A wide-band 10-b 20 Ms/s pipelined ADC using current-mode signals. - Peter Real; David H. Robertson; Christopher Wood Mangelsdorf; Theodore L. Tewksbury (IEEE J. Solid State Circuits, 1991)

A CMOS rectifier-integrator for amplitude detection in hard disk servo loops. - Michel S. J. Steyaert; Wim Dehaene; Jan Craninckx; Mairtin Walsh; Peter Real (IEEE J. Solid State Circuits, 1995)