Electronics Fundamentals: Circuits, Devices & Applications
8th Edition
ISBN: 9780135072950
Author: Thomas L. Floyd, David Buchla
Publisher: Prentice Hall
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Chapter 14, Problem 12ST
To determine
The condition for maximum power transfer in a transformer from source to load.
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The circuit parameters in the circuit ishown are R=4 kΩ, L=400 mH, and C=156.25 nF. If Vdc=120 V, find vo(t) for t≥0.
Chapter 14 Solutions
Electronics Fundamentals: Circuits, Devices & Applications
Ch. 14 - An ideal transformer delivers the same power to...Ch. 14 - Dots on the schematic symbol of a transformer show...Ch. 14 - A step-down transformer has more turns in the...Ch. 14 - The primary current in a transformer is always...Ch. 14 - Prob. 5TFQCh. 14 - Impedance-matching transformers allow maximum...Ch. 14 - Prob. 7TFQCh. 14 - A balun is a form of impedance-matching...Ch. 14 - Power transformers are typically rated in VA...Ch. 14 - Transformer efficiency is the ratio of output...
Ch. 14 - A transformer is used for dc voltages ac voltages...Ch. 14 - Which one of the following is affected by the...Ch. 14 - Prob. 3STCh. 14 - Prob. 4STCh. 14 - Prob. 5STCh. 14 - Prob. 6STCh. 14 - Prob. 7STCh. 14 - Prob. 8STCh. 14 - Prob. 9STCh. 14 - Prob. 10STCh. 14 - Prob. 11STCh. 14 - Prob. 12STCh. 14 - Prob. 13STCh. 14 - Prob. 14STCh. 14 - Prob. 1PCh. 14 - Prob. 2PCh. 14 - What is the turns ratio of a transformer having...Ch. 14 - Prob. 4PCh. 14 - Prob. 5PCh. 14 - If 120 V ac are connected to the primary of a...Ch. 14 - Prob. 7PCh. 14 - Prob. 8PCh. 14 - For each transformer in Figure 14-46, draw the...Ch. 14 - Prob. 10PCh. 14 - Prob. 11PCh. 14 - How many primary volts must be applied to a...Ch. 14 - Prob. 13PCh. 14 - Prob. 14PCh. 14 - Prob. 15PCh. 14 - If RL is doubled in the circuit of Figure...Ch. 14 - Prob. 17PCh. 14 - Determine the following quantities in Figure...Ch. 14 - Prob. 19PCh. 14 - Prob. 20PCh. 14 - Prob. 21PCh. 14 - Prob. 22PCh. 14 - For the circuit 14-54, find the turns ratio...Ch. 14 - Prob. 24PCh. 14 - Prob. 25PCh. 14 - Prob. 27PCh. 14 - Prob. 28PCh. 14 - Prob. 29PCh. 14 - Prob. 30PCh. 14 - Prob. 31PCh. 14 - Prob. 32PCh. 14 - Prob. 33PCh. 14 - Prob. 34PCh. 14 - Prob. 35PCh. 14 - Prob. 36PCh. 14 - Prob. 37PCh. 14 - Prob. 38PCh. 14 - For the loaded, tapped-secondary transformer in...Ch. 14 - Prob. 40PCh. 14 - Determine the voltage measured by each voltmeter...Ch. 14 - Prob. 42PCh. 14 - Prob. 43PCh. 14 - Prob. 44PCh. 14 - Prob. 45PCh. 14 - Prob. 46PCh. 14 - Prob. 47PCh. 14 - Prob. 49P
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- Find ix(t) . Assuming L=0.2, R1=R4=2 , R2=R3=5, i(t) =2*root 2 * sin(10t) + 1*root 2 * sin (30t)arrow_forwardIn the circuit shown, i(t) = 10 sin 1.5t . Calculate the value of L such that v(t) = Vo sin 1.5t V. Find Vo.arrow_forwardUAB represents the voltage AB in the presence of two generators V1 and V2. UAB1 is the voltage V1 works alone and V2 is replaced by a wire. UAB2 is the voltage at terminal aB when V2 works alone and V1 is replaced by a wire. knowing that, verify that UAB = UAB1 + UAB2arrow_forward
- Please use Equation Operators Here Apply KVL in the loop-1: 9.46=IB(17.39kΩ)+VBE+IE(1.2kΩ),9.46=IB(17.39kΩ)+0.7+111IB(1.2kΩ),8.56=IB(17.39kΩ)+111IB(1.2kΩ),IB=58.18×10−6,IB=58.18 μA.arrow_forwardSolve no. 01 and show solutions. (Lesson: Network Laws (Source Transformation and Superposition Theorem))arrow_forwardusing the superposition theorem, calculate the (a) current thru the 20L0o V source(b) current thru the 5kΩ resistor if only the current source is active, and (c) current through the xk-Ω resistor if only the voltage source is active. Let x=2 y=2 z=9arrow_forward
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