INDUSTRIAL MOTOR CONTROL
7th Edition
ISBN: 9780357670590
Author: Herman
Publisher: CENGAGE L
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Chapter 59, Problem 5RQ
To determine
The minimum size resistor that must be connected in series with the LED when the LED is connected to the 24 V source and the maximum current is of 20 mA.
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y(0)=1,
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y(0)=3.5,
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y(0)=1,
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y'(0)=6.2
17) "+2y+2y=0,
y(0)=0,
y'(0)=1.
18) +2y+17y=0,
y(0)=0,
y'(0)=12.
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y'(0) = 2.
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