sequential (101) delay circuit e

 https://wodewangzhishime.blogspot.com/2023/12/blog-post_12.html

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Ref: https://wodewangzhishime.blogspot.com/2023/12/blog-post_12.html .

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Me: The upper picture use the inverters to delay the circuit. . However, the lower picture use the JK-Flip Flop to delay the circuit.