The following publications are possibly variants of this publication:
- A 2-GHz clocked AlGaAs/GaAs HBT byte-slice datapath chipSteven R. Carlough, Robert A. Philhower, Cliff A. Maier, Sam A. Steidl, Pete M. Campbell, Atul Garg, Kyung-suc Nah, Matthew W. Ernest, James R. Loy, Thomas W. Krawczyk Jr., Peter F. Curran, Russell P. Kraft, Hans J. Greub, John F. McDonald. jssc, 35(6):885-894, 2000. [doi]
- A very wide bandwidth digital VCO using quadrature frequency multiplication and division implemented in AlGaAs/GaAs HBT sPete M. Campbell, Hans J. Greub, Atul Garg, A. Steidl, Steven R. Carlough, Matthew W. Ernest, Robert F. Philhower, Cliff A. Maier, Russell P. Kraft, John F. McDonald. tvlsi, 6(1):52-55, 1998. [doi]