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In: Electrical Engineering

Could you drive full-substractor for 1 bit . Could you use nand,nor,inverter,or gate. Those gate should...

Could you drive full-substractor for 1 bit . Could you use nand,nor,inverter,or gate. Those gate should combine our circuit.You can not use other gate. Thank you for support.

Solutions

Expert Solution

A Full subtractor is a logic circuit which can subtract a one bit (B) from another one bit (A) including the borrow for previous stage (bi)

Approach:

Derive Truth Tabel

Write Down Expression for Output Difference and Borrow

Implement the design:

There are multiple ways to implement the circuit:

1. Using basic gates only

2. Using only nand gate

3. Using only nor gate

4. Using Baisic gates and EXOR/EXNOR gates

method 1 and 2 are shown

Manojponduru answered 1 year ago
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