Assume that the registers in Figure 9-47 are initially [A] = 1011, [B] = 1000, and [C]
Question:
Assume that the registers in Figure 9-47 are initially [A] = 1011, [B] = 1000, and [C] = 0111. The signals in Figure 9-83 are applied to the register inputs.
(a) Determine the contents of each register at times t1, t2, t3, and t4.
(b) Describe what would happen if I̅E̅A were LOW when the third clock pulse occurred.
Figure 9-83
Figure 9-47
Transcribed Image Text:
OEA OEB OEC 1 TEA 1 IEB IEC CLK O t₁ OV t3 t4
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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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