AnOn-ChipNoiseCanceller withHighVoltage SupplyLines forNanosecond-Range PowerSupply Noise

rorpartandtheinput pair parttohandle 2.OVsupply with Anon-chip noise canceller withhighvoltage supply lines1.OV-tolerant transistors. forthenanosecond-range powersupply noise isproposed. Thecanceller fabricated with90-nmCMOS achieves 68% Experimental Measurements noise reduction with2.0%powerincrease. Underthesame Fig. 5showsthemicrograph ofthechipfabricated with noise reduction conditions, theareapenalty forthecanceller IV90nmCMOS process. Thecircuit capacitor occupies is1/77and1/45ofthose fortheadditional on-chip decoup-1450ptm x 140ptm andproposed canceller occupies 4.4%of ling capacitors andthepowersupply lines respectively.thecapacitor. Sincethiscapacitor emulates a 530k-gate logic circuit, theareapenalty ofthis canceller isequivalent to