This article discusses the implementation of an 8-bit Identity comparator and a 4-bit Magnitude comparator, covering both the concept and the circuit design. We used an Arduino program to execute ...

To describe your comparator in VHDL, use sequential statements in a single process block. Once you have described your circuit in VHDL, you should test your design on the FPGA board. Similar to the ...

A Comparator is a combinational circuit that gives output in terms of A>B, A<B, and A=B. This is entirely expected from the name. A digital comparator’s purpose is to compare numbers and represent ...

This paper illustrates the design of low power, high speed 4 Bit Magnitude Comparator. The NOR gate logic used in this paper to design the proposed circuit can help in designing of low power, ...

Hardware design made easy. Brings you all the tools to tackle projects big and small - combining real-world components with online collaboration. Circuit simulation made easy. A free online ...

This work has been intended towards modification of Quantum Voltage Comparator (QVC) in a 4 bit flash ADC design which results in the reduction of linearity along with noise. The 2×1 multiplexer based ...

Haghparast, M., Rezazadeh, L. and Seivani, V. (2011) Design and Optimization of Nanometric Reversible 4 Bit Numerical Comparator. Middle-East Journal of Scientific Research, 7, 581-584. Login ...

In this paper, we present various designs of a three-bit comparator circuit using existing reversible logic gates. The present paper proposed a new gate, called reversible DG gate which was used in ...