8. Design an unsigned 3-bit counter using D flip-flops that increments by two on each clock cycle [Qt+1= (Qt + 2)% 8] while an external input E is set to 0 but increments by one on each clock cycle [Qt+1 (Q; + 1)% 8] while the external input E is set to 1. You need to show the truth table for the circuit and find a simplified expression for each output using a K-map. Show ALL of your work and draw the final circuit.

Electric Motor Control
10th Edition
ISBN:9781133702818
Author:Herman
Publisher:Herman
Chapter22: Sequence Control
Section: Chapter Questions
Problem 6SQ: Draw a symbol for a solid-state logic element AND.
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8. Design an unsigned 3-bit counter using D flip-flops that increments by
two on each clock cycle [Qt+1 = (Q; + 2)% 8] while an external input E
is set to 0 but increments by one on each clock cycle [Qt+1
(Qt + 1)% 8] while the external input E is set to 1. You need to show the
truth table for the circuit and find a simplified expression for each output
using a K-map. Show ALL of your work and draw the final circuit.
Transcribed Image Text:8. Design an unsigned 3-bit counter using D flip-flops that increments by two on each clock cycle [Qt+1 = (Q; + 2)% 8] while an external input E is set to 0 but increments by one on each clock cycle [Qt+1 (Qt + 1)% 8] while the external input E is set to 1. You need to show the truth table for the circuit and find a simplified expression for each output using a K-map. Show ALL of your work and draw the final circuit.
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