(a) Refer to Figure 9-10 and draw the segment and backplane waveforms relative to ground for CONTROL...
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(a) Refer to Figure 9-10 and draw the segment and backplane waveforms relative to ground for CONTROL = 0. Then draw the waveform of segment voltage relative to backplane voltage.
(b) Repeat part (a) for CONTROL = 1.
Figure 9-10
Transcribed Image Text:
40-Hz signal 40 Hz D C B A Control LOW HIGH Control 2 Segment OFF ON 74HC4511 BCD-to- 7-segment decoder/ driver a b C d e 9 (a) (b) 74HC86 All 74HC86 Segment Backplane LCD 18 b Backplane
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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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