Each segment of a typical 7-segment LED display is rated to operate at 10 mA at 2.7
Question:
Each segment of a typical 7-segment LED display is rated to operate at 10 mA
at 2.7 V for normal brightness. Calculate the value of the current-limiting resistor
needed to produce approximately 10 mA per segment.
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Referring to Figure 98a we can see that the series resistor must have a ...View the full answer
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Related Book For
Digital Systems Principles And Application
ISBN: 9780134220130
12th Edition
Authors: Ronald Tocci, Neal Widmer, Gregory Moss
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