12.37 An L-M flip-flop works as follows: If LM = 00, the next state of the flip-flop is 1. If LM = 01, the next state of the flip-flop is the same as the present state. If LM = 10, the next state of the flip-flop is the complement of the present state. If LM = 11, the next state of the flip-flop is 0. (a) Complete the following table (use don't-cares when possible): %3D %3D %3D Present State Next State Q+ 0. 0. 1

Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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(b) Using this table and Karnaugh maps, derive and minimize the input equations
for a counter composed of three L-M flip-flops which counts in the following
(b) Using this table and Karnaugh maps, derive and minimize the input eques
for a counter composed of three L-M flip-flops which counts in the folle
sequence: ABC = 000, 100, 101, 111, 011, 001, 000, . ..
%3D
Transcribed Image Text:(b) Using this table and Karnaugh maps, derive and minimize the input equations for a counter composed of three L-M flip-flops which counts in the following (b) Using this table and Karnaugh maps, derive and minimize the input eques for a counter composed of three L-M flip-flops which counts in the folle sequence: ABC = 000, 100, 101, 111, 011, 001, 000, . .. %3D
12.37 An L-M flip-flop works as follows:
If LM = 00, the next state of the flip-flop is 1.
If LM = 01, the next state of the flip-flop is the same as the present state.
If LM = 10, the next state of the flip-flop is the complement of the present state.
If LM = 11, the next state of the flip-flop is 0.
(a) Complete the following table (use don't-cares when possible):
%3D
%3D
%3D
%3D
Present State
Next State
Q+
L M
01
1
1
01
1
1
Transcribed Image Text:12.37 An L-M flip-flop works as follows: If LM = 00, the next state of the flip-flop is 1. If LM = 01, the next state of the flip-flop is the same as the present state. If LM = 10, the next state of the flip-flop is the complement of the present state. If LM = 11, the next state of the flip-flop is 0. (a) Complete the following table (use don't-cares when possible): %3D %3D %3D %3D Present State Next State Q+ L M 01 1 1 01 1 1
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