2-bit counter, limited to 3 numbers (0,1,2)
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Author: user1234

Project access type: Public

Description:

This is a 2-bit counter.  2-bit counters normally can count 4 numbers: 0, 1, 2, 3. However, this circuit counts up to 2 and resets at 3.  This can be scaled by adding more D flip-flops and setting the And gate at the location you want the count to stop at.  You can also set a starting number in a similar fashion.  This can be modified to a synchronous 2-bit counter using JK flip flops.

Created: Aug 31, 2020

Updated: Aug 26, 2023


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