(b) Complete the following truth tables for counting from 0-15 in binary: No Q3 Q2 Q₁ Q No Q3 Q2 Q₁ Q 0 8 1 9 2 10 3 11 4 12 5 13 6 14 7 15 2/21 (a) Introduction ' A 4-bit asynchronous up counter can be implemented using JK flip-flops that counts upward in binary from 0000 to 1111 and then resets to 0000. Each bit in the counter represents a binary digit (0 or 1), and the counter increments by 1 with each clock pulse. JK flip-flops are used to store the values of each bit in the counter, and they work a counter in the toggle state when J and K inputs are connected to X (1). Complete the shown truth table for negative edge (1) JK flip flop. VCC 14 12 J Q CLK 10CLK K Q CLK JKQ+1 Q+1 00 01 10 11 The circuit below yields the following output waveforms, when "clocked" by a repetitive source of pulses from an oscillator (function generator): Clock- Q10 101010101010 00 1 1 0 0 1 0 01 1 0 0 1 Q2 000 0 1 1 1 1 00 0 0 1 1 1 1 00 0 0 0 0 00 1 1 1
(b) Complete the following truth tables for counting from 0-15 in binary: No Q3 Q2 Q₁ Q No Q3 Q2 Q₁ Q 0 8 1 9 2 10 3 11 4 12 5 13 6 14 7 15 2/21 (a) Introduction ' A 4-bit asynchronous up counter can be implemented using JK flip-flops that counts upward in binary from 0000 to 1111 and then resets to 0000. Each bit in the counter represents a binary digit (0 or 1), and the counter increments by 1 with each clock pulse. JK flip-flops are used to store the values of each bit in the counter, and they work a counter in the toggle state when J and K inputs are connected to X (1). Complete the shown truth table for negative edge (1) JK flip flop. VCC 14 12 J Q CLK 10CLK K Q CLK JKQ+1 Q+1 00 01 10 11 The circuit below yields the following output waveforms, when "clocked" by a repetitive source of pulses from an oscillator (function generator): Clock- Q10 101010101010 00 1 1 0 0 1 0 01 1 0 0 1 Q2 000 0 1 1 1 1 00 0 0 1 1 1 1 00 0 0 0 0 00 1 1 1
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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