We want to design a voltage-divider circuit to provide an output voltage v o = 5V from
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Question:
We want to design a voltage-divider circuit to provide an output voltage v o = 5V from a 9-V battery as shown in the figure. The current taken from the 9-V source with no load connected is to be 10mA.
(a) Find R 1 .
(b) Find R 2 .
(c) Now suppose that a load resistance of 1
k is connected across the output terminals (i.e., in parallel with R 2 ). Find the loaded value of v o .
Related Book For
Probability and Random Processes With Applications to Signal Processing and Communications
ISBN: 978-0123869814
2nd edition
Authors: Scott Miller, Donald Childers
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