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

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need help with digital logic

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 fo1? What is the relationship between fcp and fo1?
• In general, for an n-bit Johnson counter, what is the relationship between fcp and one of the flip-flops' output?
CP
Q₁
Q₁
D₂
Q₂
D3
Q3
Q₁
D4 Q4
Q4
Transcribed Image Text: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 fo1? What is the relationship between fcp and fo1? • In general, for an n-bit Johnson counter, what is the relationship between fcp and one of the flip-flops' output? CP Q₁ Q₁ D₂ Q₂ D3 Q3 Q₁ D4 Q4 Q4
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