3. ( Below is the circuit diagram for a 4-bit Johnson Counter. • Find the counting cycle, starting with Q1Q2Q3Q4 = 0000. Then draw its timing diagram, showing the clock CP and the four separate outputs. • If the clock frequency is fcp = 8MHz, what will be the frequency of fq1? What is the relationship between fcp and fQ1₁? • In general, for an n-bit Johnson counter, what is the relationship between fcp and one of the flip-flops' output? D₁ Q₁ D₂ Q₂t D3 Q3 ⠀⠀⠀⠀ CP Q3 D₁ Q4

3. ( Below is the circuit diagram for a 4-bit Johnson Counter. • Find the counting cycle, starting with Q1Q2Q3Q4 = 0000. Then draw its timing diagram, showing the clock CP and the four separate outputs. • If the clock frequency is fcp = 8MHz, what will be the frequency of fq1? What is the relationship between fcp and fQ1₁? • In general, for an n-bit Johnson counter, what is the relationship between fcp and one of the flip-flops' output? D₁ Q₁ D₂ Q₂t D3 Q3 ⠀⠀⠀⠀ CP Q3 D₁ Q4

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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