CMOS Layout Design for Combinational Circuits, using the Micorwind layout design software The layouts are optimized to enhance the performance and efficiency of the circuits. 4-bit adder subtractor ...

Half adder is a combinational circuit that performs simple addition of two binary numbers. The input variables designate the augend and addend bits ... timing diagram. For different input combinations ...

Abstract: In this paper, we have proposed a design technique for the reversible circuit of binary coded decimal (BCD) adder. The proposed circuit has the ability to add two 4-bits binary variables and ...

What we are going to do is employ a standard 4-bit binary adder ... silicon chips to circuit boards and from brainwave amplifiers to Steampunk Prognostication Engines (don't ask). He has also been at ...