The reference frequency in this circuit drives the input of an exclusive-OR gate (XOR gate U2) as well as the input to a delay circuit. Consisting of R1, C1, and comparator U1, the delay circuit ...

Nowadays, reducing the battery consumption is one of the priorities of circuit designers. Recently, a new kind of comparator based switched-capacitor circuit is presented [1]. It replaces the ...

The Identity comparator’s circuit consists of an exclusive NOR gate (XNOR) per pair of input bits. If the two inputs are equal (both logic 1 or both logic 0), then a logic 1 is output.

4] Logisim. Logisim is a portable logic gate simulator software for Windows 10. Hence, you need not install it on your PC. All the components required to build a circuit are available on the left ...

This "single-bit ADC" view of the voltage comparator persisted for much of the latter half of the 1990s, ... logic gates, amplifiers, and power conversion began to appear, using the on-chip ...