| 摘要 |
<P>PROBLEM TO BE SOLVED: To reduce both of power consumption and delay in circuits and devices. <P>SOLUTION: A method and system for an adder-embedded dynamic preamplifier including a dynamic comparator and a current mode adder are provided. The system includes differential switches for precharging, that are switches for evaluation, a reference section, and a feedfoward input section. When the differential switches are closed, OUTN and OUTP are precharged. During the evaluation, discharging currents are proportionately determined by input and reference values. A following latch amplifies discharging differences between the OUTN and the OUTP. <P>COPYRIGHT: (C)2012,JPO&INPIT |
