parallel adder A binary adder that is capable of forming sum and carry outputs for addend and augend words of greater than one bit in length by operating on corresponding pairs of addend and augend bits in parallel, i.e. at the same time.

Why do we use parallel adder?

Advantages and Disadvantages of Parallel Binary Adders

The advantage of using Parallel binary adder is its fast processing. It is certainly beneficial for the addition of numbers with more than 1-bit. Apart from this during the addition process the all the bits are fed to the input terminals of adder simultaneously.

What is parallel adder give one line answer?

A parallel adder is a combinational digital circuit that adds two binary numbers in parallel form. It consists of full adders connected in cascade, with the output carry from each full adder connected to the input carry of the next full adder. It is used to add two binary numbers in serial form.