Design and Synthesis of 2-bit Asynchronous and 2-bit Synchronous Counter with Conventional and Reversible Logic
![flipflop - 2 Bit Synchronous circuit that operates only with clock [Q] - Electrical Engineering Stack Exchange flipflop - 2 Bit Synchronous circuit that operates only with clock [Q] - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/ioTF8.png)
flipflop - 2 Bit Synchronous circuit that operates only with clock [Q] - Electrical Engineering Stack Exchange
![flipflop - 2 Bit Synchronous circuit that operates only with clock [Q] - Electrical Engineering Stack Exchange flipflop - 2 Bit Synchronous circuit that operates only with clock [Q] - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/SprkP.png)
flipflop - 2 Bit Synchronous circuit that operates only with clock [Q] - Electrical Engineering Stack Exchange
![flipflop - 2 Bit Synchronous circuit that operates only with clock [Q] - Electrical Engineering Stack Exchange flipflop - 2 Bit Synchronous circuit that operates only with clock [Q] - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/e3M2R.jpg)