Business Driven Information Systems
6th Edition
ISBN: 9781260004717
Author: Paige Baltzan
Publisher: MCGRAW-HILL HIGHER EDUCATION
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Chapter 2, Problem 2CBT
To determine
Define Automation, streamlining and business process engineering and how these can be used to revamp the accounting department.
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7.
resistance):
The practical capacitor can be simplified as the model below (ESR: equivalent series
10 μF
ESR
W
From a datasheet, it is known that a 10 µF aluminum electrolytic capacitor has an impedance of
2800 mOhm at the 100 kHz testing condition.
(1) Calculate the ESR under the above testing condition;
(2) Calculate the phase shift between the voltage and current at 100 Hz and 10k Hz sinusoidal
excitation conditions.
5.
A circuit has the following AC sources: y₁ = 5 cos(wt + 30°), y₂ = 4 cos(2wt +
120°), y3 = 3 cos(4wt - 60°), y4 = 6 cos(2wt - 120°), y = 2√2cos(wt - 60°):
(1) Identify fundamental sources and harmonics.
(2) Using phasor approach to simplify y₁ + y2 y3 y4 y5 as much as possible.
6.
A practical 10 μH wire wounded inductor has a series parasitic resistance of 0.4
Ohm, as shown in the figure below.
a
10 pH
0.4 Ω
W°
b
If an AC current y₁ = 4cos (20πt + 60°) is supplied to this inductor,
(1) calculate the voltage across the inductor terminals a and b.
(2) express the inductor terminal voltage and current in the complex plane.
(3) calculate the phase shift between inductor terminal voltage and current
If an AC current y₂ = 4cos (2000лt + 60°) is supplied to this inductor,
(4) calculate the voltage across the inductor terminals a and b.
(5) express the inductor terminal voltage and current in the complex plane.
(6) calculate the phase shift between inductor terminal voltage and current
Chapter 2 Solutions
Business Driven Information Systems
Ch. 2 - Prob. 1OCQCh. 2 - Prob. 2OCQCh. 2 - Prob. 3OCQCh. 2 - Prob. 4OCQCh. 2 - Prob. 5OCQCh. 2 - Prob. 6OCQCh. 2 - Prob. 1RQCh. 2 - Prob. 2RQCh. 2 - Prob. 3RQCh. 2 - Prob. 4RQ
Ch. 2 - Prob. 5RQCh. 2 - Prob. 6RQCh. 2 - Prob. 7RQCh. 2 - Prob. 8RQCh. 2 - Prob. 9RQCh. 2 - Prob. 10RQCh. 2 - Prob. 11RQCh. 2 - Prob. 12RQCh. 2 - Prob. 13RQCh. 2 - Prob. 14RQCh. 2 - Prob. 15RQCh. 2 - Prob. 16RQCh. 2 - Prob. 17RQCh. 2 - Prob. 1CCOCh. 2 - Prob. 2CCOCh. 2 - Prob. 3CCOCh. 2 - Prob. 4CCOCh. 2 - Prob. 5CCOCh. 2 - Prob. 6CCOCh. 2 - Prob. 1CCTCh. 2 - Prob. 2CCTCh. 2 - Prob. 3CCTCh. 2 - Prob. 1CBTCh. 2 - Prob. 2CBTCh. 2 - Prob. 3CBTCh. 2 - Prob. 4CBTCh. 2 - Prob. 5CBTCh. 2 - Prob. 6CBTCh. 2 - Prob. 7CBTCh. 2 - Prob. 8CBTCh. 2 - Prob. PIAYKBPCh. 2 - Prob. PIIAYKBPCh. 2 - Prob. PIIIAYKBPCh. 2 - Prob. PIVAYKBPCh. 2 - Prob. PVAYKBPCh. 2 - Prob. PVIAYKBPCh. 2 - Prob. PVIIAYKBPCh. 2 - Prob. PVIIIAYKBPCh. 2 - Prob. PIXAYKBPCh. 2 - Prob. PXAYKBPCh. 2 - Prob. PXIAYKBP
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