Consider the waveforms in Figure 9-75. Apply these signals to the 74LS138 as follows: Assume that E

Question:

Consider the waveforms in Figure 9-75. Apply these signals to the 74LS138 as follows:

A  Ao B A C A D E3

Assume that E̅1 and E̅2 are tied LOW, and draw the waveforms for outputs O̅0, O̅3, O̅6, and O̅7.


Figure 9-75

B O 1 T 1 1 1 1 I 1 1 1 1 I 1 I 1 1 1 I 1 1 1 112 113 1 I 14 1 1 115 1 T 1 T 116

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Related Book For  answer-question

Digital Systems Principles And Application

ISBN: 9780134220130

12th Edition

Authors: Ronald Tocci, Neal Widmer, Gregory Moss

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