This comparator can be implemented by a combination of logic gates (XNOR and AND gates) (Fig. 1). 1. Logic diagram of an 8-bit Identity comparator. With 8-bit numbers, the comparator compares each ...

Editor’s note: PhD candidate, Seyyed Hossein Pishgar approached me with this paper, which I believe has some unique and creative circuitry and architectures. I have ...

Intended to drive logic levels of 3.3 V down to 1.8 V, the LTC6752 comparator from Linear Technology achieves fast rise and fall times of 1.2 ns and a toggle frequency of 280 MHz, making it one of the ...