Counting using a 4-bit binary adder

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smileyfujioka

Joined Mar 23, 2013
1
Hi! I am doing an assignment and really needs help.

Is it possible to use a 4-bit binary adder to count using one input to A1? :confused:

Thanks!!
 

WBahn

Joined Mar 31, 2012
26,398
Using ONLY a 4-bit binary adder?

Assuming you can also use a register, then sure.

Your counter has two inputs, A and B, and one output.

What equation describes what you want your counter to do.
 
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