Binary Multiplier Circuit for Signed Numbers Explained

In this video, the design of the Binary Multiplier Circuit for Signed Binary Numbers is explained step by step.

The Binary Multiplication of Signed Numbers involves the additional steps compared to unsigned number multiplication:
1) Sign extension of each partial product (up to 2n bits)
2) The subtraction of the last partial product (instead of addition)

Because of these additional steps, the implementation of Array Multiplier for the signed numbers requires additional hardware in terms of the adder circuits. But with a little modification in the circuit, the required number of additional adders can be reduced significantly.
The same method and its hardware implementation are explained step by step in this video.

For better understanding, please refer to the following videos related to Binary Multiplication and 2s Complement Representation:

1) Binary Multiplication Explained:
   • Binary Multiplication Explained (with Exam...  

2) Binary Multiplication of Signed Numbers:
   • Binary Multiplication of Signed Numbers | ...  

3) How to Design a Binary Multiplier Circuit (for unsigned binary numbers)
   • How to Design Binary Multiplier Circuit | ...  

4) 1s Complement and 2s Complement Representation:
   • 1's complement and 2's complement | Signed...  

5) Digital Electronics (Playlist):
   • Digital Electronics  


This video will be helpful to all the students of science and engineering in understanding the design of Binary Multiplier Circuit for Signed Binary Numbers.


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