How to design an asynchronous counter using JK flip for getting the following sequence 0-2-4-7-9-0 - Quora
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Q. 5.19: A sequential circuit has three flip-flops A, B, C; one input x_in; and one output y_out. - YouTube
![digital logic - In a JK Binary Counter from 0 to 9, why is the NAND gate connected to the second and fourth J-K flip flop and not the first and fourth? - digital logic - In a JK Binary Counter from 0 to 9, why is the NAND gate connected to the second and fourth J-K flip flop and not the first and fourth? -](https://i.stack.imgur.com/UCOWS.gif)
digital logic - In a JK Binary Counter from 0 to 9, why is the NAND gate connected to the second and fourth J-K flip flop and not the first and fourth? -
How to design a synchronous counter using D-type flip-flops for getting the following sequence, 0-3-6-9-12-15-0 - Quora
Suppose, you want to design a counter that is able to count sequence from 0- 9 and without a common clock pulse. How do you design this counter by using T flip-flop? -
![digital logic - How can i make my mod 10 up/down counter wrap from 0 to 9 when counting down? - Electrical Engineering Stack Exchange digital logic - How can i make my mod 10 up/down counter wrap from 0 to 9 when counting down? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/q9DSq.png)