive circuit has a power factor of 0. Problem 10TFQ Problem 1ST Problem 2ST Problem 3ST Problem 4ST: When the frequency of the voltage applied to a series RC circuit is decreased, the phase angle... Problem 5ST Problem 6ST Problem 7ST: The voltages in Problem 6 are measured at a certain frequency. To make the resistor voltage greater... Problem 8ST Problem 9ST Problem 10ST: When the frequency of the source voltage is increased, the impedance of a parallel RC circuti.... Problem 11ST Problem 12ST Problem 13ST Problem 14ST Problem 15ST: If the bandwidth or a certain low-pass filter is 1 kHz, the cutoff frequency is... Problem 1TSC Problem 2TSC Problem 3TSC Problem 4TSC: Determine the cause for each set of symptoms. Refer to Figure 10-66. The ac meters indicate the... Problem 5TSC: Determine the cause for each set of symptoms. Refer to Figure 10-66. The ac meters indicate the... Problem 1P: An 8 kHz sinusoidal voltage is applied to a series RC circuit. What is the frequency of the voltage... Problem 2P: What is th waveshape of the current in the circuit of Problem 1? Problem 3P: Find the impedance of each circuit in Figure 10-67. Problem 4P: Determine the impedance and the phase angle in each circuit in Figure 10-68. Problem 5P: For the circuit of Figure 10-69, determine the impedance for each of the following frequencies:... Problem 6P: Repeat Problem 5 for C=0.0047F. Problem 7P: Calculate the total current in each circuit of Figure 10-67. Problem 8P: Repeat Problem 7 for the circuits in Figure 10-68. Problem 9P: For the circuit in Figure 10-70, draw the phase or diagram showing all voltages and the total... Problem 10P: For the circuit in Figure 10-71, determine the following: (a)Z(b)l(c)VR(d)VC Problem 11P: To what value must the rheostat be set in Figure 10-72 to make the total current 10 mA? What is the... Problem 12P: For the lag circuit in Figure 10-73, determine the phase lag between the input voltage and the... Problem 13P: Repeat Problem 12 for the lead circuit in Figure 10-74. Problem 14P: Determine the impedance for the circuit in Figure 10-75. Problem 15P: Determine the impedance and the phase angle in Figure 10-76. Problem 16P: Repeat Problem 15 for the following frequencies: (a)1.5kHz(b)3.0kHz(c)5.0kHz(d)10kHz Problem 17P: Determine the impedance and phase angle in Figure 10-77. Problem 18P: For the circuit in Figure 10-78, find all the currents and voltages. Problem 19P: For the parallel circuit in Figure 10-79, find each branch current and the total current. What is... Problem 20P: For the circuit in Figu 10-80, determine the following: (a)Z(b)IR(c)IC(d)Itot(e) Problem 21P: Repeat Problem 20forR=4.7k,C=0.047F,andf=500Hz. Problem 22P: Convert the circuit in Figure 10-81 to an equivalent series form. Problem 23P: Determine the voltages across each element in Figure 10-82. Find the phase angle of the circuit. Problem 24P: Is the circuit in Figure 10-82 predominantly resistive or predominantly capacitive? Problem 25P: Find the current through each branch and the total current in Figure 10-82. Problem 26P: For the circuit in Figure 10-83, determine the following: Itot VR1 VR2 VR3 VC Problem 27P: In a certain seris RC circuit, the true power is 2 W, and the reactive power is 3.5 VAR. Determine... Problem 28P: In Figure 10-71, what is the true power and the reactive power? Problem 29P: What is the power factor for the circuit of Figure 10-81? Problem 30P: Determine Ptrue, Pr, Pa,andPF for the circuit in Figure 10-83. Draw the power triangle. Problem 31P: The lag circuit in Figure 10-73 also acts as a low-pass filter. Draw a response curve for this cuit... Problem 32P: Plot the frequency response curve for the circuit in Figure 10-74 for a frequency range of... Problem 33P: Draw the voltage phasor diagram for each circuit in Figures 10-73 and 10-74 for a frequency of in... Problem 34P: Thr rms value of the signal voltage out of amplifer A in Figure 10-84 is 50 mV. If the... Problem 35P: Determine the cutoff frequency for each circuit in Figures 10-73 and 10-74. Problem 36P: Determine the bandwidth of the circuit in Figure 10-73. Problem 37P: Assume that the capacitor in Figure 10-85 is excessively leaky. Show how this degradation fects the... Problem 38P: Each of the capacitors in Figure 10-86 has developed a leakage resistance of 2k. Determine the... Problem 39P: Determine the output voltage for the circuit in Figure 10-86(a) for each of the following failur... Problem 40P: Determine the output voltage for the circuit in Figure 10-86(b) for each of the following failure... Problem 41P: A single 240V,60Hz source drives two loads. Load A has an impedance of 50 and a power factor of... Problem 42P: What value of coupling capacitor is required in Figure 10-87 so that the signal voltage at the input... Problem 43P: Determine the value of R1 required to get a phase angle of 30 between the source voltage and the... Problem 44P: Draw the voltage and current phasor diagram for Figure 10-89. Problem 45P: A certain load dissipates 1.5kW of power with an impedance of 12 and a power factor of 0.75. What is... Problem 46P: Deteine the series element or element that are in the block of Figure 10-90 to meet the following... Problem 47P: Determine the value of C2 in Figure 10-91 when VA=VB . Problem 48P: Draw the schematic for the circuit in Figure 10-92 and determine if the waveform on the scope is... Problem 49P: Open file P10-49; files are found at www.prenhall.com/flyod. Determine if there is a fault and if... Problem 50P: Open file P10-50. Determine if there is a fault and if so, identify it. www.prenhall.com/floyd. Problem 51P: www.prenhall.com/floyd. Open file P10-51. Determine if there is a fault and if so, identify it. Problem 52P: www.prenhall.com/floyd. Open file P10-52. Determine if there is a fault and if so, identify it. Problem 53P: www.prenhall.com/floyd. Open file P10-53. Determine if there is a fault and if so, identify it. Problem 54P: www.prenhall.com/floyd. Open file P10-54. Determine if there is a fault and if so, identify it. format_list_bulleted
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